finisher-f1/ saddle finisher-f2 service manual · finisher-f1/saddle finisher-f2 rev. 0 july 2000...

COPYRIGHT © 2000 CANON INC. FINISHER-F1/SADDLE FINISHER-F2 REV. 0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

FINISHER-F1/SADDLE FINISHER-F2

SERVICEMANUALREVISION 0

JULY 2000 FY8-13GU-000


IMPORTANT

THE INFORMATION CONTAINED HEREIN PUBLISHED BY CANON, INC., JAPAN.SPECIFICATIONS AND OTHER INFORMATION CONTAINED HEREIN MAY DIFFER SLIGHTLYFROM ACTUAL MACHINE VALUES OR THOSE FOUND IN ADVERTISING AND OTHERPRINTED MATTER.

ANY QUESTIONS REGARDING INFORMATION CONTAINED HEREIN SHOULD BE DIRECTEDTO THE COPIER SERVICE DEPARTMENT OF THE COMPANY.

COPYRIGHT © 2000 CANON INC.

Printed in JapanImprimé au Japon

Use of this manual should be strictly super-

vised to avoid disclosure of confidential in-

formation.

Prepared by

OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DEPARTMENT 3OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DIVISION

CANON INC.

5-1, Hakusan 7-chome, Toride-shi Ibaraki, 302-8501 Japan

COPYRIGHT © 2000 CANON INC. FINISHER-F1/SADDLE FINISHER-F2 REV. 0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON) i

This Service Manual contains basic data and figures for the Finisher-F1/Saddle Fin-isher-F2 needed to service the machine in the field.

This manual comprises the following chapters:

Chapter 1 “General Description” introduces the finisher’s features, specifications, andnames of parts, and shows how to operate the finisher.

Chapter 2 “Finisher Unit Basic Operation” discusses the principles of operation used forthe finisher mechanical and electrical systems. It also explains the timing atwhich these systems are operated.

Chapter 3 “Saddle Finisher Unit Basic Operation” discusses the principles of operationused for the saddle stitcher unit’s mechanical and electrical systems. It alsoexplains the timing at which these systems are operated.

Chapter 4 “Puncher (option) Unit Basic Operation” discusses the principles of operationused for the puncher unit’s mechanical and electrical systems. It also explainsthe timing at which these systems are operated.

Chapter 5 “Mechanical System” discusses how the finisher is constructed mechanically,and shows how it may be disassembled/assembled and adjusted.

Chapter 6 “Maintenance and Inspection” provides tables of periodically replaced partsand consumables and durables, together with a scheduled servicing chart.

Chapter 7 “Troubleshooting” shows how to troubleshoot possible faults and gives electri-cal parts arrangement diagrams, LED/check pin diagrams by PCB, and selfdiagnosis tables.

“Appendix” contains diagrams showing tables of signals, overall circuit dia-grams and tables of solvents/oils.

Descriptions regarding installation are not mentioned in this Service Manual as theFinisher-F1/Saddle Finisher-F2’s packing boxes contain Installation Procedures.

The descriptions in this Service Manual are subject to change without notice for prod-uct improvement or other purposes, and major changes will be communicated in the formof Service Information bulletins.

All service persons are expected to have a good understanding of the contents of thisService Manual and all relevant Service Information bulletins, and be able to identify andisolate faults in the machine.

INTRODUCTION

COPYRIGHT © 2000 CANON INC. FINISHER-F1/SADDLE FINISHER-F2 REV. 0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON) i i i

CHAPTER 1 GENERAL DESCRIPTION

CONTENTS

I. FEATURES ..................................1-1II. SPECIFICATIONS .......................1-2

A. Specifications ...........................1-2B. Cross Section ...........................1-9

III. Using the Machine .................... 1-12A. Removing Paper Jams from

the Finisher Unit .....................1-12B. Supplying the Finisher Unit

with Staples ............................1-13C. Removing Staple Jams from

the Finisher Unit .....................1-15D. Removing Paper Jams from

the Saddle Stitcher Unit(Saddle Finisher-F2) ..............1-16

E. Supplying the Saddle StitcherUnit with Staples(Saddle Finisher-F2) ..............1-18

F. Removing Staple Jams fromthe Saddle Stitcher Unit(Saddle Finisher-F2) ..............1-19

G. Removing Paper Jams fromthe Puncher Unit (option) ........1-21

H. Removing Punched Scrap fromthe Puncher Unit (option) ...... 1-22

IV. MAINTENANCE BY THEUSER ........................................ 1-23

A. Maintenance by the User ...... 1-23

I. BASIC OPERATION ....................2-1A. Outline ......................................2-1B. Outline of Electrical

Circuitry ....................................2-2C. Inputs to and Outputs from the

Finisher Controller PCB............2-4II. FEED/DRIVE SYSTEM ............ 2-10

A. Outline ................................... 2-10B. Type of Delivery Paths ........... 2-15C. Feeding and Delivering.......... 2-18

D. Job Offset .............................. 2-21E. Staple Operation.................... 2-24F. Stapler Unit ............................ 2-32G. Tray Operation ....................... 2-38H. Detecting the Height of

Stack on the Tray ................... 2-40I. Shutter Operation .................. 2-42J. Buffer Path Operation ............ 2-46K. Detecting Jams ...................... 2-51

III. POWER SUPPLY SYSTEM ...... 2-56

CHAPTER 2 FINISHER UNIT BASIC OPERATION

COPYRIGHT © 2000 CANON INC. FINISHER-F1/SADDLE FINISHER-F2 REV. 0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)i v

I. BASIC OPERATION ....................3-1A. Outline ......................................3-1B. Electrical Circuitry .....................3-2C. Inputs to and Outputs from the

Saddle Stitcher ControllerPCB ..........................................3-3

II. FEEDING/DRIVE SYSTEM .........3-8A. Outline ......................................3-8

III. PAPER OUTPUTMECHANISM ............................ 3-14

A. Outline ................................... 3-14B. Controlling the Inlet

Flappers ................................. 3-17

C. Controlling the Movement ofSheets.................................... 3-21

D. Aligning the Sheets ............... 3-23E. Controlling the Phase of the

Crescent Roller .......................3-26IV. STITCHING SYSTEM ...............3-28V. FOLDING/DELIVERY

SYSTEM ................................... 3-31VI. CHECKING FOR A JAM ........... 3-38VII. POWER SUPPLY ...................... 3-43

CHAPTER 3 SADDLE STITCHER UNIT

BASIC OPERATION

I. BASIC OPERATION ....................4-1A. Outline ......................................4-1B. Inputs to and Outputs from

Punch Driver PCB ....................4-2II. PUNCH OPERATION ..................4-5

A. Outline ......................................4-5B. PUNCH OPERATION ..............4-7C. Horizontal Registration

Operation ............................... 4-11III. POWER SUPPLY SYSTEM ...... 4-14

I. FINISHER UNIT ...........................5-1A. Externals and Controls .............5-1B. FEEDING SYSTEM ..................5-8C. PCBs...................................... 5-12

II. SADDLE STITCHER UNIT ....... 5-13A. Externals and Controls .......... 5-13

B. SADDLE UNIT ....................... 5-17C. PCBs...................................... 5-27

III. PUNCHER UNIT (OPTION) ..... 5-28A. Externals and Controls .......... 5-28B. Puncher Driver System.......... 5-29C. PCBs...................................... 5-40

CHAPTER 5 MECHANICAL CONSTRUCTION

CHAPTER 4 PUNCHER UNIT (OPTION)

BASIC OPERATION

COPYRIGHT © 2000 CANON INC. FINISHER-F1/SADDLE FINISHER-F2 REV. 0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON) v

I. ADJUSTMENTS ..........................7-1A. Electrical System

(finisher unit) .............................7-1B. Electrical System

(saddle stitcher unit) .................7-6C. Electrical System

(puncher unit (option)) ..............7-9II. ARRANGEMENT OF

ELECTRICAL PARTS ............... 7-11A. Finisher Unit .......................... 7-11B. Saddle Stitcher Unit ............... 7-17C. Puncher Unit (option) ............ 7-23

D. Light-Emitting Diodes (LED)and Check Pins by PCB .........7-27

III. TROUBLESHOOTING ...............7-29A. Finisher Unit ...........................7-29B. Saddle Stitcher Unit ................7-39C. Puncher Unit (option)..............7-46

IV. SELF-DIAGNOSIS.....................7-47A. Finisher Unit ...........................7-47B. Saddle Stitcher Unit ................7-49C. Puncher Unit (option)..............7-51D. Alarm ......................................7-52E. Host Machine I/O Notations ....7-54

CHAPTER 7 TROUBLESHOOTING

APPENDIX

A. FINISHER UNIT GENERALTIMING CHART .......................... A-1

B. SADDLE STITCHER UNITGENERAL TIMING CHART ........ A-2

C. PUNCHER UNIT (option)GENERAL TIMING CHART ........ A-3

D. SIGNAL ANDABBREVIATIONS ....................... A-4

E. FINISHER UNIT CIRCUITDIAGRAM ................................... A-5

F. SADDLE STITCHER UNITCIRCUIT DIAGRAM ................. A-19

G. PUNCHER UNIT (option)CIRCUIT DIAGRAM ................. A-29

H. SOLVENTS AND OILS ............. A-38

CHAPTER 6 MAINTENANCE AND INSPECTION

I. PERIODICALLY REPLACEDPARTS ..........................................6-1

A. Finisher Unit .............................6-1B. Saddle Stitcher Unit ..................6-1C. Puncher Unit (option) ...............6-1

II. CONSUMABLES ANDDURABLES..................................6-2

A. Finisher Unit .............................6-2B. Saddle Stitcher Unit ..................6-2C. Puncher Unit (option) ...............6-2

III. PERIODICAL SERVICING ..........6-2


CHAPTER 1

GENERAL DESCRIPTION

I. FEATURES ..................................1-1II. SPECIFICATIONS .......................1-2

A. Specifications .............................1-2B. Cross Section .............................1-9

III. Using the Machine .................... 1-12A. Removing Paper Jams from the

Finisher Unit ............................ 1-12B. Supplying the Finisher Unit with

Staples .................................... 1-13C. Removing Staple Jams from the

Finisher Unit ............................ 1-15D. Removing Paper Jams from the

Saddle Stitcher Unit(Saddle Finisher-F2) ............... 1-16

E. Supplying the Saddle Stitcher Unitwith Staples(Saddle Finisher-F2) ............... 1-18

F. Removing Staple Jams from theSaddle Stitcher Unit(Saddle Finisher-F2) ............... 1-19

G. Removing Paper Jams from thePuncher Unit (option) .............. 1-21

H. Removing Punched Scrap from thePuncher Unit (option) .............. 1-22

IV. MAINTENANCE BY THEUSER ........................................ 1-23

A. Maintenance by the User ........ 1-23

COPYRIGHT © 2000 CANON INC. FINISHER-F1/SADDLE FINISHER-F2 REV. 0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-1


I. FEATURES

1. Accommodates large quantities of sheets● Normally, the finisher holds a stack of sheets 147 mm in height in its two bins (small-size

paper: equivalent to 1000 sheets)/74 mm in height (large-size paper: equivalent to 500 sheets)

2. Has high paper transportation performance● The finisher is capable of handling papers between 64 and 200 gm/m2.

3. Offers a job offset function● The finisher has a job offset function for sorting non-stapled stacks of copies.

4. Offers four types of auto stapling● The finisher offers a choice of four stapling modes (1-point stapling at rear, diagonal sta-

pling at front, diagonal stapling at rear, 2-point stapling).

5. Uses a buffer roller● The use of a buffer roller enables the finisher to accept copies without interruption from the

host machine even during stapling or offset operation.

6. Has a saddle stitch function (Saddle Finisher-F2)● The finisher can staple along the center of paper and fold it in two (up to 15 sheets).

7. Offers a punch function (option)● The use of the puncher unit enables the finisher to punch sheets for binders before they are

output. (The puncher unit is capable of handling papers between 64 and 200 gm/m2. It can-not handle special paper, postcards and transparencies.)

COPYRIGHT © 2000 CANON INC. FINISHER-F1/SADDLE FINISHER-F2 REV. 0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)1-2


Description

Trays 1 and 2: by lifting tray

Face-downFace-up

AB: A3, A4, A4R, A5, A5R, B4, B5, B5R, postcardInch: 279 × 432 mm (11″ × 17″), LGL, LTR, LTRR, STMT, STMTR

64 to 200 g/m2

Trays 1 and 2

Non-sort: trays 1 and 2Sort: trays 1 and 2Staple: trays 1 and 2

Non staple sort Small-size Tray 1: 147 mm/5.79 in high (1000 sheets) (Note 2)

(Note 1) Tray 2: 147 mm/5.79 in high (1000 sheets) (Note 2)

Large-size Tray 1: 74 mm/2.91 in high (500 sheets)(Note 1) Tray 2: 74 mm/2.91 in high (500 sheets)

Staple sort Small-size Tray 1: 110 mm high/30 sets (750 sheets) (Note 2)

(Note 1) : 4.33 in high/30 sets (750 sheets) (Note 2)

Tray 2: 110 mm high/30 sets (750 sheets) (Note 2)

: 4.33 in high/30 sets (750 sheets) (Note 2)

Large-size Tray 1: 74 mm high/30 sets (500 sheets)(Note 1) : 2.91 in high/30 sets (500 sheets)

Tray 2: 74 mm high/30 sets (500 sheets): 2.91 in high/30 sets (500 sheets)

Size mixing: 44 mm or less (300 sheets)Stapling: 22 mm or less (150 sheets/30 sets)

Face-down/face-up

II. SPECIFICATIONS

A. Specifications

1. Finisher Unit

Item

Stacking method

Stacking orientation

Stacking size

Paper weight

Bins

Modes

Stacking capacity

Size mixing

Stacking mixing

Notes:1. Approximate when computed with reference to 80 g/m2 paper.2. Alignment may not be correct if 750 or more small-size sheets are stacked.3. The accuracy of the stack height is ± 7 mm/0.28 in.

Table 1-201



Description

By rotating cam

See Figure 1-201.

Small-size 50 sheets

Large-size 30 sheets

Special staple cartridge (5000 staples)

Special (staple-E1)

Provided

Not provided

1-point diagonal Front A3, B4, A4, A4R, B5, 279 × 432 mmstapling (diagonal) (11″ × 17″), LGL, LTR, LTRR

Rear A3, B4, A4, B5, 279 × 432 mm (11″ × 17″), LTR

1-point Rear A4R, LTRR, LGL

2-point A3, B4, A4, B5, 279 × 432 mm (11″ × 17″), LTR

Provided

Not provided

Not provided

669 (744.5) × 661 × 1013 mm/26.34 (29.31) × 26.02 × 39.88 in (W (withPuncher Unit attached) x D x H; including saddle stitcher unit)

Finisher-F1: 28 kg/61.73 lbSaddle finisher-F2: 46 kg/101.41 lbPuncher unit (option): 5.3 kg/11.68 lb

From host machine (24 VDC)

170 W or less

XCJxxxxx (Finisher-F1)

Table 1-202

Item

Stapling

Stapling position

Stapling capacity

Staple supply

Staples

Staple detection

Manual stapling

Stapling size

Paper detection

Control panel

Display

Dimensions

Weight

Power supply

Maximum powerconsumption

Serial number

Equivalent of 80 g/m2 paperIncluding two sheets of thick stock(covers).

Reference:The term “small-size” stands for A4, A5, A5R, B5, postcard, LTR, STMT, STMTR, while theterm “large-size” stands for A3, B4, A4R, B5R, LTRR, 279 × 432 mm (11″ × 17″), LGL.



Stapling Positions (finisher unit)

1-point stapling (diagonal; front)

4.4±

2mm

/0.

17±0

.08i

n

2-point stapling

A3 and A4

82.7±4mm/3.26±0.16in

5±2m

m/

0.2±

0.08

in

202.7±4mm/7.98±0.16in

1-point stapling (rear)

5±2m

m/

0.2±

0.08

inSpecified paper width -6±2mm/-0.24±0.08in

4.4±2mm/-0.17±0.08in

30˚

1-point stapling (diagonal; rear)

4±2m

m/

0.16

±0.0

8inSpecified paper width -6±2mm/

-0.24±0.08in

30˚

B4 and B5

5±2m

m/

0.2±

0.08

in 62.7±4mm/2.47±0.16in

182.7±4mm/7.19±0.16in

279 x 432 mm (11'' x 17'') and LTR

5±2m

m/

0.2±

0.08

in 73.7±4mm/2.9±0.16in

193.7±4mm/7.63±0.16in

Figure 1-201



Table 1-203

Description

Center binding (double folding)

See Figure 1-202.

A3, B4, A4R, 297mm × 432mm (11″ × 17″), LTRR

W/binding: 1 sheetW/out binding: 2 to 15 sheets

(including single cover page)

64 to 80 g/m2 (cover page up to 200 g/m2) (Note 1)

10 sets (stack of 11 to 15 sheets), 15 sets (stack of 6 to 10 sheets),25 sets (stack of 5 sheets or less)

Stapling position 2 points (center distribution; fixed interval)

Staple accommodation 2000 staples

Staple supply Special cartridge

Staples Special staples (Staple-D1)

Staple detection Provided

Manual stapling Not provided

Folding method Roller contact

Folding mode Double folding

Folding position Paper center

Position adjustment Provided

From finisher unit(24 V line × 2)

160 W or less

XCKxxxxx (Saddle Finisher-F2)

Item

Stapling method

Folding position

Paper size

Capacity

Paper weight

Stacking capacity

Stapling

Folding

Power supply

Power consumption

Serial number

2. Saddle Stitcher Unit

Note1: Special paper, postcards, transparencies, reproducibles, label paper and hole-punchedpaper cannot be handled.



Staple and Folding Position (saddle finisher unit)

208.5±2mm/8.21±0.08in

210±

1mm

/8.

27±0

.04i

n

88.5±2mm/3.48±0.08in

Center of staple

A3

188.5±2mm/7.42±0.08in

182±

1mm

/7.

17±0

.04i

n68.5±2mm/2.7±0.08in

B4

199.7±2mm/7.86±0.08in

216±

1mm

/8.

5±0.

04in

79.7±2mm/3.14±0.08in

279mm x 432mm(11'' x 17'')

168±2mm/6.61±0.08in

139.

7±1m

m/

5.5±

0.04

in

48±2mm/1.89±0.08in

LTRR

165±2mm/6.5±0.08in

148.

5±1m

m/

5.85

±0.0

4in

45±2mm/1.77±0.08in

A4R

Staple position

Center of staple

Stack front edge

Figure 1-202



Description

Sequential punching

2 holes (puncher unit-A1): A3, A4, A4R, B4, B5, B5R2 or 3 holes (puncher unit-B1): 2 holes/LGL, LTRR

3 holes/279mm × 432mm (11″ × 17″),LTR

4 holes (puncher unit-C1/D1): A3, A4

64 to 200 g/m2 (Note 1)

2 holes (puncher unit-A1): 6.5mm2 or 3 holes (puncher unit-B1): 2 holes/8.0mm

2 holes/0.31in3 holes/8.0mm3 holes/0.31in

4 holes (puncher unit-C1/D1): 6.5mm

2 holes (puncher unit-A1): 10,000 sheets or more2 or 3 holes (puncher unit-B1): 2 holes/3,000 sheets or more (80 g/m2 or

3 holes/3,000 sheets or more equivalent)4 holes (puncher unit-C1/D1): 5,000 sheets or more

From finisher unit (24 VDC)

120 W or less

XCLxxxxx (Puncher Unit-A1)XCMxxxxx (Puncher Unit-B1)XCNxxxxx (Puncher Unit-C1)XCPxxxxx (Puncher Unit-D1)

Item

Punching method

Paper size

Paper weight

Punched hole diameter

Punched scrap capacity

Power supply

Power consumption

Serial number

3. Puncher Unit (Option)

Note1: Transparencies, reproducibles, label paper, postcards and hole-punched paper cannot behandled.

Hole position (Puncher Unit)

12±3 mm/0.47±0.12 in

80±1 mm/3.15±0.04 in x1

A3/A4 108.5±3 mm/4.27±0.12 inB5/B4 88.5±3 mm/3.48±0.12 inA4R 65±3 mm/2.56±0.12 inB5R 51±3 mm/2.01±0.12 in

x1

[1] 2 holes (Puncher Unit-A1)



Specifications are subject to change without notice.

12±3 mm/0.47±0.12 in

70±1 mm/2.76±0.04 in x1

LGL/LTRR 73±3 mm/2.87±0.12 inx1

12±3 mm/0.47±0.12 in

108±1 mm/4.25±0.04 in x1

279mm x 432mm(11"×17")/LTR 31.5±3 mm/1.24±0.12 in

x1

108±1 mm/4.25±0.04 in

80±1 mm/3.15±0.04 in

12±3 mm/0.47±0.12 in

80±1 mm/3.15±0.04 in x1

A3/A4 28.5±3 mm/1.12±0.12 inx1

80±1 mm/3.15±0.04 in

21±1 mm/0.83±0.04 in

12±3 mm/0.47±0.12 in

70±1 mm/2.76±0.04 in x1

A3/A4 92.5±3 mm/3.64±0.12 inx1

21±1 mm/0.83±0.04 in

[2] 2 or 3 holes (Puncher Unit-B1)

[3] 4 holes (Puncher Unit-C1)

[4] 4 holes (Puncher Unit-D1)



B. Cross Section

1. Finisher Unit

[17] [16] [15] [14] [13] [12]

[1] [2] [3] [4] [5] [6] [8][7] [10][9] [11]

[1] Tray 1/2[2] Shutter[3] Delivery roller[4] Swing guide[5] Feed roller 2[6] Height sensor[7] Wrap flapper[8] Buffer roller[9] Buffer inlet flapper

[10] Saddle stitcher flapper[11] Inlet feed roller[12] Feed roller 1[13] Vertical path[14] Stapler[15] Feed belt[16] Tray lift motor[17] Saddle stitcher unit(Saddle Finisher-F2)

Figure 1-204



2. Saddle Stitcher Unit

[5]

[6]

[4]

[3]

[2]

[1]

[12]

[11]

[10]

[9]

[8]

[7]

[1] Guide plate[2] Paper folding roller[3] Delivery guide plate[4] Holding roller[5] Stitcher (front, rear)[6] Inlet roller

[7] No.1 flapper[8] No. 2 flapper[9] Stitcher mount[10] Paper pushing plate[11] Crescent roller[12] Paper positioning plate

Figure 1-205



3. Puncher Unit (option)

[1] Punch motor[2] Cam[3] Hole puncher (Punch blade)[4] Die[5] Photosensor PCB

[6] LED PCB[7] Horizontal registration motor[8] Scrap full detector PCB unit[9] Punched scrap container

Figure 1-206

[1]

[2]

[3]

[4][5][6]

[7]

[8]

[9]



III. Using the Machine

A. Removing Paper Jamsfrom the Finisher Unit

If the host machine indicates the finisherpaper jam message, perform the following toremove the jam.

Note, however, that paper jams at the pa-per feed inlet on the finisher unit can be re-moved by opening the front cover of the hostmachine as the Finisher-F1 is fixed to the hostmachine.1) Holding the finisher unit as shown, move

it to detach it from the host machine.

Figure 1-301

2) Remove any jam visible from the outside.

Figure 1-302

3) Open the upper cover, and check the in-side of the finisher.

Figure 1-303

4) Lift the buffer roller cover, and remove thejam.

Figure 1-304

5) Lift the buffer roller, and remove the jam.

Figure 1-305



6) Return the buffer roller and the buffer rollercover to their original positions, and closethe upper cover.

Figure 1-306

7) Connect the finisher to the host machine.

Figure 1-307

8) Operate as instructed on the display.

B. Supplying the FinisherUnit with Staples

If the host machine indicates the finisherunit staple supply message, perform the fol-lowing to supply it with staples.1) Open the front cover.

Figure 1-308

2) Shift down the green lever.

Figure 1-309

3) When the staple cartridge has slightly slidout, hold and pull it out.

Figure 1-310



4) Hold the empty staple case on its sides, andslide it out.

Figure 1-311

5) Set a new staple case.

Figure 1-312

Reference:You may set no more than one staplecartridge at a time.Make sure that the new cartridge is onespecifically designed for the finisher unit.

6) Pull the length of tape (used to hold thestaples in place) straight out.

Figure 1-313

7) Push in the stapler unit until the green le-ver returns to its original position.

Figure 1-314

8) Check to make sure that the stapler hasbeen locked in place, and close the frontcover.

Figure 1-315



C. Removing Staple Jamsfrom the Finisher Unit

If the host machine indicates the finisherunit staple jam message, perform the follow-ing to remove the jam.1) Remove the stack waiting to be stapled

from the delivery tray.

Figure 1-316

2) Open the front cover.

Figure 1-317

3) Shift down the green lever.

Figure 1-318

4) When the staple cartridge has slightly slidout, hold and pull it out.

Figure 1-319

5) Shift down the tab on the staple cartridge.

Figure 1-320

6) Remove all staples that have slid out of thestaple case.

Figure 1-321



7) Return the tab on the staple cartridge to itsoriginal position.

8) Return the staple cartridge to its originalposition, and close the front cover.

Figure 1-322

ReferenceWhen the cover has been closed, the staplerunit will automatically execute idle punchingseveral times to advance the staples.

D. Removing Paper Jamsfrom the Saddle StitcherUnit (Saddle Finisher-F2)

If the host machine indicates the saddlestitcher unit paper jam message, perform thefollowing to remove the jam.

1) Holding the saddle stitcher unit as shown,move it to detach it from the host machine.

Figure 1-323

2) Open the front lower cover.

Figure 1-324



3) Turn the knob on the right side.

Figure 1-325

4) Turn the knob on the left side while push-ing it in.

Figure 1-326

5) Remove the jam.

Figure 1-327

6) Open the inlet cover, and remove the jam.

Figure 1-328

7) Close the front lower cover.

Figure 1-329

8) Connect the finisher unit.




E. Supplying the SaddleStitcher Unit with Staples(Saddle Finisher-F2)

If the host machine indicates the saddlestitcher unit staple supply message, perform thefollowing to supply it with staples.


Figure 1-330

2) Slide out the stitcher unit.

Figure 1-331

3) Pull the stitcher unit to the front once, andthen shift it up.

Figure 1-332

4) Hold the empty cartridge on its sides, andremove it.

Figure 1-333

5) Set a new cartridge.

Figure 1-334

ReferenceYou must always replace both cartridges atthe same time.



6) Pull the stitcher to the front once, and thenreturn it to its original position.

Figure 1-335

7) Push in the stitcher unit, and close the frontcover.

Figure 1-336

F. Removing Staple Jamsfrom the Saddle StitcherUnit (Saddle Finisher-F2)

If the host machine indicates the saddlestitcher unit staple jam message, perform thefollowing to remove the jam.


Figure 1-337

2) Slide out the stitcher unit.

Figure 1-338

3) Pull the stapler of the stitcher unit to thefront once, and then shift it up.

Figure 1-339



4) Hold the cartridge on its sides, and removeit.

Figure 1-340

5) Push down on the area identified as A, andpull up the tab identified as B.

Figure 1-341

6) Remove the staple jam, and return the tabB to its original position.

Figure 1-342

7) Return the cartridge to its original position.

Figure 1-343

8) Pull the stitcher of the stitcher unit to thefront once, and then return it to its originalposition.

Figure 1-344

9) Push the stitcher unit back to its originalposition, and close the front lower cover.

Figure 1-345

ReferenceWhenever you have removed a staple jam, besure to execute staple edging.



G. Removing Paper Jamsfrom the Puncher Unit(option)

If the display indicates a paper jam on thepuncher unit, perform the following to removethe jam:

1) Open the front cover of the puncher unit.

Figure 1-346

2) Align the triangle mark on the knob withinthe range marked by .

Figure 1-347

3) Close the front cover of the puncher unit.

Figure 1-348

4) Open the top cover of the puncher unit.

Figure 1-349

5) Remove the jam.

Figure 1-350

6) Close the top cover of the puncher unit.

Figure 1-351




H. Removing Punched Scrapfrom the Puncher Unit(option)

If the display indicates a punched scrap fullstate on the puncher unit, perform the follow-ing to remove the punched scrap:

1) Open the front cover of the puncher unit.

Figure 1-352

2) Slide out the punched scrap container.

Figure 1-353

3) Discard the punched scrap.

Figure 1-354

4) Return the punched scrap container to itsoriginal position.

Figure 1-355



IV. MAINTENANCE BY THE USER

A. Maintenance by the User

As of June 2000

Timing

When the appropriate indication is made onthe host machine’s display.

Item

Replacing the staple cartridge (finisher unit)

Replacing the staple cartridge (saddle stitcherunit)

Caution:The finisher unit and the saddle stitcher unit use different cartridge types. Be sure that theappropriate type is used for each.

Table 1-401

No.

1

2


CHAPTER 2

FINISHER UNIT BASIC OPERATION

I. BASIC OPERATION...................2-1A. Outline ..................................2-1B. Outline of Electrical

Circuitry ................................2-2C. Inputs to and Outputs from the

Finisher Controller PCB .......2-4II. FEED/DRIVE SYSTEM ........... 2-10

A. Outline ............................... 2-10B. Type of Delivery Paths....... 2-15C. Feeding and Delivering ..... 2-18

D. Job Offset .......................... 2-21E. Staple Operation ............... 2-24F. Stapler Unit ........................ 2-32G. Tray Operation ................... 2-38H. Detecting the Height of

Stack on the Tray ............... 2-40I. Shutter Operation .............. 2-42J. Buffer Path Operation ........ 2-46K. Detecting Jams .................. 2-51

III. POWER SUPPLY SYSTEM .... 2-56

1. This chapter discusses the purpose and role of each of the finisher’s functions, and the prin-ciples of operation used for the finisher mechanical and electrical systems. It also explains thetiming at which these systems are operated.The symbol in drawings indicates transmissionof mechanical drive, and signals marked by together with the signal name indicates theflow of electrical signals.

2. In descriptions of digital circuits on the finisher, “1” indicates a high signal voltage level, while“0” indicates a low signal voltage level. Voltage values differ according to circuit.

A microprocessor is used on the finisher. A description of microprocessor operation is omittedin this chapter as it is practically impossible to check internal operation of the microprocessor.

Descriptions in this chapter also assume that PCBs will not be repaired at user sites. For thisreason, descriptions of circuits on PCBs is limited to block diagrams. Two types of block dia-grams are provided for separate functions: diagrams indicating details from sensors up to inputsections of major PCBs, and diagrams indicating details from the output sections of majorPCBs up the loads.



I. BASIC OPERATION

A. Outline

The finisher is designed to deliver copies arriving from its host machine, and its modes ofdelivery include simple stacking, job offset (Note), and staple.

All operations involved in these modes are controlled by the finisher controller PCB, accordingto the appropriate commands from the host machine.

In the case of the Saddle Finisher-F2, copies from the host machine may be routed to the saddlestitcher unit.

Swing guide drive system

Alignment drive system

Stapler drive system

Delivery drive system

Feeder drive system

Shutter drive system

Tray drive system

Saddle stitcher unit control system(Saddle Finisher-F2)

Con

trol

sys

tem

Figure 2-101

Note:The term job offset refers to shifting each sorting job, separating a singlestack into several stacks.



B. Outline of Electrical Circuitry

The finisher’s sequence of operation is controlled by the finisher controller PCB. The finishercontroller PCB is a 16-bit microprocessor (CPU), and is used for communication with the hostmachine (serial) in addition to controlling the finisher’s sequence of operations.

The finisher controller PCB responds to the various commands coming from the host machinethrough a serial communications line to drive solenoids, motors, and other loads. In addition, itcommunicates the finisher’s various states (information on sensors and switches) to the host ma-chine through a serial communications circuit.

In the case of the Saddle Finisher-F2, the finisher controller PCB not only communicates withthe saddle stitcher controller PCB but also communicates the saddle stitcher unit’s various states(information on sensors and switches) to the host machine.

The ICs used on the finisher controller PCB are designed for the following:● Q1 (CPU)

Controls sequence of operations.● Q2 (EP-ROM)

Backs up adjustment values.● Q7

Contains sequence programs.● Q8/Q89 (RAM)

Backs up initial setting data.● Q4 (communications IC)

Communicates with the host machine and the saddle stitcher unit.● Q14 (regulator IC)

Generates 5V.

Figure 2-102 shows the flow of signals between the finisher and the options controller.



Q1CPU

Q2EEP-ROM

Q4IC

Q7EP-ROM

Q8/Q89RAM

Q14

Saddle stitcher controller PCB(Saddle Finisher-F2)

Punch driver PCB(Puncher unit (option))

Host machine(DC controller PCB CPU)

Finisher controller PCB communication

Regulator IC

Motor

Solenoid

Switch

Sensor

Figure 2-102



C. Inputs to and Outputs from the Finisher Controller PCB

1. Inputs to the Finisher Controller PCB

PI8

J210

J130-3-1-2

PI7 J129-3-1-2

J12A-7-9-8

J12A-4-6-5

-3-1

-2-1-3

-2

J207

A

PI6 J121-3-1-2

J9A-4-6-5

-6-4

-5-6-8

-7

J205

PI5 J118-3-1-2

J12B-4-6-5

-3-1

-2-1-3

-2

J207

A

PI4 J122-3-1-2

J9A-1-3-2

-3-1

-2-9-11

-10

J208

PI3 J134-1-2-3

J11-3-2-1

-2-3

-1-6-5

-7

J202

PI1 J106-1-3-2

J17-7 +5VPENT

+5VPDEL

+5VSTOPN

+5VJOGHP

+5VSTPHP

+5VTRYHP

+5VSTPTY

-9-8

-7-9

-8-1-3

-2Inlet sensor

Delivery sensor

Stapling tray sensor

Shutter open sensor

Alignment platehome positionsensor

Stapler shift home position sensor

Tray home position sensor

Finisher controller PCB

When the sensor detects paper, “1”.



When the shutter opens, “1”.

When the alignment plateis at the home position, “1”.

When the stapler is at the home position, “1”.

When the tray is at the home position, “1”.

Figure 2-103




PI10 J120-1-2-3

-9-8-7

-3-4-5

J9A-9 +5VDELCLK-8

-7J207

A

PI11 J101-3-1-2

-1-3-2

-3-1-2

J14-1 +5VFSTTRAY*-3

-2J101

0

PI12 J102-3-1-2

-1-3-2

-3-1-2

J14-4 +5VSNDTRAY*-6

-5J102

0

-1-3-2

-6-4-5J2

01

-4-6-5

-3-1-2J2

01

PI14 J110-3-1-2

J24-4 +5VBUFPASS-6

-5

PI15 J117-3-1-2

J12A-1 +5VJOINT-3

-2

PI16 J113-3-1-2

J12B-1 +5VDROPN-3

-2

PI17 J105-3-1-2

J24-1 +5VBUFENTR-3

-2

PI18 J127-3-1-2

-1-3-2

-3-1-2

J11-8 +5VSWGOPN-10

-9J204

PI9 J400-3-1-2

J14-10 +5VSFTCLK1-12

-11

PI19 J400-6-4-5

J14-7 +5VSFTCLK2-9

-8

Delivery motor clock sensor

Tray 1 paper sensor

Tray 2 paper sensor

Buffer path paper sensor

Joint sensor

Door open sensor

Buffer path inlet paper sensor

Swing guide open sensor

Tray lift motor clock sensor 1

Tray lift motor clock sensor 2

Sensor PCB


While the delivery motor is rotating, alternately between “0” and “1”.

When paper is present on tray 1, “0”.

When paper is present on tray 2, “0”.

When paper is in the buffer path, “1”.

When the finisher is joined with the host machine, “1”.

When the front door is open, “0”.

When paper is present at the buffer path inlet, “1”.

When the swing guide is open, “1”.

When the tray lift motor is rotating, alternately between “1” and “0”.

When the tray lift motor is rotating, alternately between “1” and “0”.

Figure 2-104




MS3

N. C.N. O.

C.

MS1

N. O. +24V

+24VSHIFT

+24VSHIFT

+24VSTPL

+24VMOVE

DRSW

TRAYSAF

SHUTCLD

TRYLMT

SWGGCLD

PI20

PS1

-3

J5-1

SWGCLK+5VJ9B-5

-4-3

J125-1

J207

B

-2-3

+5VV0Vin

J6-2-1-3

J114-3-4-2

-4-1

-5-4-3

-7-8-9

J5-4-5-6

J131-3-2-1

J112

-1

-2

MS2

N. O.

-10

J5-9

J209

-1

-2

MS6

MS4

N. C.N. O.

C.

J7-3-2-1J2

06

-3-2-1

N. O.

-12

J5-11

J209

-3

-4

MS5

N. C.

-8

J5-7

J132

-1

-2

Swing motor clock sensor

Height sensor

Door switch

Swing guide closed detecting switch 1

Swing guide closed detecting switch 2

Safety zone switch

Shutter closed detecting switch

Tray upper limit detecting switch


When the swing motor is rotating, alternately between “0” and “1”.

Measures the distance between the sensor and the top of the stack on the tray.

When the front door and the upper cover are closed, “1”.

When the swing guide is closed, “1”.

When the tray is at the delivery slot, “1”.

When the shutter is closed, “1”.

When the tray is at the upper limit, “0”.

Figure 2-105



4. Inputs to and Outputs from the Finisher Controller PCB

J131-8 J131-1

J2-1

-7-6-5-4-3

-2-3-4-5-6

*

*

*

*

*

Stapler unit

Staple edging sensor

Staple home position sensor

Cartridge switch

Staple switch

Saddle stitcher controller PCB

Host machine


When a staple is at the edge of the stapler, “0”.

When the stapler is at the home position, “0”.

When a cartridge is present, “0”.

When staples are present in the cartridge, “0”.

When the stapler is connected, “0”.

Communication line

Communication line

Figure 2-106



5. Outputs from the Finisher Controller PCB

SL1

J107

-1 -2

+24V

FLPSL*-2

J12A-10

-11-1

SL2

J108

-1 -3

+24V

ENTSL*-2

J12B-9

-10-2

SL3

J109

-1 -2

+24V

EXITSL*-2

J24-7

-8-1

SL5

J128

-1 -2

+24V

PDLSL*-2

J9B-1

-2-1

SL6

J123

-1 -3

+24V

ESCPSL*-2

J9A-10

-11-2

J207

B

-1 -11

-2 -10

J207

A

-10 -2

-11 -1

SL7

J500

-1 -2

+24V

BESCPSL*-2

J12B-7

-8

+24V

J10-1-2

B*-3

A*-4

B-5

A-6

-1

M1

Flapper solenoid

Buffer inlet solenoid

Buffer outlet solenoid

Paddle solenoid

Escape solenoid

Belt escape solenoid

First feed motor


When "0", the solenoid turns on.






According to rotation direction/speed, changes between + and - in sequence.

Figure 2-107



6. Outputs from the Finisher Controller PCB

Delivery motor

Alignment motor

Stapler shift motor

Staple motor

Tray lift motor

Swing motor

Second feed motor

Inlet feed motor


According to rotation direction/speed, changes between + and -.








Figure 2-108



II. FEED/DRIVE SYSTEM

A. Outline

The finisher is designed to operate according to the commands from its host machine to deliverarriving copies to trays in the appropriate mode: simple stacking, job offset, stapling.

See Figure 2-201 for a diagram of the three modes of delivery (four for the Saddle Finisher-F2).

Method of delivery Normal delivery Simple stacking

Job offset

Staple Front diagonal

Rear 1-point

Rear diagonal

2-point

Saddle stitch delivery (Saddle Finisher-F2 only)

Figure 2-201

Normal delivery tray

Normal delivery tray

To saddle stitcher unit(Saddle Finisher-F2)

Figure 2-202



1. Normal Deliverya. Simple Stacking

The finisher delivers copies directly to the tray.

Tray Tray

CopiesCopies

Delivery roller

Feed roller 2

Feed roller 1

Figure 2-203



b. Job OffsetThe finisher forwards all copies of each sort job to the stapling tray. The first sort job on the

stapling tray is delivered with a shift to the front of about 30 mm, and the second sort job is deliv-ered without being shifted. Whether the first copy or the last copy of a sort job should be shifted isdetermined by the host machine.

Tray

Each sort job is stacked alternately.

Figure 2-204

Swing guide

Stapling tray

Delivery roller

Stopper

Feed roller 1

Figure 2-205

Results of Delivering 4 Sets

Direction of delivery

Copies handled by job offset

Figure 2-206



c. StaplingThe finisher stacks copies arriving from its host machine on the stapling tray. Then, it staples

and delivers the copies to the appropriate tray.

Tray

CopiesStaple

Swing guide

Delivery roller

Stapling tray

Stopper

Feed roller 1

Figure 2-207

Front diagonal stapling

Rear diagonal stapling

2-point stapling

Paper width/2

Rear 1-point stapling

Figure 2-208



2. Saddle Stitch Delivery (Saddle Finisher-F2)A copy arriving in the finisher from the host machine is routed to the saddle stitcher by the

paper deflecting plate. The saddle stitcher executes stitching and saddling operations on the copyand then delivers it to the saddle stitcher tray.

For discussions of stacks in the saddle stitcher, see Chapter 3.

To saddle stitcher

Figure 2-209



B. Type of Delivery Paths

The finisher has three different paper paths for delivery, each selected to suit paper size anddelivery mode.

1. Straight PathWhen stacking copies shown in Table 2-201, the copies pass under the buffer roller.

Copy size Length or width 182 mm or less

Typical copy examples A5, A5R, STMT, STMTR, postcard, thick stock

Table 2-201

Delivery roller Buffer roller

Figure 2-210

2. Buffer Paper Path 1When stacking copies shown in Table 2-202, the copies pass over the buffer roller, increasing

the distance between copies.

Copy size Length and width 182 mm or more

Typical copy examples A3, B4, A4, A4R, B5, B5R, 279mm × 432mm (11″ × 17″), LGL, LTR,LTRR, transparencies (excluding thick stock)

Table 2-202Buffer roller

Feed roller 2

Delivery roller

Figure 2-211



3. Buffer Paper Path 2This is the paper path when copy sizes shown in Table 2-203 are stacked. A maximum of three

copies (three originals or more in the staple mode) are wrapped round the buffer roller, duringwhich job offset and stapling are performed on the stapling tray.

Copy size Length 182 to 232mm, and width 182 to 297mm

Typical copy examples A4, B5, LTR, (excluding transparencies and thick stock)

Table 2-203

The following shows paper delivery operation in the case of three originals in the staple mode.

1) The first copy is moved in the direction of the buffer roller.

Buffer roller

First copy

Figure 2-212

2) The first copy wraps around the buffer roller and, at the same time, the second copy arrivesfrom the host machine.

First copySecond copy

Figure 2-213



3) The second copy is laid over the first copy and, at the same time, the third copy arrives from thehost machine.

First copy Second copy

Third copy

Figure 2-214

4) The first, second and third copies are simultaneously pulled into the stapling tray.

Second copy

Third copy

First copy

Figure 2-215

Cauiton:The third copy as explained here is moved through buffer paper path 1. This fact is omitted from thediscussion to avoid interrupting the sequence of operations.



C. Feeding and Delivering

1. OutlineThe finisher moves copies arriving from the host machine to the delivery tray, stapling tray, or

the saddle stitcher unit (Saddle Finisher-F2) according to the mode of delivery. On the stapling tray,the copies are subjected to job offset or stapling as instructed by the host machine.

The first feed motor (M1), second feed motor (M8) and inlet feed motor (M9) are steppingmotors, and delivery motor (M2) is a DC motor. These motors are controlled by the microprocessor(CPU) on the finisher controller PCB, and rotate either clockwise or counterclockwise.

The paper paths are equipped with the following four sensors for detection of paper (arrival,passage):

● Inlet sensor (PI1)● Delivery sensor (PI3)● Stapling tray sensor (PI4)● Buffer path paper sensor (PI14)

In addition, each delivery tray is equipped with a sensor designed to detect the presence/ab-sence of paper on it.

● No.1 tray paper sensor (PI11)● No.2 tray paper sensor (PI12)

If a copy fails to reach or move past each sensor within a specific period of time, the finishercontroller PCB identifies the condition as a jam, and stops the ongoing operation, and at the sametime, informs the host machine of the condition. When all doors are closed after the paper jam isremoved, the buffer path inlet paper sensor (PI17) checks whether or not copies are being detectedin addition to the above four sensors (inlet sensor, delivery sensor, stapling tray sensor and bufferpath paper sensor). If the sensors detect a copy, the finisher unit judges that paper jams have notcompletely been removed, and sends the paper jam removal signal to the host machine again.



Tra

y lif

t mot

or d

rive

sign

al

SL3

SL2

SL1

SL7

M6

M2

M7

PI20

SL6 M4

PI10

PI9

PI19

M1M8 M9

M3

SL5

M5

Esc

ape

sole

noid

driv

e si

gnal

ES

CP

SL

Alig

nmen

t mot

or d

rive

sign

al

Del

iver

y m

otor

driv

e si

gnal

Del

iver

y m

otor

clo

ck s

igna

l D

ELC

LK

Sw

ing

mot

or d

rive

sign

al

Sw

ing

mot

or c

lock

sig

nal

SW

GC

LK

Shi

ft m

otor

clo

ck d

etec

tion

sign

al 1

SF

TC

LK1

Shi

ft m

otor

clo

ck d

etec

tion

sign

al 2

SF

TC

LK2

Pad

dle

sole

noid

driv

e si

gnal

PD

LSL

Sec

ond

feed

mot

or d

rive

sign

al

Firs

t fee

d m

otor

driv

e si

gnal

Inle

t fee

d m

otor

driv

e si

gnal

Buf

fer

outle

t sol

enoi

d dr

ive

sign

al E

XIT

SL

Buf

fer

inle

t sol

enoi

d dr

ive

sign

al E

XT

SL

Fla

pper

sol

enoi

d dr

ive

sign

al F

LPS

L

Bel

t esc

ape

sole

noid

driv

e si

gnal

BE

SC

PS

L

Sta

pler

mot

or d

rive

sign

al

Sta

pler

shi

ft m

otor

driv

e si

gnal


Figure 2-216



PI1

PI14

PI17

PI4

PI3

PI11

PI12

No.

2 tr

ay p

aper

det

ectio

n si

gnal

SN

DT

RA

Y

No.

1 tr

ay p

aper

det

ectio

n si

gnal

FS

TT

RA

Y

Sta

plin

g tr

ay p

aper

det

ectio

n si

gnal

ST

PT

Y

Buf

fer p

ath

pape

r

de

tect

ion

sign

al B

UFP

AS

S

Del

iver

y de

tect

ion

sign

al P

DE

L

Buf

fer

path

inle

t pap

er

dete

ctio

n si

gnal

BU

FE

NT

R

Inle

t pap

er d

etec

tion

sign

al P

EN

T


Figure 2-217



D. Job Offset

1. OutlineIn the job offset mode, sort jobs and entire copy groups are shifted to the front for delivery to

the tray, and other copies are delivered to the tray without a shift.The copies are shifted by the alignment plate. The alignment plate is checked by the alignment

home position sensor (PI6) to find out whether it is at the home position.The finisher controller PCB drives the alignment plate motor (M3) at power-on to return the

alignment plate to its home position.The finisher controller PCB stops the delivery motor (M2) when the trailing edge of the copy

has moved past the feed roller 2. Then, the finisher controller PCB rotates the delivery motor coun-terclockwise, and drives the swing motor (M7). As a result, the drive of the delivery motor is trans-mitted to the swing guide to move up the guide. When the swing guide open detection sensor (PI18)detects the swing guide, the delivery motor stops, and the swing guide is held at the up position.

When the swing guide has moved up, the feed belts attached to the feed roller 2 move the copyto the stapling tray. The presence of paper on the stapling tray is monitored by the stapling traypaper sensor (PI4). (The first sheet is fed to the stapling tray while the swing guide is moving up.)

The finisher controller PCB drives the alignment motor (M3) in advance, and keeps the align-ment plate in wait at a point 10 mm behind the trailing edge of a sheet. Whenever one sheet ismoved to the stapling tray, each sheet is aligned, and when the fifth or last sheet in a sort job/groupis fed to the stapling tray, the guide plate retaining solenoid (SL6) moves the guide plate away andunder the stapling tray. From then on, the alignment motor shifts the sheets to the front by 30 mm.

When the copy has been shifted, the finisher controller PCB rotates the alignment motor coun-terclockwise to move the alignment plate to a point 10 mm behind the trailing edge of the sheet.This alignment operation is repeated until alignment of the fifth or last sheet in a sort job is com-pleted. At this time, the swing guide is moved down and is closed, and the delivery motor rotatesclockwise to deliver the sheet.



Guide plate

Escape solenoid(SL6)

Paper

Alignment plate

Alignment plate home position sensor (PI6)

Alignment motor (M3)

Figure 2-218

Sequence of Operation (job offset)

Delivery motor (M2)

First feed motor (M1)

Inlet sensor (PI1)

Start signalHost machine delivery signal

Delivery sensor (PI3)

Staple tray sensor (PI4)

Second feed motor (M8)



Swing guide open sensor (PI18)Swing guide closed detecting switch 1 (MS2)

Swing motor (M7)

Inlet feed motor (M9)

Escape solenoid (SL6)

: Motor CW rotation : Motor CCW rotation

Figure 2-219



2. Flow of Job Offset Operations

1) The swing guide moves up and, at the same time, the feed belts move the sheet to the staplingtray.

Offset sheet

Swing guide

Tray 1/2 Delivery roller

Stapling tray

Feed roller 2

Feed belts

Stopper

Figure 2-220

2) The alignment plate shifts the sheet to the front.

Existing stack Alignment plate

Offset sheet

Figure 2-221

3) The swing guide moves down and, at the same time, the delivery roller delivers the sheet.

Offset sheetSwing guide

Feed roller 2

Feed belts

Tray 1/2Delivery roller

Stapling tray

Stopper

Figure 2-222



E. Staple Operation

1. OutlineThe stapler unit staples a stack of as many sheets as specified.The stapling position differs according to the selected staple mode and paper size.The stapler unit is checked by the stapler shift home position sensor (PI7) to find out whether it

is at the home position.When starting operation after power-on, the finisher controller PCB drives the stapler shift

motor (M4) to return the stapler unit to the home position. If the stapler is already at the homeposition, it is kept as it is in wait.

Sheets

Stapler shift home position sensor (PI7)

Stapler shift motor (M4)

Stapler

Figure 2-223



Front diagonal stapling 2-point stapling

Paper width/2

Rear diagonal staplingRear 1-point stapling

Figure 2-224



2. First SheetThe finisher controller PCB stops the delivery motor (M2) as soon as the trailing edge of the

first sheet has moved past the feed roller 2. Then, it rotates the delivery motor clockwise to switchthe gear drive to the swing motor (M7), causing the swing guide to move up. When the swing guideopen sensor (PI18) finds the swing guide at the up position, the swing motor stops, maintaining theswing guide at the up position.

When the swing guide has moved up, the feed belts of the feed roller 2 move the sheet to thestapling tray. (The first sheet is fed to the stapling tray while the swing guide is moving up.) Thepresence of paper on the stapling tray is detected by the stapling tray paper sensor (PI4).

The finisher controller PCB drives the alignment motor (M3) when the stapling tray papersensor has detected paper to put sheets in order. The alignment plate is kept in wait in advance at apoint 10 mm behind the trailing edge of the paper.

The swing guide is kept in wait at the up position until the last sheet is output onto the staplingtray.

Swing guide

First sheet


Stapling tray

Feed roller 2

Feed belts

Stapler

Figure 2-225



Swing guide

Swing guide open sensor (PI18)

Swing guide closed detecting switches (MS2/MS6)

Delivery roller

Swing motor clock sensor (PI20)

Delivery motor clock sensor (PI10)

Delivery motor (M2)

Swing motor (M7)

Figure 2-226



3. Second and Subsequent SheetsThe finisher controller PCB turns on the belt escape solenoid (SL7) before the trailing edge of

the second and subsequent sheets have moved past the feed roller 2 to make the feed belt escape.This operation is performed to reduce the time it takes for the trailing edge of the paper to fall on thestapling tray, and to improve the product duty. The finisher controller PCB turns on the paddlesolenoid (SL5) as soon as the trailing edge of the second and subsequent sheets have moved past thefeed roller 2, causing the drive of the second feed motor (M8) to rotate the paddle. The sheets arepushed by the paddle and moved to the stapling tray. Almost simultaneously with the trailing edgeof the sheet falling into the stapling tray, the belt escape solenoid turns off to return the feed beltsthat were in the escape position to its original position, and feed the sheet onto the stapling tray.When the sheet has been output onto the stapling tray, the finisher controller PCB rotates the align-ment motor (M3) to put the sheets in order.

SL7

Swing guide

Second and subsequent sheets

Paddles

Feed roller 2

Feed belts

Belt escape solenoidTray 1/2 Delivery roller

Stapling tray Stapler

Figure 2-227



Feed belts

Escape direction

Belt escape solenoid (SL7)

Figure 2-228

M8

Paddles

Paddles

Paddle solenoid (SL5) Second and

subsequent sheets

First sheet

Stapler

StopperSecond feed motor

Figure 2-229



4. Last SheetWhen the last sheet has been put in order, the finisher controller PCB turns on the alignment

motor (M3) to move the alignment plate to the alignment position (to butt the plate against thestack). Then, the finisher controller PCB rotates the swing motor (M7) counterclockwise to movedown the swing guide.

The finisher controller PCB moves the stapler according to the staple mode for stapling.From then on, it rotates the delivery motor (M2) clockwise to deliver the stack to the tray.

Swing guide

Sheets


Stapling tray

Feed roller 2

Feed belts

Stapler

Figure 2-230



Swing guide

Swing motor (M7)

Delivery motor (M2)

Delivery roller

Figure 2-231



F. Stapler Unit

Stapling is executed by the stapler motor (M6). A single rotation of the cam by the motorresults in one stapling operation.

The cam is checked by the stapling home position sensor (PI22) to find out whether it is at thehome position.

The stapler motor is controlled by the microprocessor (Q1) on the finisher controller so that itis rotated clockwise or counterclockwise.

When the stapling home position sensor is off, the finisher controller PCB rotates the staplermotor clockwise until the sensor turns on so as to return the stapling cam to its initial state.

The presence/absence of the staple cartridge is detected by the staple cartridge switch (MS8).The presence/absence of staples inside the staple cartridge is detected by the staple detecting switch(MS9). The staple edge sensor (PI21) is used to find out whether a staple has been edged out to theend of the cartridge.

The finisher controller PCB does not drive the stapler motor (M6) unless the swing guideclosed detecting switch 2 (MS6) is on (i.e., the swing guide is closed). This is to protect againstinjuries that could occur when a finger is stuck inside the stapler.



Figure 2-232S

tapl

e ed

ge d

etec

tion

sign

al

Sta

ple

mot

or d

rive

sign

al

Sta

plin

g ho

me

posi

tion

dete

ctio

n si

gnal

Car

trid

ge d

etec

tion

sign

al

Sta

ple

dete

ctio

n si

gnal


M6

Figure 2-233



Start signalHost machine delivery signal

First sheetStacking

Second sheetStapling Delivery

Delivery motor (M2)




Inlet sensor (PI1)



Alignment guide home position sensor (PI6)Swing guide open sensor (PI18)


Swing guide closed detecting switch 1 (MS2)

Paddle solenoid (SL5)


Staple motor (M6)


Staple home positionsensor (PI22)


Figure 2-234



5. Shifting the Stapler UnitThe stapler unit is moved by the stapler shift motor (M4). Its home position is detected by the

stapler shift home position sensor (PI7). When the start signal arrives from the host machine, thestapler moves to the center of its movement range. This movement occurs regardless of the selectedmode of delivery, as no specific mode is recognized at this point in time. When the command forstapling arrives from the host machine after the first sheet has reached the host machine pre-regis-tration sensor, the stapler moves to the staple wait position to suit the appropriate stapling positionand paper size.

See Figures 2-235 and later for an idea of the wait position according to the stapling mode.

a. Front Diagonal StaplingThe position is the same as the stapling position.

Stapling tray delivery direction

Stopper

Stopper

Guide plate

Stapler

Figure 2-235



b. Rear 1-Point StaplingThe stapler is kept in wait at the center position. The stapler is moved to and from the stapling

position for each stapling operation.

Stopper

Stapling position

Wait position

StaplerStopper

Guide plate


Figure 2-236

c. Rear Diagonal StaplingFor A4, LTR and B5 sizes, the stapler is kept in wait toward the rear away from the stapling

position. The stapler is moved to and from the stapling position for each stapling operation.

Stapler

Wait position

Stapling position

Stopper

Stopper

Guide plate


Figure 2-237



d. 2-Point StaplingThe stapler is kept in wait at the center of the paper. Stapling occurs at two points, first at the

rear and then at the front.


Stopper

Stapling position

Wait position

Stapler

Stapling position

Stopper

Guide plate

Figure 2-238



G. Tray Operation

The finisher has two delivery trays for normal delivery, each accepting sheets.Each tray is moved up and down by the tray lift motor (M5).The position of tray is identified with reference to the number of clock pulses of the tray lift

motor clock sensor 1/2 (PI9/PI19) coming from the tray home position sensor (PI8). The finishercontroller PCB finds out in which direction (up or down) the tray is moving based on combinationsof pulses from the two clock sensors.

The finisher controller PCB drives the tray lift motor (M5) to return the tray to the home posi-tion at power-on. If the tray is already at the home position, it is kept in wait as it is.

The finisher controller PCB moves up and down the tray selected by the host machine so that itis positioned at the delivery slot.

The upper limit of the tray is detected by the tray upper limit detecting switch (MS5). Thefinisher controller PCB stops the drive (up) of the tray lift motor (M5) as soon as the tray upperlimit detecting switch turns on.

The height of the stack on the tray is identified by the height sensor (PS1), which measures itsdistance from the top of the stack. The tray is moved down when the distance between the top of thestack and the delivery assembly drops to a specific measurement.

The finisher controller PCB cuts off the +24V power of the tray lift motor (M5) as soon as thesafety zone detecting switch (MS3) turns on while the shutter and the swing guide are open, stop-ping the operation of the finisher.



Tray 1

Tray 2

Tray guide

Tray upper limit detecting switch (MS5)

Encoder

Tray lift motor clock sensor 2 (PI19)

Tray lift motor clock sensor 1 (PI19)

Safety zone switch (MS3)

Tray home position sensor (PI8)Tray lift motor (M5)

Figure 2-239



H. Detecting the Height of Stack on the Tray

1. OutlineThe number of sheets delivered to the tray and the number of sets (number of stapling opera-

tions) are stored in memory by the finisher controller PCB. The height of the stack is checked by theheight sensor (PS1). See Table 2-201 for the maximum loading capacity of each tray.

The finisher controller PCB stops operation when the conditions in Table 2-201 occur, inform-ing the host machine that the tray is full.

Notes: 1. The capacity for the non-staple sort mode is approximate and computed based on 80 g/m2 paper.2. Alignment for stacks containing 750 sheets or more is not guaranteed.3. Stacking height precision is ±7 mm.

Caution:1. The term “small-size” stands for A4, LTR, and B5.2. The term “large-size” stands for A3, A4R, B4, LGL, 279 × 432 mm (11″ × 17″), and

LTRR.

Table 2-201

Tray

Tray 1

Tray 2

Small-size

147 mm high(1000 sheets)


Large-size



Small-size

110 mm high(750 sheets/30 sets)


Non-staple sort Staple sort

Mixed sizes



Large-size



Mixed sizes



Stackingmode



Height sensor (PS1)

Paper

Figure 2-240



I. Shutter Operation

Before the tray on which sheets are output is shifted by the tray lift motor (M5) to another tray,the finisher controller PCB closes the shutter mounted on the delivery slot before moving the tray,preventing the existing stack on the tray by the delivery slot and intrusion of the hands.

The shutter moves up (to close) when the second feed motor (M8) rotates counterclockwise,and is held in position when the motor stops. When the second feed motor rotates counterclockwiseonce again, it moves down (to open) to enable delivery.

When the shutter is held at the up position, claws slide out of the swing guide to engage theback of the shutter. This way, the existing slack and the swing guide engage while the tray is moved,preventing the guide from opening. The claws slide in when the shutter is moved down to releasethe engagement.

The upward movement of the shutter is monitored by the shutter closed detecting switch (MS4),and the downward movement is monitored by the shutter open sensor (PI5).

See the following diagrams for how these operations take place.

1) The second feed motor rotates counterclockwise to move the shutter up.

M8Second feed motor

Figure 2-241



2) The tray lift motor rotates, and the new tray moves to the stacking lower limit. The distance ofmovement is detected by the tray lift motor clock sensor 1/2 (PI9/19).

Tray lift motor

M5

Figure 2-242

3) The second feed motor rotates counterclockwise, and the shutter moves down.

MM8 Second feed motor

Figure 2-243



4) The tray lift motor rotates, and the tray moves to suit the height of the stack. The appropriateheight in relation to the existing stack is checked by the height sensor (PS1).

Tray lift motor

Height sensor (PS1)

M5

Figure 2-244

M8

Claw

Shutter closed detecting switch (MS4)

Shutter open sensor (PI5)

Shutter

Claw

One-way cam

Second feed motor

Figure 2-245



Sequence Operations (shutter drive)Move from Tray 1 to Tray 2


Shutter closed

Tray moved

Shutter opened

Tray moved

Tray lift motor (M5)

Shutter closed detecting switch (MS4)

Shutter open sensor (PI5)

Height sensor (PS1)Correct height detected

Motor CW rotation Motor CCW rotation

Figure 2-246



J. Buffer Path Operation

1. OutlineThis machine is provided with a buffer paper path for continuously receiving paper from the

host machine during stapling and job offset operation on the stapling tray. A maximum of threecopies (three originals or more in the staple mode) are wrapped around the buffer roller. During thistime, job offset and stapling are performed on the stapling tray.

The following shows operation on the buffer paper path.

1) When the first sheet arrives, the buffer inlet solenoid (SL2) remains off. The first sheet entersthe buffer path.

OF

FS

L2

First sheet

Buffer inlet solenoid

Figure 2-247

2) When the leading edge of the sheet has moved past the buffer path inlet paper sensor (PI17), thebuffer outlet solenoid (SL3) turns on so as to cause the sheet to wrap around the buffer roller.

ONSL3


Buffer path inlet paper sensor (PI17)

Figure 2-248



3) When the leading edge of the sheet has moved past the buffer path paper sensor (PI14), thebuffer roller stops and waits for the second sheet.

First sheet

Second sheet

Buffer path paper sensor (PI14)

Figure 2-249

4) When the second sheet arrives and its leading edge reaches the inlet sensor (PI1), the bufferroller starts to operate once again.

Second sheet

Inlet sensor (PI1)

First sheet

Figure 2-250



5) The buffer roller continues to rotate, and the second sheet overlaps the first sheet.

First sheet

Second sheet

Figure 2-251

6) When the trailing edge of the second sheet has moved past the buffer path paper sensor (PI14),the buffer roller stops and waits for the third sheet.

First sheetSecond sheet

Third sheet


Figure 2-252



7) When the third sheet arrives and its leading edge reaches the inlet sensor (PI1), the buffer rollerstarts to operate once again.

First sheet

Second sheet

Third sheet

Inlet sensor (PI1)

Figure 2-253

8) When the leading edge of the third sheet reaches the inlet sensor (PI1), the buffer outlet sole-noid (SL3) turns off so that the path is directed in the direction of delivery. (The actual switch-over will occur after the trailing edge of the first sheet has moved past the flapper.)

OFFSL3


First sheet

Second sheet

Third sheet

Inlet sensor (PI1)

Figure 2-254



9) The buffer roller continues to rotate, the third sheet overlaps the first and second sheets, and thethree sheets are fed together towards the delivery roller.

Figure 2-255



K. Detecting Jams

The following sensors are used to detect the presence/absence of paper and to make sure thatsheets are moved properly:● Inlet sensor (PI1)● Delivery sensor (PI3)● Stapling tray sensor (PI4)● Buffer path paper sensor (PI14)

A jam is identified with reference to the presence/absence of paper at each specific sensor at thetimes programmed in the memory of the microprocessor (CPU) on the finisher controller PCB.

When the CPU identifies a jam, it suspends the finisher’s delivery operation and informs thehost machine DC controller of the presence of a jam. When all doors are closed after the paper jamis removed, the buffer path inlet paper sensor (PI17) checks whether or not copies are being de-tected in addition to the above four sensors (inlet sensor, delivery sensor, stapling tray sensor andbuffer path paper sensor). If the sensors detect a copy, the finisher unit judges that paper jams havenot completely been removed, and sends the paper jam removal signal to the host machine again.

The tray 1 paper sensor (PI11) and tray 2 paper sensor (PI12) are not used to detect jams.

PI1

PI14

PI4

PI3

Figure 2-256 Table 2-202

No. Sensor names

PI1 Inlet sensor

PI3 Delivery sensor

PI4 Stapler tray sensor

PI14 Buffer path paper sensor



1. Inlet Sensor Delay Jam (1033)The inlet sensor does not detect paper when feeding an equivalent of 400 mm from when the

host machine delivery signal has been issued.

Host machine delivery signal Host machine delivery signal

Jam check

Equivalent of 400 mm

Inlet sensor (PI1) Normal


Jam check

Inlet sensor (PI1)


Jam


Figure 2-257

2. Inlet Sensor Stationary Jam (1133)The sheet does not move past the inlet sensor when an equivalent of twice the feeding length of

the sheet has been fed after the sensor turned on.

Jam check

Equivalent of size x 2



Jam check


Inlet sensor (PI1) Jam


Figure 2-258

3. Buffer Path Paper Sensor Delay Jam (1032)The buffer inlet sensor does not detect paper when an equivalent of 430 mm has been fed after

the inlet sensor turned on.

Jam checkEquivalent of 430 mmEquivalent of 430 mm

Inlet sensor (PI1)


Normal


Jam check

Inlet sensor (PI1)



Jam

Figure 2-259



4. Buffer Path Paper Sensor Stationary Jam (1132)The sheet does not move past the buffer inlet sensor when an equivalent of twice the feeding

length of the sheet has been fed after the sensor turned on.

Jam check



Normal


Jam check



Jam


Figure 2-260

5. Delivery Sensor Delay Jam (1034)a. Straight Path

The delivery sensor does not detect paper when an equivalent of 285 mm has been fed after theinlet sensor turned on.

Jam check






Jam check

Inlet sensor (PI1)





Jam

Figure 2-261



b. Buffer PathThe delivery sensor does not detect paper when an equivalent of 480 mm has been fed after the

inlet sensor turned on.

Jam check

Equivalent of 480 mm Equivalent of 480 mm





Jam check

Inlet sensor (PI1)




Jam

Figure 2-262

6. Delivery Sensor Stationary Jam (1134)The sheet does not move past the delivery sensor when an equivalent of twice the feeding

length of the sheet has been fed after the delivery sensor turned on.

Jam check

Equivalent of size x 2 Equivalent of size x 2

Delivery sensor (PI3)Normal


Delivery motor (M2)

Jam check



Delivery motor (M2)

Jam

Figure 2-263



7. Stapling Tray Sensor Stationary Jam (1135)The sheet does not move past the stapling tray sensor 1 sec after the delivery motor (M2) turned

on.

Jam check

1 sec 1 sec

Stapling tray sensor (PI4)

Normal

Delivery motor (M2)

Jam check

Stapling tray sensor (PI4)

Delivery motor (M2)

Jam

Figure 2-264

8. Timing Jam (1264)The inlet sensor (PI1) detects a sheet before the delivery signal is received from the host ma-

chine.

9. Staple Jam (153A)When the staple motor (M6) is rotating clockwise, the staple home position sensor (PI22) does

not turn on within 0.5 sec. after it has turned off. However, the sensor turns on within 0.5 sec. afterthe motor has been rotated counterclockwise.

10. Power-On Jam (1338)One of the inlet sensor (PI1), delivery sensor (PI3), buffer path paper sensor (PI4) or buffer path

inlet paper sensor (PI17) detects paper at power-on.

11. Door Open Jam (143C)One of the joint sensor (PI15), door open sensor (PI16) or door switches (MS1) detects the

cover open during operation (including the upper door switch (MS1P) and front door switch (MS2P)when the optional puncher unit is mounted).

12. Punch Jam (163E)The punch home sensor (PI3P) does not turn on again within 200 msec after turning off.



III. POWER SUPPLY SYSTEM

1. OutlineThe finisher controller PCB is supplied with 24 VDC power (two lines) when the host machine

is turned on: of the two lines, one is used to drive the motor solenoids, while the other is used forsensors and ICs on PCBs after being converted to 5 VDC by the regulator IC (Q14) on the finishercontroller PCB. Both lines are also used to feed power from the finisher controller PCB to thesaddle stitcher controller PCB. Power is also supplied to the punch driver PCB when the optionalpuncher unit is mounted.

Some of the 24 VDC power used to drive motors is cut off when the door switch (MS1) is open.The power to the saddle stitcher controller PCB, however, will not be cut off.

Figure 2-301 is a block diagram showing the power supply system.

(Q14)

Saddle stitcher controller PCB (Saddle Finisher-F2)

Door switch

Circuit breaker

Motor

Motor

Solenoid

Host machine


Regulator IC

Sensors

Logic

Punch driver PCB(Puncher Unit (option))

(CB1)

(MS1)

Figure 2-301

2. Protection FunctionsThe 24 VDC power line used to drive motors and solenoids is equipped with a circuit breaker

(CB1) for protection against overcurrent. The 24 V line used to drive the first feed motor (M1),alignment motor (M3), and stapler shift motor (M4) are equipped with a fuse, which is designed toblow when an overcurrent occurs.

COPYRIGHT © 2000 CANON INC. FINISHER-C1/SADDLE FINISHER-C2 REV. 0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)

CHAPTER 3

SADDLE STITCHER UNITBASIC OPERATION

I. BASIC OPERATION...................3-1A. Outline ..................................3-1B. Electrical Circuitry ................3-2C. Inputs to and Outputs from the

Saddle Stitcher ControllerPCB ......................................3-3

II. FEEDING/DRIVE SYSTEM .......3-8A. Outline ..................................3-8

III. PAPER OUTPUTMECHANISM .......................... 3-14A. Outline ............................... 3-14B. Controlling the Inlet

Flappers ............................ 3-17

C. Controlling the Movement ofSheets ............................... 3-21

D. Aligning the Sheets ........... 3-23E. Controlling the Phase of the

Crescent Roller.................. 3-26IV. STITCHING SYSTEM ............. 3-28V. FOLDING/DELIVERY

SYSTEM.................................. 3-31VI. CHECKING FOR A JAM ......... 3-38

VII. POWER SUPPLY .................... 3-43

1. This chapter discusses the purpose and role of each of the stitcher’s functions, and the prin-ciples of operation used for the stitcher mechanical and electrical systems. It also explains thetiming at which these systems are operated.

The symbol in drawings indicates transmission of mechanical drive, and signals markedby together with the signal name indicates the flow of electrical signals.

2. In descriptions of digital circuits on the stitcher, “1” indicates a high signal voltage level, while“0” indicates a low signal voltage level. Voltage values differ according to circuit.

A microprocessor is used on the stitcher. A description of microprocessor operation is omittedin this chapter as it is practically impossible to check internal operation of the microprocessor.



CHAPTER 3 SADDLE STITCHER UNIT BASIC OPERATION

I. BASIC OPERATION

A. Outline

The unit “stitches” (2 points) a stack of sheets delivered by the finisher unit and folds it in twofor delivery. All these operations are controlled by the saddle stitcher controller PCB in response tocommands from the host machine via the finisher unit.

Finisher unit control system

Con

trol

sys

tem

Guide plate drive system

Paper positioning plate drive system

Alignment drive system

Stitcher drive system

Delivery drive system

Feed drive system

Paper pushing plate drive system

Paper folding roller drive system

Figure 3-101



B. Electrical Circuitry

The sequence of operations used for the saddle stitcher is controlled by the saddle stitchercontroller PCB. The saddle stitcher controller PCB has a microprocessor. This microprocessor isused to control the sequence of operations and to handle serial communications with the finishercontroller PCB, driving solenoids and motors in response to the various commands from the fin-isher controller PCB.

The saddle stitcher controller PCB is also used to communicate the state of various sensors andswitches to the finisher controller PCB in serial.

The functions of the major ICs mounted on the saddle stitcher controller PCB are as follows:● Q1

Controls the sequence of operations.● Q2

Contains the sequence program.● Q3

Controls the sequence of operations.● Q4

Handles IPC communications.

Electrical circuitry block diagram

Sensor

Switch

Q1 CPU

Q2ROM

Q3RAM

Q4Communi-cations IC

Saddle stitcher controller PCB Motor

Solenoid

Host machineFinisher controller PCB

Figure 3-102



C. Inputs to and Outputs from the Saddle Stitcher Controller PCB

1. Inputs to the Saddle Stitcher Controller PCB

Paper folding motor clock sensor

Alignment plate home position sensor

Paper positioning plate home position sensor

Tray paper sensor

PI7S

J209

AJ4

02

J502

J106-3-1-2

PI6S J100-3-1-2

J6-7-9-8

J6-4-6-5

-3-1

-2-1-3

-2

J202

AJ3

02

J202

-6-4

-5-1-3

-2

-3-1

-2-4-6

-5

PI5S J101-3-1-2

J11-1-3-2

PI4S J102-1-3-2

J11-6-5-4

PI3S J103-3-1-2

J11-7-9-8

-3J303-1

-2-1

J203-3

-2

-3J309-1

-2-1

J209-3

-2

PI2S J104-3-1-2

J11-10-12-11

PI1S J107-1-3-2

J11-15


When the paper pushing plate motor is rotating, alternately between “1” and “0”.

+5VLUNGECLK

When the front door is open, “0”.

+5VFDR

When the paper folding motor is rotating, alternately between “1” and “0”.

+5VFLDCLK

When the alignment plate is at home position, “1”.

+5VJOGHP

When paper is present on the tray, “1”.

+5VTRYPAR

When the paper positioning plate is at the home position sensor, “1”.

+5VPAPPOS

When the delivery cover is open, “0”.

+5VEJCVR

-14-13

Paper pushing plate motor clock sensor

Front door open/closed sensor

Delivery cover sensor

Figure 3-103




PI8S J105-3-1-2

-1-3-2

-3-1-2

J6-1 +5V When paper is present at the paper positioning plate, “1”.PPOSPAR-3

-2J201

AJ3

01

J201

PI9S J124-3-1-2

J10-6 +5V When the inlet cover is closed, “1”. INLTCVR-8

-7

PI11S J525-3-1-2

-2-4-3

-3-1-2

J9-1 +5V When paper is present in the delivery sensor unit, “1”. DELV-3

-2J425

J325

-2-4-3

-3-1-2J2

25J1

25PI12S J126-3

-1-2

J9-4 +5V When the flag of the crescent roller is at the sensor, “1”.FDRLHP-6

-5

PI13S J127-3-1-2

J9-7 +5V When the guide is at home position, “1”.GIDHP-9

-8

PI14S J128-3-1-2

J9-10 +5V When the paper pushing plate is at home position, “1”.LUNGEHP-12

-11

PI15S J129-3-1-2

J9-13 +5V When the paper pushing plate is at the leading edge, “1”.LUNGETOP-15

-14

PI16S J131-3-1-2

J13-1 +5V When the stitcher unit is housed, “0”.STPLHP*-3

-2

PI17S J132-3-1-2

-1-3-2

-4-2-3

J13-4 +5V When paper is present in the vertical path, “1”.

When the paper folding roller is at home position, “0”.

VPJM-6-5J2

08A

J308

J208

PI21S J130-3-2-1

J18-1 +5VPAFLDHP*-2

-3


Paper positioning plate paper sensor

Inlet cover sensor

Delivery sensor

Crescent roller phase sensor

Guide home position sensor

Paper pushing plate home position sensor

Paper pushing plate top position sensor

Stitcher unit IN sensor

Vertical path paper sensor

Paper folding home position sensor

Figure 3-104





When paper is present at the No.1 paper sensor, “1”.When paper is present at the No.2 paper sensor, “1”.When paper is present at the No.3 paper sensor, “1”.

When the stitcher unit is at the home position for stitching, “0”.

When no staple is present, “0”.

When the stitcher unit is at the home position for stitching, “0”.

When no staple is present, “0”.

PI18S

Paper sensor PCB

Stitcher unit (front)

PI19S

PI20S

MS6S

MS7S

-2-3-4

J123-5 +5V1STPA

STCHHP1*

HKEMP1

2NDPA3RDPA-1

-4-3-2

J10-1

-5-4-3-2-1

-5-2-3-4-5

-1

J204

AJ3

04

J204

-1

J315-3

-2-1

J8-3

-2-7

-5

-6-7

-5

-6

No.1 paper sensor

No.2 paper sensor

No.3 paper sensor

Stitcher home position sensor (front)

Staple sensor (front)

Stitcher home position sensor (rear)

Staple sensor (rear)

When the inlet door is closed, “1”.

When the front door is closed, “1”.

When the delivery door is closed, “1”.

Stitcher unit (rear)

MS4S

MS5S

Inlet door switch

MS1S

N.O.+24V

STCHHP2*

HKEMP2

INLTCVRMS

FDROPN

-1

J316-3

-2-8

-2

J8-10

J4-1

Front door switch

MS2S

N.O.

-4

J4-3

-9-7

-5

-6-7

-5

-6

DELVMS

Delivery door switch

MS3S

N.O.

-6

J4-5

J305

J205

JD2

JD1

J306

J121

J305

J120

Figure 3-105



4. Outputs from the Saddle Stitcher Controller PCB

SL1S

J118

-1 -2

+24V

FLPSL1*

When “0”, the solenoid turns ON.


-2

J15-1

-2-1

SL2S

J117

-1 -2

+24V

FLPSL2*

When “0”, the solenoid turns ON.-2

J15-3

-4-1

SL4S

J116

-1 -2

+24V

RLNIPSL*

When “0”, the solenoid turns ON.-2

J15-5

-6-1

-1 -4

-4 -1

-3 -2

-2 -3

+24V

The pulse signals change according to the rotation of the motor.

J7-1

-2

A*

B*-3

B-4

A-5

J113-5

-4

-3

-2

-1

M5S


J5-1

A*

A

-2

B-3

B*-4

M1S

+24V


J7-6

-7

A*

B*-8

B-9

A-10

J114-5

-4

-3

-2

-1

M4S

+24V


J12-1

-2

A*

B*-3

B-4

A-5

J119-5

-4

-3

-2

-1

M3S

The states (+ and -) change according to the rotation of the motor.

J4-8

-7

J112-2

-1M2S

J115

A

No.1 paper deflecting solenoid

No.2 paper deflecting solenoid

Feed plate contact solenoid

Feed motor

Paper folding motor

Guide motor

Paper positioning plate motor

Alignment motor

Figure 3-106



5. Outputs from the Saddle Stitcher Controller PCB



Stitcher unit (front)

Stitcher motor(front)


M7S

J315-4 J8-4

J2-1-2-3-4-5

Paper pushing plate motor

M8S

J108-1

-2

J4-9

-10

-4

-5 -5-3

-6 -6-2

-7 -7-1

J131-1 J131-8-2 -7-3 -6

-5 -4-4 -5

J132-1

-2

J132-1

-2

J1-1

-2

Communication line

+24V

+24V

-6-6 -3

J305

J120



Stitcher unit (rear)

Stitcher motor (rear)

M6S

J316-4 J8-11-4

-5 -12-3

-6 -13-2

-7 -14-1

J306

J121

JD1

JD2

Figure 3-107



II. FEEDING/DRIVE SYSTEM

A. Outline

The stitcher unit aligns the sheets coming from the finisher unit and stitches the resulting stackfor delivery to the delivery tray according to the commands coming from the finisher controllerPCB.

The machine’s operation consists of the following:1. Receive sheets.2. Aligns the sheets3. Stitches the stack.4. Feeds the stack.5. Folds and delivers the stack.

1) Receive sheets

4) Feeds the stack

3) Stitches the stack

5) Folds and delivers the stack

2) Aligns the sheets

Figure 3-201



1. Receiving SheetsThe stitcher unit receives sheets from the finisher unit and outputs them inside the vertical path

in vertical orientation.The vertical path, while sheets are being output, is configured by two paper deflecting plates.The position of the sheets being output is set by the paper positioning plate so that the center of

the stack matches the stapling/folding position.Sheets coming later are output closer to the delivery slot, and the volume of paper that may be

output is as follows:● 15 sheets (maximum of 14 sheets of 80 g/m2 + 1 sheet of 200 g/m2)

Paper positioning plate


Direction of delivery

Figure 3-202



2. Aligning the SheetsThe alignment plates operate to put the sheets in order each time a sheet of paper is output to

the vertical path assembly. The alignment plates are mounted at the edge of the vertical path assem-bly.

The alignment plates also operate after stapling to prepare the stack for delivery.

Sheets


Alignment plateAlignment plate

Figure 3-203



3. StitchingWhen all sheets have been output, the two stitchers stitch the stack. The stitchers are positioned

so that they face the center of a stack.The two stitchers are not operated simultaneously so as to prevent the paper from wrinkling

between two staples and to limit the load on the power supply.If only one sheet of paper arrives from the host machine, stitching does not take place and the

sequence goes to the next operation (stack feeding).

Stitcher

Staple

Figure 3-204



4. Feeding the StackThe unit folds the stitched stack of sheets, and then feeds it to the point of delivery. This point

is where the center of the stack, i.e., stapling position, matches the height of the paper pushing plateand the paper folding roller nip.

The stack is moved forward by operating the paper positioning plate. When the plate is oper-ated, the guide plate which has been covering the paper folding rollers, also moves down so that thepaper folding rollers directly face the stack.

Paper folding roller

Guide plate


Paper pushing guide

Figure 3-205



5. Folding/Delivering the StackThe paper pushing plate pushes against the center of the stack to move it in the direction of the

paper folding rollers. In response, the paper folding rollers pick the stack along its center and foldit in two. The paper folding rollers together with the delivery roller then move the stack along tooutput it on the delivery tray.

Delivery roller


Figure 3-206



III. PAPER OUTPUT MECHANISM

A. Outline

The paper output mechanism serves to keep a stack of sheets coming from the finisher in placefor the next steps (stapling, folding).

The paper inlet is equipped with the No.1 flapper and the No.2 flapper, which operate to con-figure the paper path to suit the size of paper. The paper positioning plate is kept in wait at apredetermined location to suit the size of paper. The paper positioning plate is driven by the paperpositioning plate motor (M4S), and the position of the plate is identified in reference to the numberof motor pulses coming from the paper positioning plate home position sensor (PI7S). A sheetmoved by the inlet roller is handled by the feed rollers and the crescent roller and held in a predeter-mined position. The feed plate serve to move sheets by coming into contact with or moving awayfrom sheets as needed.

The alignment plates put the stack into order each time a sheet is output. The alignment platesare driven by the alignment motor (M5S), whose position is identified in reference to the number ofmotor pulses coming from the alignment plate home position sensor (PI5S).

To prevent interference between paper and the paper folding rollers when the paper is beingoutput, the folding rollers are designed to be covered by a guide plate. The guide plate moves downbefore paper is folded so as to expose the paper folding rollers.

The inlet is equipped with the No.1, No.2 and No.3 paper sensors (PI18S, PI19S, PI20S) eachsuited to a specific paper size, and the paper positioning plate is equipped with a paper positioningplate paper sensor (PI8S).



SL1S

SL4S

SL2S

M8S

M6S/M7S

M1S

M5S

M3S

PI1S

M2S

M4S

PI4S

Fee

d m

otor

driv

e si

gnal

Gui

de m

otor

driv

e si

gnal

Stit

cher

mot

or d

rive

sign

al

(fro

nt/r

ear)

Pap

er p

ushi

ng m

otor

driv

e si

gnal

Alig

nmen

t mot

or d

rive

sign

al

Pap

er p

ushi

ng m

otor

clo

ck s

igna

l L

UN

GE

CLK

No.

1 pa

per

defle

ctin

g pl

ate

sole

noid

driv

e si

gnal

FLP

SL1

No.

2 pa

per

defle

ctin

g pl

ate

sole

noid

driv

e si

gnal

F

LPS

L2

Fee

d pl

ate

cont

act s

olen

oid

driv

e si

gnal

RLN

IPS

LP

aper

fold

ing

mot

or c

lock

sig

nal

FLD

CLK

Pap

er fo

ldin

g m

otor

driv

e si

gnal

Pap

er p

ositi

onin

g pl

ate

mot

or

driv

e si

gnal

Saddle stitcher controller PCB (1/2)


Figure 3-301





PI19S

PI18S

PI20S

PI15SPI14S

Pap

er p

ushi

ng p

late

lead

ing

edge

po

sitio

n de

tect

ion

sign

al L

UN

GE

TO

P

Pap

er p

ushi

ng p

late

hom

e po

sitio

n de

tect

ion

sign

al L

UN

GE

HP

No.

3 pa

per

dete

ctio

n si

gnal

3R

DP

A

No.

2 pa

per

dete

ctio

n si

gnal

2N

DP

A

No.

1 pa

per

dete

ctio

n si

gnal

1S

TP

A

PI21S

Pap

er p

ositi

onin

g pl

ate

hom

e po

sitio

n de

tect

ion

sign

al P

AP

PO

S

Pap

er p

ositi

onin

g pl

ate

pape

r de

tect

ion

sign

al

PP

OS

PA

R

Tra

y pa

per

dete

ctio

n si

gnal

TR

YP

AR

Gui

de p

late

hom

e po

sitio

n de

tect

ion

sign

al G

IDH

P

Cre

scen

t rol

ler

posi

tion

dete

ctio

n si

gnal

FD

RLH

P

Del

iver

y de

tect

ion

sign

al D

EIV

Pape

r fol

ding

hom

e po

sitio

n de

tect

ion

sign

al P

AF

LDH

P

Vert

ical

pat

h pa

per

dete

ctio

n si

gnal

V

PJM

Figure 3-302



B. Controlling the Inlet Flappers

1. OutlineThe two flappers mounted at the paper inlet are operated to configure the feed path according to

the size of paper. The flappers are used to enable the following:1. To detect the passage of the trailing edge of the paper being moved by an appropriate sensor.2. To prevent the following sheet from butting against the top of the existing stack,

Table 3-301 shows the relationship between sensors and paper sizes.

Sensor A3/279mm×432mm (11″×17″) B4 A4R/LTRR

No.1 paper sensor (PI18S) Used Used Used

No.2 paper sensor (PI19S) Not used Used Used

No.3 paper sensor (PI20S) No t used Not used Used

Table 3-301

Each flapper is driven by its own solenoid.Table 3-302 shows the relationship between solenoids and paper sizes.

Solenoid A3/279mm×432mm (11″×17″) B4 A4R/LTRR

No.1 paper deflecting plateOFF ON ON

solenoid (SL1S)

No.2 paper deflecting plateOFF OFF ON

solenoid (SL2S)

Table 3-302



2. A3/279mm ××××× 432mm (11 ″″″″″ ××××× 17″″″″″) Paper Path (3 sheets)

SL1S

SL2S

OFF

OFF

No.1 paper sensorPI18S

PI19S

PI20S

No.2 paper sensor

No.3 paper sensor

No.1 paper deflecting plate solenoid

No.2 paper deflecting plate solenoid

Passage of paper

Non-passage of paper


Entry of First sheet

PI18S

PI19S

PI20S

Top edge

Entry of Second sheet

PI18S

PI19S

PI20S

Entry of Third sheet

Figure 3-303



3. B4 Paper Path (3 sheets)

SL1S

SL2S

ON

OFF


PI19S

PI20S

No.2 paper sensor

No.3 paper sensor

Passage of paper

Passage of paper



PI18S

PI19S

PI20S


PI18S

PI19S

PI20S


Top edge

Figure 3-304



4. A4R/LTR-R Paper Path (3 sheets)

SL1S

SL2S

ON

ON


PI19S

PI20S

No.2 paper sensor

No.3 paper sensor

Passage of paper

Passage of paper

Passage of paper


PI18S

PI19S

PI20S


PI18S

PI19S

PI20S


Top edge

Figure 3-305



C. Controlling the Movement of Sheets

When the leading edge of a sheet has moved past the inlet flapper, the intermediate feed rollerand the crescent roller start to move the sheet forward.

The intermediate feed roller is normally not in contact with the path bed. When the leadingedge of a sheet reaches the intermediate feed roller contact section, the feed plate contact solenoid(SL4S) causes the roller to come into contact with the path bed so as to move the sheet. The contactis broken as soon as the leading edge of the sheet reaches the paper positioning plate. This series ofoperations is executed each time a sheet arrives.

When the leading edge of the first sheet reaches the paper positioning plate, the paper position-ing plate paper sensor (PI8S) turns ON. The arrival of the second and subsequent sheets will not bechecked since the first sheet will still be over the sensor.

The crescent roller keeps rotating while sheets are being output, butting the leading edge ofeach sheet against the paper positioning plate, and ultimately, keeping the leading edge of the stackin order.

The alignment plate motor (M5S) drives the alignment plates for each sheet so as to put bothleft and right edges of the sheet in order.

1) The solenoid turns ON while paper is being moved so that the feed plate comes into contact.

SL4S

Feed plate contact solenoid

ON

Feed motor

Intermediate feed roller

M1S

Figure 3-306



2) The solenoid turn OFF when the paper butts against the paper positioning plate. The feed motorcontinues to rotate.

SL4SOFF

M1S

Figure 3-307

3) The solenoid turns ON when the next sheet arrives, and the feed plate comes into contact.

SL4SON

M1S

Figure 3-308



D. Aligning the Sheets

The alignment plate motor (M5S) drives the alignment plates each time a sheet is output, put-ting both left and right edges of the sheet in order. The alignment plate motor is a 4-phase steppingmotor. The position of the alignment plate is identified in reference to the number of motor pulsesfrom the alignment plate home position sensor (PI5S).

The following briefly describes what takes place when the saddle stitching mechanism oper-ates on two sheets.

1) When the first sheet has been output, the alignment plates butt against the left and right edgesof the stack (first alignment). The alignment plates leave the home position in advance andremain in wait at points 10 mm from the edges of the stack.

Sheets


Alignmentplate

Alignmentplate

Alignment plate home position sensor(PI5S)

Figure 3-309

2) The alignment plates move away from the edges of the stack over a short distance and then buttagainst the edges once again (Second alignment).

Figure 3-310



3) The alignment plates escape to points 10 mm from the edge of the stack.

Figure 3-311

4) When the following stack arrives, steps 1 through 3 above are repeated.5) The alignment plates butt against the stack once again, during which stitching takes place.

Figure 3-312

6) The alignment plates escape to points 10 mm from the edges of the stack, after which foldingand delivery take place.

Figure 3-313

7) When the first sheet of the following stack reaches the No.1 paper sensor, the guide moves to apoint 10 mm from the edge of the stack to be ready for the next alignment operation.

Figure 3-314



Alignment plate home position sensor (PI5S)

Paper positioning plate motor (M4S)

Alignment motor (M5S)

: Alignment : Escape

Entry of 1st sheet

Entry of 2nd sheet

1st sheet of follow-ing stack entry

In case of 2 sheets:

[1]: Move to wait position[2]: Stapling period[3]: Paper folding/delivery period[4]: Move to following stack size wait position

[1] [2] [3] [4]

Figure 3-315

M5S

Alignment motor

Alignment plate

Alignment plate


Stack


Figure 3-316



E. Controlling the Phase of the Crescent Roller

1. OutlineIf alignment was executed with the crescent roller in contact with the stack of sheets, the result-

ing friction against the roller causes the stack to move inappropriately (Figure 3-317). To preventthis problem, the phase of the roller is identified and used to determine the timing of alignment.

The phase of the crescent roller is identified by the crescent roller phase sensor (PI12S). Theflag for the crescent roller phase sensor is mounted to the crescent roller shaft. The flag will leavethe sensor while the roller shaft rotates, turning the sensor ON or OFF, enabling the assumption thatthe crescent roller is positioned at the opposite side of the stack (Figure 3-319). The alignmentplates are operated to correspond with this change in the state of the sensor.

Crescent roller phase sensor (PI12S)

Flag

Feed motor

Stack

Crescent roller

Alignment plates

M1S

Figure 3-317



Alignment plates

Crescent roller phase sensor(PI12S)

If the crescent roller was in contact with the stack, alignment opera-tion could be obstruct-ed.

Sensor flag

Crescent roller

Figure 3-318

Alignment operation is started when the flag has covered the sensor and the crescent roller is away from the stack.

Figure 3-319


First sheet Second sheetFeed motor stops

Alignment operation

Feed motor (M1S)

Figure 3-320



IV. STITCHING SYSTEM

1. OutlineThe stitching system “stitches” the center of an output stack with staples.To enable stitching at two locations on a stack, two stitcher units (front, rear) are used. Each

stitcher unit is equipped with a stitcher motor (M7S, M6S) for drive, a stitcher home positionsensor (MS7S, MS5S) for detection of position and a staple sensor (MS6S, MS4S) for detection ofthe presence/absence of staples.

The stitcher base is designed so that it may be drawn out to the front from the saddle stitcher forreplacement of the staple cartridge or removal of a staple jam. The stitcher unit in sensor (PI16S) isused to make sure that the stitcher base is properly fitted to the saddle stitcher.

Safety switches are not mounted for the stitcher unit (front, rear), as the location does not allowaccess by the user.

Stitcher (rear)

Stitcher (front)

Stack

Figure 3-401



2. Stitcher Unit OperationThe stitcher base unit consists of two stitchers and stitcher bases. The stitchers are fixed in

position, and are not designed to slide or swing.Stitching is executed by driving the rotary cam by the stitcher motor (M7S, M6S). The front

and rear stitcher units are operated with a time delay so as to prevent wrinkling of paper and to limitthe load applied to the power supply. (A time delay for initiating the stitcher motor startup currenthelps decrease the load on the power supply.)

The stitcher home position sensor (MS7S, MS5S) is used to monitor the movement of therotary cam, enabling identification of individual stitcher operations. The presence/absence of staplesinside the staple cartridge fitted to the stitcher is detected by the staple sensor (MS6S, MS4S).

The alignment plates keep both edges of the stack in place while stitching takes place.

Figure 3-402

(MS7S)

(MS5S)

(PI18S)

Stitcher home position sensor (front)

Stitcher motor (front) (MS7)

Stitcher motor (rear) (M6S)

Stitcher home position sensor (rear)

No.1 paper sensor


Alignment Escape

Figure 3-403



Cam

Mount

Figure 3-404



V. FOLDING/DELIVERY SYSTEM

1. OutlineThe paper folding mechanism consists of a guide plate, paper folding rollers, paper pushing

plate, and paper positioning plate.The guide plate is used to cover the folding rollers while sheets are output so as to prevent

sheets from coming into contact with the folding rollers during output. Before the stack is folded,the guide plate moves down to enable the folding rollers to operate.

The folding rollers are driven by the paper folding motor (M2S), and the drive of the motor ismonitored by the paper folding motor clock sensor (PI4S). The mechanism is also equipped with apaper folding home position sensor (PI21S) for detecting the position of the paper folding rollers.

The paper pushing plate is driven by the paper pushing plate motor (M8S), and the drive of thepaper pushing plate motor is monitored by the paper pushing plate motor clock sensor (PI1S). Thepaper pushing plate home position sensor (PI14S) and the paper pushing plate top position sensor(PI15S) are used to detect the position of the paper pushing plate.

After being folded into two by the paper folding rollers, a stack is moved ahead by the deliveryroller for delivery. The delivery roller is driven by the paper folding motor. The delivery sensor(PI11S) is mounted to the delivery assembly to detect delivery of paper. The tray paper sensor(PI6S) is used to detect the presence/absence of paper on the tray, but does not detect jams. Thevertical path paper sensor (PI17S) serves to detect the presence of paper after jam removal.



2. Controlling the Movement of StacksWhen a stack has been stitched (2 points), the paper positioning plate lowers so that the stack

will move to where the paper folding rollers come into contact with the stack and where the paperpushing plate is located. The position of the paper positioning plate is controlled in reference to thenumber of motor pulses coming from the paper positioning home position sensor (PI7S).

At the same time as the paper positioning plate operates, the guide plate lowers so that foldingmay take place.

(PI13S)

Stitching ends

Equivalent of specific number of pulses

Paper positioning plate motor

Guide motor

Guide home position sensor

Figure 3-501



3. Folding a StackA stack is folded by the action of the paper folding rollers and the paper pushing plate.The paper pushing plate pushes against the center of a stack toward the roller contact section.

The paper pushing plate starts at its home position and waits at the leading edge position until thestack has been drawn to the paper folding roller and is gripped for a length of 10 mm. When thepaper folding roller has gripped the stack for a length of about 10 mm, the paper pushing platemotor starts to rotate once again, and the paper pushing plate returns to its home position. The stackgripped in this way by the paper folding roller is drawn further by the paper folding roller and thenis moved by the delivery roller to the paper tray.

Half of the peripheral area of the paper folding rollers excluding the center part is punched out.This punched out area only feeds the paper as the paper feeding roller (lower) contacts the paperfeeding roller (upper) only at the center of the roller to prevent the paper from wrinkling. As thepaper feeding roller (lower) contacts the paper feeding roller (upper) at their entire surfaces on theremaining half of the peripheral area, paper folding starts from this half of the peripheral area, andpaper is fed while it is being folded. The stop position of the paper folding rollers is in this half ofthe peripheral area.

The paper folding start and stop positions on the paper folding rollers is controlled according tothe motor clock signals from the paper folding home position sensor (PI21S).

Paper folding roller (lower)

Paper folding roller (upper)

Sensor flag

Paper folding home position sensor (PI21S)

Paper pushing plate top position sensor (PI15S) Paper pushing plate home

position sensor (PI14S)

Paper pushing plate


Paper folding motor

M2S

M8S

Stack of sheets

Figure 3-502



Sensor flag


Paper pushing plate top position sensor(PI15S)

Paper pushing plate home position sensor (PI14S)

Paper pushing plate


Paper folding motor

M2S

M8S

Figure 3-503

[Paper folding start position]

Paper folding/feeding is performed.

Paper feeding is performed.


Sensor flag

Delivery outlet Paper feed inlet

Paper pushing plate

Stack of sheets

Figure 3-504



[Paper folding roller stop position]

Paper folding/feeding is performed.

Paper feeding is performed.


Sensor flag

Delivery outlet Paper feed inlet

Figure 3-505

Paper folding motor (M2S)

Paper pushing plate motor (M8S)


Paper pushing plate top position sensor (PI15S)

Delivery sensor (PI11S)

Tray paper sensor (PI6S)

:Motor CW :Motor CCW


Equivalent of 10mm by paper folding motor

Figure 3-506



4. Double Folding a StackTo fold a stack consisting of 10 or more A4R or LTR-R sheets, folding is executed twice for the

same sheet.The paper folding rollers rotate in reverse for an equivalent of 20 mm after gripping the stack

for a length of 20 mm, enabling the paper folding rollers to apply an increased degree of pressurealong the crease on the stack. Then, the paper folding rollers rotate normally, and the paper pushingplate returns to its home position while the stack is being delivered.

This way, a stack requiring a large force may properly be folded with less pressure.

1) The paper pushing plate pushes the stack in the direction of the paper folding rollers.

M2S

Paper folding motorM8S


Paper pushing plate


Figure 3-507

2) The paper folding rollers grip the stack for a length of about 20 mm.

M2S

Paper folding motor

20 mm (approx.)

Figure 3-508



3) The paper folding rollers rotate in reverse, pushing back the stack for a length of about 20 mm(reverse feeding).

M2S

Paper folding motor

20 mm (approx.)

Figure 3-509

4) The paper folding rollers rotate again, feeding out the stack. The paper pushing plate returns toits home position.

M2S

Paper folding motorM8S


Figure 3-510







Equivalent of 20 mm Equivalent of 20 mm (reverse feeding)

Gripping of paper stack

:Motor CW :Motor CCW


Figure 3-511



VI. CHECKING FOR A JAM

1. Checking for a JamThe saddle stitcher unit identifies any of the following conditions as a jam, and sends the jam

signal to the host machine. In response, the host machine may stop copying operation and indicatethe presence of a jam on its control panel.

PI18S

PI19S

PI20S

Figure 3-601

Table 3-601

No. Sensor

PI11S Delivery sensor

PI14S Paper pushing plate home position sensor

PI15S Paper pushing plate top position sensor

PI17S Vertical path paper sensor

PI18S No.1 paper sensor





2. Inlet Delay Jam (1036)The No.1 paper sensor (PI18S) on the paper sensor PCB does not turn ON for a specific period

of time after the inlet sensor (PI1) of the finisher turned ON.

Inlet sensor (PI1) Inlet sensor (PI1)

(PI18S) (PI18S)No.1 paper sensor

No.1 paper sensor

Feed motor Feed motor

Delivery speed (mm/sec) Delivery speed (mm/sec)

JamLoad stops

Figure 3-602

3. Inlet Stationary Jam (1136)The No.1 paper sensor (PI18S), No.2 paper sensor (PI19S), and No.3 paper sensor (PI20S) on

the paper sensor PCB do not turn OFF when the stack has been fed for a specific period after theNo.1 paper sensor (PI18S) turns ON. The paper sensor used varies according to the paper size.

a. A3/279mm×432mm (11″× 17″) Stack

(PI18S) (PI18S)No.1 paper sensor No.1 paper sensor


Normal

Jam

Load stopsT: feeding of (paper length x 1.5) mm T: feeding of (paper length x 1.5) mm

Figure 3-603



b. B4 Stack

(PI18S)

(PI19S)

(PI18S)

(PI19S)

No.1 paper sensor No.1 paper sensor



T: feeding of (paper length x 1.5) mm T: feeding of (paper length x 1.5) mm

Normal

Normal

Jam

Jam

Load stops

Note: The diagram shows two sensors checking for jams. Single detection, however, uses only one sensor.

Figure 3-604

c. A4R/LTR-R Stack

(PI18S)

(PI19S)

(PI20S)

(PI18S)

(PI19S)

Note: The diagram shows three sensors checking for jams. Single detection, however, uses only one sensor.


No.2 paper sensor

No.3 paper sensor(PI20S)

No.3 paper sensor

No.2 paper sensor

Feed motorFeed motor

Jam

Jam

Jam

T: feeding of (paper length x 1.5) mm T: feeding of (paper length x 1.5) mmLoad stops

Normal

Normal

Normal

Figure 3-605



4. Delivery Delay Jam (1037)a. By delivery sensor

The delivery sensor (PI11S) does not turn ON within a specific period of time after the paperpushing plate top position sensor has turned ON.



Delivery sensor Delivery sensor

Paper folding motor Paper folding motor

T: Equivalent of 180 mm T: Equivalent of 180 mmLoad stops

Normal Jam

Figure 3-606

5. Delivery Stationary Jam (1137)a. By vertical path paper sensor

The vertical path paper sensor (PI17S) does not turn OFF within a specific period of time(feeding) after the delivery sensor (PI11S) has turned ON, i.e., the trailing edge of the stack doesnot leave the vertical path paper sensor.

(PI17S)Vertical path paper sensor (PI17S)

Vertical path paper sensor

Normal Jam

Delivery sensor Delivery sensor

Paper folding motor Paper folding motor

T: Feeding ofPaper length

-130 + 50 mm T: Feeding ofPaper length

-130 + 50 mm

Note: The length 130 mm is the length of the feedingpath from the vertical path paper sensor to thedelivery paper sensor, while the length 50 mmis a margin.

Figure 3-607



b. By delivery sensorThe delivery sensor (PI11S) does not turn OFF within a specific period of time (feeding) after

it has turned ON.

Delivery sensor Delivery sensorNormal Jam

Load stopsPaper folding motor Paper folding motor

T: Feeding ofPaper length

× 1.5 mm T: Feeding ofPaper length

× 1.5 mm

Figure 3-608

6. Power-ON Jam (1339)Any of the No.1 paper sensor (PI18S), No.2 paper sensor (PI19S), No.3 paper sensor (PI20S),

Vertical path paper sensor (PI17S) or delivery sensor (PI11S) on the paper sensor PCB detectspaper at power-ON.

7. Door Open Jam (143D)The front door open/closed sensor (PI2S), outlet cover sensor (PI3S), or inlet cover sensor

(PI9S) finds that the respective cover is open during operation.

8. Stitcher Staple Jam (153B)When the stitcher motor (M7S/M6S) is rotating clockwise, the stitcher home position sensor

(MS7S/MS5S) does not turn ON within 0.5 secs after it has turned OFF. In addition, the sensorturns ON within 0.5 secs after the motor has been rotated counterclockwise.

Reference:When all doors are closed after the user has removed the jam, the saddle stitcher unit checks whetherthe vertical path paper sensor (PI17S) has detected the presence of paper. If the sensor has detectedpaper, the unit will identify the condition as being faulty jam removal and send the jam signal to thehost machine once again.



VII. POWER SUPPLY

1. OutlineWhen the host machine power switch is turned ON, two 24V power lines are supplied by the

finisher controller PCB.Of the two 24V lines, one is used to drive solenoids. The 24V power from the finisher control-

ler PCB to solenoids does not pass through any protective mechanisms (microswitches, or the like).The 24V power to motors, on the other hand, will not be supplied if any of the three door

switches is open.The 24V line is used for the generation of 5V power intended for sensors.

Inlet door switch

Front door switch

Delivery door switch


Circuit breaker


Motor systems

Solenoids

Sensors

LogicRegulator IC

Figure 3-701

2. Protective MechanismsThe 24 VDC power supply used for motors and solenoids is equipped with a circuit breaker

(CB1). The 24V power supply used to drive the feed motor (M1S), alignment motor (M5S), and thepaper positioning plate motor (M4S) is equipped with a fuse designed to blow when an overcurrentflows.


CHAPTER 4

PUNCHER UNIT (OPTION)BASIC OPERATION

I. BASIC OPERATION...................4-1A. Outline .................................4-1B. Inputs to and Outputs from

Punch Driver PCB ................4-2II. PUNCH OPERATION .................4-5

A. Outline ..................................4-5B. PUNCH OPERATION...........4-7C. Horizontal Registration

Operation ........................... 4-11III. POWER SUPPLY SYSTEM .... 4-14

1. This chapter discusses the purpose and role of each of the puncher unit’s functions, and theprinciples of operation used for the puncher unit mechanical and electrical systems. It alsoexplains the timing at which these systems are operated.

The symbol in drawings indicates transmission of mechanical drive, and signals markedby together with the signal name indicates the flow of electrical signals.

2. In descriptions of digital circuits on the puncher unit, “1” indicates a high signal voltage level,while “0” indicates a low signal voltage level. Voltage values differ according to circuit.



CHAPTER 4 PUNCHER UNIT (OPTION) BASIC OPERATION

I. BASIC OPERATION

A. Outline

The puncher unit (option) is attached on the feed path between the host machine and the fin-isher.

The puncher unit does not have a paper feed mechanism. Paper from the host machine is fed byfeed drive from the finisher via the puncher unit. When the trailing edge of the paper from the hostmachine reaches the puncher unit, the paper stops temporarily, and the punch shaft is rotated topunch the trailing edge of the paper. This operation is controlled by the finisher controller PCB, andeach of the parts on the finisher is driven by the punch driver PCB.

Fin

ishe

r un

it co

ntro

l sys

tem

Pun

ch d

river

PC

BPunch drive system

Horizontal registration

drive system

Figure 4-101



B. Inputs to and Outputs from Punch Driver PCB

1. Inputs to Punch Driver PCB (1/3)

Punch driver PCB

PI1P

-2J102-3 +5V

SREGHP-1-2

J1A-1

-3

SREG1*SREG2*SREG3*

-9-10-11

J7-12

-13

-5

SREG4*-8-6

PAEND*-7-7

-4-3

J115-2

-1

Horizontal registration home position sensor

PI3P

MS1P

MS2P

-3J104-2 +5V

PUNCHHP*-1-3

J1B-2

-1

Upper door switch

N.O.+24V

+5V+5V

PTR1PTR2

PTR3PTR4

PTR5

UDROPN

FDROPN

When the upper door is closed, “1”.

When the hole puncher is at the home position, “0”.

When the punch slide unit is at the home position, “1”.

When the front door is closed, “1”.

When a paper is detected, “0”.

-2

J5-1

Front door switch

Photosensor PCB

N.O.

-4

J5-3

Punch home position sensor

PI2P

-2J105-1 +5V

PUNCHCLK-3-5

J1B-6

-4When the punch motor is rotating, alternatly between “1” and “0”.

Punch motor clock sensor

Figure 4-102



2. Outputs from Punch Driver PCB (2/3)

Punch driver PCB

M2P

Horizontal registration motor

+24V

+5V

DFULL

LEDON*

According to direction of motor rotation, changes between + and -.

When light is blocked, “0”.

When “1”, LED is ON.

The pulse signal is switched according to motor rotation.

B*

A*

B

A

J1A-7

-8

-9

-10

-11

J101-5

-4

-3

-2

-1

M1P

Punch motor

Scrap full detector PCB

J2-1

J1B-8

7

9

10

-2

J114-1

-2

LEDON5LEDON4LEDON3LEDON2LEDON1

-3-2

J7-1

-6

-4-4-3-5-2

-5J116-6

-1

LED5LED4

LED3LED2

LED1

LED PCB

PTR6

LED6

Figure 4-103



3. Outputs from Punch Driver PCB (3/3)

Punch driver PCB

+24V

J3A-1J21A-14-2-13-3-12-4

J4-4-3-2-1

-11-5-10-6-9-7-8-8-7-9-6

-10-5-11-4-12-3-13-2-14-1

J3B-2J21B-13-3-12-4-11-5-10-6-9-7-8-8-7-9-6

-10-5-11-4-12-3-13-2-14-1


Figure 4-104



II. PUNCH OPERATION

A. Outline

The puncher unit is located on the feed path between the host machine and the finisher, andsuccessively punches holes when the paper stops temporarily. When the trailing edge of the paperreaches the puncher unit, the inlet roller of the finisher unit temporarily stops the paper and holesare punched on the trailing edge of the paper.

The puncher unit consists of a die and hole puncher (punch blade).The hole puncher is driven by the punch motor (M1P). The hole puncher is attached to the

eccentric cam of the punch shaft, and rotary action of the punch shaft is converted to reciprocalmotion to perform punching.

Punch motor (M1P) is a DC motor. The home position of the punch shaft is detected by punchhome position sensor (PI3P). To stop the DC punch motor accurately at its home position, thepunch motor clock sensor (PI2P) counts a predetermined number of clock pulses to stop the punchmotor. A single punch operation is performed by rotating the punch shaft 180° from its homeposition.

Five light sensors (photosensor PCB) are located at the upper side of the inlet paper feed path ofthe puncher unit and a set of five LEDs (LED PCB) are located at the lower side. These sensors andLEDs function as five sensors. The frontmost sensor (LED5, PTR5) are the trailing edge sensor andare used for detecting the trailing edge of the paper. The remaining sensors (LED1 to LED4, PTR1to PTR4) are horizontal registration sensors, and are used for detecting the inner position of thepaper for determining the hole punching position.

The punch motor, puncher unit and above sensors comprise the punch slide unit. This unitmoves backwards and forwards according to the size of the paper. Backward and forward move-ment is driven by the horizontal registration motor (M2P). The home position of the punch slideunit is detected by the horizontal registration home position sensor (PI1P). The horizontal registra-tion motor (M2P) is a 2-phase stepping motor.

The punch motor and horizontal registration motor is driven by the punch driver PCB accord-ing to control signals from the finisher controller PCB.

Punch scraps caused by punching are stored in the punched scrap container. Scrap full detec-tion is performed by a reflective sensor (LED6 and PTR6 on the scrap full detector PCB unit).



Hor

izon

tal r

egis

tratio

n m

otor

(M2P

) driv

e si

gnal

Pun

ch m

otor

(M1P

) driv

e si

gnal

Punch driver PCB (1/2)

Scr

ap fu

ll de

tect

ion

sign

al(L

ED

6,P

TR

6) D

FU

LL

Trai

ling

edge

det

ectio

n si

gnal P

AE

ND

Hor

izon

tal r

egis

tratio

n de

tect

ion

sign

al(L

ED

1 to

4, P

TR

1 to

4)

SR

EG

1 to

4

Pun

ch h

ome

posi

tion

(PI3

P)

dete

ctio

n si

gnal P

UN

CH

HP

Hor

izon

tal r

egis

tratio

n ho

me

posi

tion

(PI1

P) d

etec

tion

sign

al S

RE

GH

P

Punch driver PCB (2/2)

Pun

ch m

otor

clo

ck (

PI2

P)

dete

ctio

n si

gnal

PU

NC

HC

LK

PTR1

LED12

34

5

2

34

5

Figure 4-201



B. PUNCH OPERATION

The hole puncher is driven by the punch motor (M1P). The hole puncher home position isdetected by the punch home position sensor (PI3P).

In all, there are four types of puncher units depending on the destination: 2-hole type (Puncherunit A1), 2-/3-hole Dual Use (Puncher unit B1), and two 4-hole types (Puncher unit C1 and Puncherunit D1). With the 2-hole and 4-hole types, the hole puncher is moved reciprocally and punching isperformed by the punch shaft rotating 180° from its home position. With the 2-/3-hole dual usetype, too, the hole puncher is moved reciprocally and punching is performed by the punch shaftrotating 180° from its home position. However, half of the peripheral area of the punch shaft can beused as a 2-hole type while the other half can be as a 3-hole type. Whether the punch shaft is usedas a 2-hole punch or a 3-hole punch depends on the instructions from the host machine.

1. 2-/4-hole TypeAt the home position, the punch home position sensor is ON. Punching of the first sheet ends

when the punch shaft has rotated in the forward direction 180°, and the state of the punch homeposition sensor has changed from OFF to ON. Punching of the second sheet ends when the punchshaft has rotated in the reverse direction 180°, and the state of the punch home position sensor haschanged from OFF to ON.

The following illustrates punching when two sheets are punched.

1) A hole is punched in the trailing edge of the first sheet.

[punch shaft stopped/ home position]

[punch shaft rotated 90˚ in the forward direction / hole punched]

[punch shaft rotated 180˚ in the forward direction / punch operation completed]

Sensor flag

Punch home position sensor(PI3P)

Punch shaft

Eccentric cam Hole

puncherDie

Die

Sheet

Punched scrap

Figure 4-202



2) A hole is punched in the trailing edge of the second sheet.


[punch shaft rotated 90˚ in the reverse direction/ hole punched]

[punch shaft rotated 180˚ in the reverse direction/ punch operation completed]

Figure 4-203



2. 2-/3-hole Dual Use TypeAt the home position, the punch home position sensor is ON. To punch two holes, punching of

the first sheet ends when the punch shaft half peripheral area has rotated in the forward direction180°, and the state of the punch home position sensor has changed from OFF to ON. At this time,the 3-hole puncher is moved reciprocally in the escape direction (hole puncher rise direction) on theremaining half peripheral area on the punch shaft. Punching of the second sheet ends when thepunch shaft half peripheral area has rotated in the reverse direction 180°, and the state of the punchhome position sensor has changed from OFF to ON. Also at this time, the 3-hole puncher is movedreciprocally in the escape direction (hole puncher rise direction) on the remaining half peripheralarea on the punch shaft. To punch three holes, the 2-hole puncher is moved reciprocally in theescape direction (hole puncher rise direction).

The following illustrates punching when two sheets are punched with two holes.

1) A hole is punched in the trailing edge of the first sheet.


[punch shaft is rotated 90˚ in the forward direction/ hole punched]

[punch shaft is rotated 180˚ in the forward direction/ punch operation completed]

Sensor flagPunch home position sensor (PI3P)

Punch shaft

Eccentric cam Hole

puncherDie

Die

Sheet

Punched scrap

Figure 4-204

When two holes are punched, the 3-hole puncher is fed reciprocally in the escape direction(hole puncher rise direction) as shown below.

[punch shaft stopped/home position]

[punch shaft is rotated 90˚ in the forward direction/ hole puncher rises to topmost position]

[punch shaft is rotated 180˚ in the forward direction/ hole puncher returns to original position]

Figure 4-205



2) A hole is punched in the trailing edge of the second sheet.


[punch shaft is rotated 90˚ in the reverse direction/ hole punched]

[punch shaft is rotated 180˚ in the reverse direction/ punch operation completed]

Figure 4-206

When two holes are punched, the 3-hole puncher is fed reciprocally in the escape direction(hole puncher rise direction) as shown below.

[punch shaft is rotated 90˚ in the reverse direction/ hole puncher rises to topmost position]

[punch shaft is rotated 180˚ in the reverse direction/ hole puncher returns to original position]


Figure 4-207



C. Horizontal Registration Operation

Horizontal registration drive of the punch slide unit is performed by the horizontal registrationmotor (M2P). The home position of the punch slide unit is detected by the horizontal registrationhome position sensor (PI1P). The punch slide unit detects the trailing edge of the paper by thetrailing edge sensor (LED5, PTR5) and horizontal registration sensors (LED1 to 4, SREG1 to 4)and is moved to the trailing edge position matched to the paper size.

The following shows horizontal registration operation.

1) When the leading edge of the paper from the host machine is detected by the trailing edgesensor (LED5, PTR5) on the puncher unit, the horizontal registration motor (M2P) starts tomove the punch slide unit towards the front.

Horizontal registration motor (M2P)

Sheet delivery direction

Punch slide unit

Trailing edge detection sensor(LED5,PTR5)

Sheet

Figure 4-208



2) After the horizontal registration sensors (LED1 to 4, PTR1 to 4) detect the edge of the paper atits inner side in keeping with the paper size signals arriving from the host machine, the horizon-tal registration motor (M2P) drives the punch slide unit to a predetermined position furthertowards the front, and stops the unit at this position.

Horizontal registration sensor 1(LED1,PTR1): detects the edge of A3, A4, LTR, and 279 mm x 432 mm (11'' x 17'') papers

Horizontal registration sensor 2 (LED2,PTR2)detects the edge of B4, B5, LTR-R, and LGL papers

Horizontal registration sensor 3 (LED3,PTR3): detects the edge of A4R paper

Horizontal registration sensor 4 (LED4,PTR4): detects the edge of B5R paper

Figure 4-209

3) When the trailing edge sensor (LED5, PTR5) detects the trailing edge of the paper, drive of theinlet feed motor (M9) and first feed motor (M1) on the finisher is stopped to stop paper feed.Next, the punch motor (M1P) is driven to punch holes in the paper.

Punch

Figure 4-210



4) When punching ends, drive of the inlet feed motor (M9) and first feed motor (M1) on thefinisher is started, the horizontal registration motor (M2P) is operated in the reverse direction,and the punch slide unit is returned to its home position where it comes to a stop.

5) Even if paper to be punched continues to arrive, the punch slide unit returns to its home posi-tion for each arriving sheet, and steps 1 to 4 are repeated.

Punch motor (M1P)



Trailing edge detection sensor (LED5, PTR5)Horizontal registration sensor (LED1 to 4, PTR1 to 4)

: Motor CW : Motor CCW


Horizontal registration home position sensor (PI1P)

Punch home position sensor (PI3P)

Figure 4-211



III. POWER SUPPLY SYSTEM

1. Outline24V power and 5V power are supplied from the finisher controller PCB when the power switch

on the host machine is turned ON.24V power is used for driving motors, while 5V power is used for driving sensors and the ICs

on the punch driver PCB.24V power to the motors is not supplied when either of the two door switches on the puncher

unit is open.

Upper door switch

(MS1P)

Front door switch

(MS2P)

24V

5V


24V

5V

5VPunch driver PCB

Motor system

Sensors

Logic

Figure 4-301

2. Protection FunctionThe 24V power supplies for the punch motor (M1P) and horizontal registration motor (M2P)

are equipped with a fuse designed to blow when an overcurrent flows.


CHAPTER 5

MECHANICAL CONSTRUCTION

I. FINISHER UNIT .........................5-1A. Externals and Controls .........5-1B. FEEDING SYSTEM .............5-8C. PCBs ................................. 5-12

II. SADDLE STITCHER UNIT ..... 5-13A. Externals and Controls ...... 5-13

B. SADDLE UNIT................... 5-17C. PCBs ................................. 5-27

III. PUNCHER UNIT (OPTION) .... 5-28A. Externals and Controls ...... 5-28B. Puncher Driver System ..... 5-29C. PCBs ................................. 5-40

This chapter describes the mechanical features and operations, and disassembly and assemblyprocedures.

Be sure to observe the following points when disassembling and assembling the machine:

1. Before performing disassembly and assembly, be sure to unplug the power plug for safety’ssake.

2. Assemble parts by following the disassembly procedure in reverse unless otherwise mentioned.

3. Assemble screws, etc., making sure that their type (length and diameter) and location of use arecorrect.

4. In principle, do not operate the machine with any parts removed.



I. FINISHER UNIT

[4]

[2]

[3]

[1]

Figure 5-101

[1] Tray[2] Rear cover (3)[3] Front door[4] Upper door assembly

Figures in parentheses ( ) indicate thenumber of mounting screws.

A. Externals and Controls



1. Removing the Front DoorAssembly

1) Open the front door assembly [1].2) Remove the screw [2], and remove the bush-

ing [3] (center).3) Remove the screw [4], and remove the bush-

ing (top) [5]. Then, remove the front doorassembly.

[4][5]

[1]

[3] [2]

Figure 5-102

2. Removing the Rear Cover1) Open the upper door assembly [1].2) Remove the three screws [2], and lift the

rear cover [3] to remove.

[1] Upper door assembly[2] Screws[3] Rear cover

Figure 5-103

[3][2]

[1]



3. Removing the Upper DoorAssembly

1) Open the upper door assembly [1].2) Remove the two claws [2], and remove the

upper door assembly.

Figure 5-104

4. Removing the Front Cover1) Open the front door assembly [1].2) Remove the screw [2], and remove the front

cover [3].

Figure 5-105

[1]

[2]

[1]

[3][2]



4) Remove the slide guide [4].5) Remove the end cap (F) [5] and end cap

(R) [6].6) Lift the tray assembly [7] to remove.

Figure 5-107

5. Removing the Tray Assembly1) Remove the rear cover (see I-A-2).2) For the Saddle Finisher-F2, remove the rear

lower cover also (see II-A-2).3) Disconnect the J201 [1] and grounding wire

[2], and release harness stop [3].

Figure 5-106

[2]

[1] [3]

[5][6] [4]

[7]



Figure 5-109

Figure 5-108

Caution:When installing the removed tray assemblyback to the finisher assembly, be sure torelease the tray lift motor gear clutch [1] witha screwdriver or similar object when insertingit. Take extra care during this operation.

6. Removing the Grate-ShapedUpper Guide

1) Remove the rear cover (see I-A-2).2) Release the tray lift motor gear clutch with

a screwdriver or similar object while sup-porting the tray assembly, and gently lowerthe tray assembly down to its lowest posi-tion (see Figure 4-108).

3) Remove the slide guide [1].4) Remove the five screws [2] (M4).5) Remove the screw [3] (M3), and remove

the grate-shaped upper guide [4].

[1]

[1][4]

[2]

[3]

[2]



7. Removing the Grate-ShapedLower Guide

1) Remove the tray assembly (see I-A-5).2) Remove the three screws [1] (M4).3) Remove the three screws [2] (M3), and open

the grate-shaped lower guide [3] to the front.

Figure 5-110

4) Free the harness [5] from the harness stop[4].

5) Disconnect the two connectors [6], and re-move the grate-shaped lower guide [3].

Figure 5-111

[1]

[2]

[3]

[4][6]

[5]

[3]



8. Removing the Right GuideAssembly

1) Remove the rear cover (see I-A-2).2) Open the front door assembly [1].3) Remove the five screws [2], and remove the

right guide assembly [3].

Figure 5-112

[3]

[2]

[2]

[1]



B. FEEDING SYSTEM

1. Removing the Swing Unit1) Remove the tray assembly (see I-A-5).2) Remove the grate-shaped upper guide (see

I-A-6).3) Remove the grate-shaped lower guide (see

I-A-7).4) Remove the harness from the two harness

stops [1], and disconnect the four connec-tors [2].

5) Remove the screw [3], and remove the sta-pler stay holder [4].

Figure 5-113

6) Remove the three screws [5], and slide outthe swing unit [6] towards you.

Figure 5-114

7) Remove the claws of the two feed belt rollholders [7] and remove the swing unit.

Figure 5-115

[3]

[4]

[2]

[1]

[6][5]

[5]

[5]

[7]



2. Removing the Feed Drive Unit1) Remove the finisher controller PCB (see I-

C-1).2) Remove the harness leads [2] from the two

harness stops [1] at the PCB base, and dis-connect the two connectors [3].

Figure 5-116

3) Remove the ground lead [4] and the threescrews [5], and pull down PCB base [6] to-wards you.

Figure 5-117

4) Remove the harness leads [8] from the twoedge saddles [7], and remove the PCB base.

Figure 5-118

[3]

[1] [2] [1]

[4]

[5]

[6]

[5]

[8]

[7][7]



5) Remove the three screws [9], and removethe feed drive unit [10].

Figure 5-119

Figure 5-120

3. Removing the Buffer RollerAssembly

1) Remove the finisher controller PCB (see I-C-1).

2) Remove the feed drive unit (see I-B-2).3) Remove the screw [1], and remove the guide

support plate assembly [2] to slide out theharness leads [3] towards the buffer rollerassembly side.

Figure 5-121

Caution:Before re-attaching the removed feed driveunit back on the finisher unit, loosen the movegear stop screw [11] to relieve the tension,and then fasten the screw after attaching thefeed drive unit.The move gear attachment must be adjustedalso when removing and attaching the swingunit.If you forget to fasten the screw, the gear teethmay disengage, resulting in defective feed.

[9]

[9][9]

[10]

[11]

[1]

[2]

[3]



4) Remove the front cover (see I-A-4).5) Remove the screw [4], and remove the guide

support plate assembly [5]. Then, removethe buffer roller assembly [6].

Figure 5-122

Figure 5-123

Figure 5-124

4. Removing the Stapler1) Open the front cover, and move the stapler

assembly to the front.2) Remove the screw [1], and slide out the sta-

pler assembly [2].

3) Disconnect the connector [4] of the staplerassembly [3].

[6]

[5]

[4]

[2]

[1]

[4] [3]



4) Remove the two screws [6] from the sta-pler cover [5], and remove the stapler.

Figure 5-125

C. PCBs

1. Removing the Finisher ControllerPCB

1) Remove the rear cover (see I-A-2).2) Disconnect the 16 connectors [1].3) Remove the four screws [2], and remove

the finisher controller PCB [3].

Figure 5-126

[5]

[6]

[2]

[1]

[3]

[2]

[2]



II. SADDLE STITCHERUNIT


[1] Rear lower cover (4)[2] Front lower door

Figures in parentheses ( ) indicate thenumber of mounting screws.

Figure 5-201

[2]

[1]



1. Removing the Front Lower DoorAssembly

1) Open the front lower door assembly [1].2) Remove the screw [2] and remove the bush-

ing [3], and then remove the front lowerdoor assembly.

Figure 5-202

2. Removing the Rear Lower Cover1) Remove the four screws [1], and remove

the rear lower cover [2].

Figure 5-203

[1]

[3] [2]

[1]

[2]

[1]



3. Removing the Front Inside Cover1) Open the front lower door assembly [1].2) Remove the screw [2], and remove the fold-

ing roller knob [3].3) Remove the five screws [4], and remove the

front inside cover [5].

Figure 5-204

4. Removing the Saddle DeliveryTray Assembly

1) Lift up the open/close lever [2] of the saddledelivery tray assembly [1], and open thesaddle delivery tray assembly.

Figure 5-205

2) Remove the door shaft [3] in the directionof the arrow, and slide out towards the frontof the saddle delivery tray assembly [4].

Figure 5-206

[1]

[4]

[4][3]

[5]

[4]

[2]

[1] [2]

[3]

[4]



3) Remove the harness leads from the harnessstop [5] and edge saddle [6].

4) Disconnect the two connectors [7], and re-move the saddle delivery tray assembly [8].

Figure 5-207

Figure 5-208

5. Removing Upper Delivery GuideAssembly

1) Remove the grate-shaped lower guide (seeI-A-7).

2) Remove the two screws [1] and ground lead[2], and remove the upper delivery guideassembly [3].

6. Removing the PCB Cover1) Remove the four screws [4], and remove

the PCB cover [2].

Figure 5-209

[7][5]

[6] [8]

[1]

[3]

[2]

[1]

[1]

[2]

[1]



B. SADDLE UNIT

1. Removing the Saddle Unit1) Remove the grate-shaped lower guide (see

I-A-7).2) Remove the right guide assembly (see I-A-

8).3) Remove the front lower door assembly (see

II-A-1).4) Remove the rear lower cover (see II-A-2).5) Remove the front inside cover (see II-A-3).6) Remove the saddle delivery tray assembly

(see II-A-4).7) Remove the upper delivery guide (see II-

A-5).8) Remove the PCB cover (see II-A-6).9) Disconnect two connectors [1] and remove

the two screws [2].

Figure 5-210

Figure 5-211

10) Remove harness stop [3] and harness lead[4].

[1]

[2]

[3]

[4]



11) Remove the screw [5].

12) Remove the two screws [6], and remove thesaddle stitcher unit [7] by moving it in thepick-up direction.

Figure 5-212

Figure 5-213

Figure 5-214

Caution:When removing the saddle unit from thefinisher unit body, prevent the timing belt [8]from catching on the communications cablebracket [9].

[5]

[6][6]

[7]

[9][8]



2. Removing the Paper FoldingRoller

1) Remove the front lower door assembly (seeII-A-1).

2) Remove the front inside cover (see II-A-3).3) Remove the upper delivery guide (see II-

A-5).4) Remove the PCB cover (see II-A-6).5) Disconnect the two connectors [1].

6) Disconnect two connectors [2], remove thethree screws [3], and remove the paperpushing motor mount [4].

Figure 5-215

Figure 5-216

[1]

[2] [2][3]

[4]



7) Remove the tension springs (front [5], rear[6]).

Figure 5-217

Figure 5-218

[5]

[6]



8) Remove the two C-rings [7], and removethe sensor flag [8] and two bearings [9] atthe rear.

Figure 5-219

9) Remove the two C-rings [10], and removethe two gears [11] at the front.

Figure 5-220

[9]

[7]

[8]

[11][10]



10) Remove the two bearings [12].

11) Open the saddle delivery tray assembly[13].

12) Remove the two screws [14], and removethe two alignment plates [15].

13) Slide the paper folding roller [16] to thefront, and pull it out in the delivery direc-tion.

Figure 5-221

Figure 5-222

3. Installing the Paper Folding Roller1) Attach the gear [2] so that the grooved sec-

tion [1] on the gear is facing the groovedsection [1] on the paper folding roller toalign the phases.

Figure 5-223

[12]

[13]

[15]

[14] [14]

[16]

[2]

[1]



4. Removing the Stitcher Mount Unit1) Remove the front inside cover (see II-A-3).2) Remove the E-ring [1], and remove the roll

[2] and the shaft [3].

Figure 5-224

Figure 5-226

3) Pull out the stitcher mount unit [4] to thefront.

Figure 5-225

5. Adjusting the Stitcher Position1) Remove the front lower door (see II-A-1).2) Remove the front inside cover (see II-A-3).3) Open the front door assembly.4) Pull out the stitcher mount unit to the front,

then pull out the stitcher towards you andthen pull the stitcher down.

5) Remove the three screws [1], and removethe stitcher mount unit cover [2].

[1][2] [3]

[4]

[1]

[2]



6) Remove the stitcher positioning tool [3]from the back of the cover.

Figure 5-227

7) If you must adjust the front stitcher, removethe center guide plate [5] and front guideplate [4] (one screw each). If you must ad-just the rear stitcher, remove the centerguide plate [5] and the rear guide plate [6](one screw each).

Figure 5-228

8) If you must adjust the front stitcher, loosenthe two screws [8] on the stitcher mount[7]. If you must adjust the rear stitcher,loosen the two screws [9].

Figure 5-229

[3]

[6] [5] [4]

[9][8]

[7]



9) Insert the tool [10] into the staple slot ofthe stitcher [9].

Figure 5-230

10) Shift down the stitcher, and turn the stitchergear so that the boss on the tool [11] andthe recess of the mount match. Then, tightenthe screws [12] on the mount to fix the twoin place.

Figure 5-231

6. Removing the Positioning PlateUnit

1) Remove the saddle stitcher controller PCB(see II-C-1).

2) Disconnect the two connectors [1], removethe three harness stops [2], and remove theharness leads [3] from the two edge saddles[4].

3) Remove the two screws [5], slide the posi-tioning plate unit [6] once towards the frontand remove from the rear side.

Figure 5-232

[9][10]

[11]

[12]

[1]

[2][3]

[6]

[5] [4]



7. Removing the No.1 and No.2Paper Deflecting Plates

1) Remove the rear cover (see I-A-2).2) Remove the lower rear cover (see II-A-2).3) Remove the claw [1] of the No.1 deflecting

plate bushing, and pull out the No.1 deflect-ing plate shaft [2] toward the rear. (The pro-cedure is the same for the No.2 paper de-flecting plate.)

Figure 5-234

Figure 5-233

4) After detaching the front shaft of the No.1paper deflecting plate [3] from the front sideplate, remove the No.1 paper deflectingplate.

[1] [2]

[3]

1 2



C. PCBs

1. Removing the Saddle StitcherController PCB

1) Remove the PCB cover (see II-A-6).2) Remove the four screws [1] and 14 connec-

tors [2], and remove the saddle stitcher con-troller PCB [3].

Figure 5-235

[1] [1]

[1][1]

[2] [3] [2] [2]

[2]



III. PUNCHER UNIT(OPTION)


[1] Upper cover (3)[2] Upper cover 2[3] Front door[4] Right guide assembly (5)Figures in parentheses ( ) indicate thenumber of mounting screws.

Figure 5-301

Figure 5-302

1. Removing the Right GuideAssembly

1) Remove the five screws [1], and remove theright guide assembly [2].

[1][2]

[4]

[3]

[2]

[1]

[1]



2. Removing the Upper Cover1) Open the front door [1], remove the three

screws [2], and slacken the inner side of theright cover [3] to remove the upper cover[4] from the hook [5].

Figure 5-303

Figure 5-304

B. Puncher Driver System

1. Removing the Punch Motor1) Remove the upper cover (see III-A-2).2) Disconnect the connector [1].3) Remove the two screws [2], and remove the

punch motor [3].

[2]

[2]

[4]

[4]

[3]

[5]

[1]

[3][1]

[2]



2. Removing the HorizontalRegistration Motor

1) Remove the right guide assembly (see III-A-1).

2) Disconnect the connector [1].3) Remove the two screws [2], and slide the

horizontal registration motor [3] in the di-rection of the arrow.

Figure 5-305

3. Removing the Punch Unit

Caution:When removing the punch unit, the punch unitsection sometimes opens.If necessary, perform work with the punch unitsection in an open state.


2) Remove the upper cover (see III-A-2).3) Remove the E-ring [1], washer [2] and

puncher spring [3].

Figure 5-306

[2]

[1] [3]

[3]

[1]

[2]



Figure 5-307

Figure 5-308

[5]

[4]

[7]

[6]

[8]

[6]

[6]

4) Turn the gear [4] in the direction of the ar-row, and move the punch unit section [5] tothe front side.

5) Remove the three screws [5], and removethe sensor mount (upper) [7]. Then, removethe connector on the photosensor PCB.



Figure 5-309

Figure 5-310

[10]

[9]

[11]

[13]

[12]

7) Turn the gear [12] in the direction of thearrow, and move the punch unit section [13]to the inner side.

6) Disconnect the connector [9] and removethe screw [10], and remove the horizontalregistration sensor [11].



11) Disconnect the connector [19] on the LEDPCB.

Figure 5-311

Figure 5-312

Figure 5-313

[15]

[14]

[15]

[17]

[16]

10) Lift up the front side of the punch unit sec-tion [18] first, then move in the direction ofthe arrow to remove the punch unit section[18].

8) Remove the tie wrap with lock [14] whileholding its claw between your fingers. (Thetie wrap must be removed without beingcut.)

9) Disconnect the three connectors [15] andremove the screw [16], and remove the har-ness guide [17].

[18]

[19]



12) Remove the slide shaft support [20], thesensor mount (lower) [21] and the puncherknob [22] from the punch unit section.

Caution:The slide shaft support [20] is not attached topunch unit sections that are currently set asconsumable parts.When replacing the punch unit section, be sureto attach the slide shaft support that was inuse beforehand.If you forget to attach the slide shaft support,the machine may malfunction.

Figure 5-314

[20]

[22]

[21]



4. Removing the Punch Unit Harness

Caution:When removing the punch unit, the punch unitsection sometimes opens.If necessary, perform work with the punch unitsection in an open state.

1) Remove the punch unit from the finisherassembly.


3) Remove the upper cover (see III-A-2).4) Disconnect the four connectors [2] on the

punch driver PCB [1].

Figure 5-315

Figure 5-316

[1]

[2]

[2]

5) Remove the two tie wraps with lock [14]while holding its claw between your fin-gers. (The tie wraps must be removed with-out being cut.)

6) Disconnect the three connectors [4].7) Free the harness [6] from the three harness

stops [5].

[4]

[3]

[4]

[5]

[5]

[3]

[5]

[6]



Figure 5-317

Figure 5-318

8) Turn the gear [7] in the direction of the ar-row, and move the punch unit section [8] tothe front side.

9) Remove the three screws [9] and sensormount (upper) [10]. Disconnect the connec-tor [11] on the photosensor PCB and theconnector [12] on the LED PCB.

[8]

[7]

[10]

[12][9]

[9]

[11]

[9]



Figure 5-319

10) Draw out the punched scrap container [13].

Figure 5-321

12) Disconnect the three connectors [15], andfree the harness [16] from the harness stop[17].

Figure 5-320

11) Remove the two tie wraps with lock [14]while holding its claw between your fin-gers. (The tie wraps must be removed with-out being cut.)

[13]

[14]

[15]

[17]

[16]



Figure 5-322

13) Free the harness [19] from the four harnessstops [18].

Figure 5-323

14) Disconnect the connector [20] of the hori-zontal registration and the connector [21]of the horizontal registration home positionsensor, and remove the pun.

[19]

[18]

[18]

[18]

[21]

[20]



Figure 5-324

5. Installing the Punch Unit Harness

Caution:If the punch unit harnesses shift away fromtheir installation positions, this may causedefective operation. The punch unit harnessesmust be firmly installed at the positionsdescribed below.

1) Fasten the punch unit harnesses at the po-sitions where the two tie wraps [1] of thepunch unit harnesses are outside the tworespective harness fasteners [2].

Figure 5-325

[2][1]

[2] [1]

[1]

PI2P

PI3P

M1P

Photosensor PCB

LED PCB

PI1P

M2P

Scrap full detector PCB

MS1P

MS2P

[1]

Punch driver PCB



C. PCBs

1. Removing the LED PCB1) Remove the punch unit assembly (see III-

B-3).2) Remove the screw [1] and the LED PCB

[2].

Figure 5-326

2. Removing the Photosensor PCB1) Remove the upper cover (see III-A-2).2) Remove the two screws [1], and remove the

sensor plate [2].3) Disconnect the connector [2], and remove

the photosensor PCB [4].

Figure 5-327

[2]

[1]

[1]

[2]

[3][4]



3. Removing the Scrap Full DetectorPCB Unit


2) Remove the screw [1], disconnect the con-nector [2], and remove the scrap full detec-tor PCB unit [3].

4. Removing the Punch Driver PCB1) Remove the puncher unit from the finisher.2) Remove the four screws [1], disconnect four

connectors [2], and remove the punch driverPCB [3].

Figure 5-328

Figure 5-329

[3]

[2]

[1]

[3] [1]

[1]

[2]

[1]

[2]


CHAPTER 6

MAINTENANCE AND INSPECTION

I. PERIODICALLY REPLACEDPARTS ........................................6-1A. Finisher Unit .........................6-1B. Saddle Stitcher Unit .............6-1C. Puncher Unit (option) ...........6-1

II. CONSUMABLES ANDDURABLES ................................6-2A. Finisher Unit .........................6-2B. Saddle Stitcher Unit .............6-2C. Puncher Unit (option) ...........6-2

III. PERIODICAL SERVICING.........6-2



I. PERIODICALLY REPLACED PARTS

A. Finisher Unit

The finisher unit does not have parts that must be replaced on a periodical basis.

B. Saddle Stitcher Unit

The saddle stitcher unit does not have parts that must be replaced on a periodical basis.

C. Puncher Unit (option)

The puncher unit does not have parts that must be replaced on a periodical basis.



II. CONSUMABLES AND DURABLES

Some of the parts of the machine may need to be replaced one or more times because of wear ortear during the machine’s warranty period. Replace them as necessary.

A. Finisher UnitAs of June 2000

No. Name Parts No. Q’ty Estimated Life Remarks

1 Stapler FB4-5390-000 1 500,000 operations 5,000 operations/cartridge

2 Feed belt FB4-6656-000 2 1,000,000 copies

3 PaddleFG5-8178-000 2

1,000,000 copiesPaddle unit

FB4-5825-000 4 Paddle rubber only

B. Saddle Stitcher UnitAs of June 2000


1 Stitcher FB3-7860-000 2 100,000 operations 2,000 operations/cartridge

C. Puncher Unit (option)As of June 2000


FG6-6500-000 Puncher Unit-A1

1 Punch unitFG6-6501-000

1 1,000,000 operationsPuncher Unit-B1

FG6-6502-000 Puncher Unit-C1

FG6-6503-000 Puncher Unit-D1

2Punch unit

FG3-1374-000 1 1,000,000 operationsharness

III. PERIODICAL SERVICINGAs of June 2000

Item Interval Work Remarks

Feed beltUse moist cloth

PaddleHost machine minimum servicing interval Cleaning

Transmission sensor(Puncher Unit) Use dry cloth(option)


CHAPTER 7

TROUBLESHOOTING

I. ADJUSTMENTS .........................7-1A. Electrical System

(finisher unit) .........................7-1B. Electrical System

(saddle stitcher unit) .............7-6C. Electrical System

(puncher unit (option)) ..........7-9II. ARRANGEMENT OF

ELECTRICAL PARTS.............. 7-11A. Finisher Unit ...................... 7-11B. Saddle Stitcher Unit .......... 7-17C. Puncher Unit (option) ........ 7-23D. Light-Emitting Diodes (LED)

and Check Pins by PCB .... 7-27

III. TROUBLESHOOTING ............ 7-29A. Finisher Unit ...................... 7-29B. Saddle Stitcher Unit .......... 7-39C. Puncher Unit (option) ........ 7-46

IV. SELF-DIAGNOSIS .................. 7-47A. Finisher Unit ...................... 7-47B. Saddle Stitcher Unit .......... 7-49C. Puncher Unit (option) ........ 7-51D. Alarm ................................. 7-52E. Host Machine I/O

Notations ........................... 7-54



I. ADJUSTMENTS

A. Electrical System (finisherunit)

1. Adjusting the Height Sensor (PS1)Perform the following adjustments when-

ever you have replaced the finisher controllerPCB or the height sensor (PS1).1) Set SW3 on the finisher controller PCB as

indicated.

ON

1 2 3 4 5 6 7 8

Figure 7-101

2) Make sure that there is no unwanted paperon the trays.

3) Press SW1 on the finisher controller PCB.This causes the finisher to execute auto-matic adjustment, in which the tray unitwill shift tray 1, and tray 2 in sequence.

• At the end of adjustment, trays will returnto their home positions.

• During adjustment, LED1 flashes. At theend of adjustment, LED1 turns and re-mains ON.

• If automatic adjustment fails, the mecha-nism stops while the tray in question isbeing adjusted (at the same time, LED1turns OFF).

4) Shift all bits on SW3 to OFF, and turn OFFthe host machine once.

2. Adjusting the Alignment PositionIf you have replaced the finisher controller

PCB or if an alignment fault occurs, adjust asfollows. Performing the steps will affect allpaper sizes.1) Remove the rear cover of the finisher unit.2) Set SW3 of the finisher controller PCB as

indicated.

ON

1 2 3 4 5 6 7 8

Figure 7-102

3) If you are using A4 paper, press SW1 onthe finisher controller PCB. If you are us-ing LTR paper, press SW2 on the finishercontroller PCB.

• Pressing SW1/2 will open the swing guideand cause the alignment plate to move toA4/LTR positions.

4) Place 10 sheets of A4/LTR paper betweenthe alignment plate and the guide plate,butting them against the stoppers.

5) Press SW1 or SW2 on the finisher control-ler PCB, and butt the alignment plateagainst the sheets.

• Pressing SW1 will shift the alignment plateto the front in 0.35 mm increments.

• Pressing SW2 will shift the alignment plateto the rear in 0.35 mm increments.



Stopper

Stopper

Guide plate

Alignment plate

A4/LTR paper

Shift by SW2

Shift by SW1

Figure 7-103

6) Press SW1 and SW2 simultaneously tostore the adjustment value (this will lowerthe swinging guide).

7) Shift all bits of SW3 to OFF, and installthe rear cover of the finisher unit.

3. Adjusting the Staple Position (sta-pler movement range)

Adjust as follows if you have replaced thefinisher controller PCB. Performing the stepswill affect all paper sizes and all stapling posi-tions.1) Remove the rear cover from the finisher

unit.2) Set SW3 on the finisher controller PCB as

indicated.

ON

1 2 3 4 5 6 7 8

Figure 7-104

3) If you are using A4 paper, press SW1 onthe finisher controller PCB. If you are us-ing LTR paper, press SW2 on the finishercontroller PCB.

• Pressing SW1/2 will open the swing guideand cause the feed belt to rotate.

4) Within 5 secs after pressing the switch,place one sheet of A4/LTR paper betweenthe alignment plate and the guide plate,butting it against the stoppers.

• When the finisher detects the paper, it willlower the swing guide and execute stapling(rear, 1-position). Take out the stapled pa-per manually as delivery will not be ex-ecuted.

Stopper

Guide plate

Alignment plate

Stopper

Stapler

Figure 7-105



5) If the stapling position is correct, set allbits on SW3 to OFF to end the adjustments.If you need to change the stapling posi-tion, on the other hand, go to the next step.

6) To suit the position of the staple on the pa-per, press SW1 or SW2 on the finisher con-troller PCB as many times as necessary.

• Pressing SW1 will shift the stapling posi-tion to the front in 0.3 mm increments.

• Pressing SW2 will shift the stapling posi-tion to the rear in 0.3 mm increments.

Shift by SW2 Shift by SW1Feeding direction

Staple

Paper

291±2mm (A4)/273±2mm (LTR)

Figure 7-106

7) Press SW1 and SW2 simultaneously.• This will open the swing guide, and cause

the feed belt to rotate. Placement of onesheet of A4/LTR paper will cause the fin-isher to start stapling.

8) Check the stapling position. If good, setall bits of SW3 to OFF. If re-adjustmentsare necessary, go back to Step 6.

Caution:The settings held by the finisher controllerPCB are changed as soon as SW1 or SW2 ispressed. As such, to recover the previoussettings after the press, you must press theother of the two switches as many times asyou pressed previously.

4. Adjusting the Buffer Roller Wind-ing Amount

Perform this adjustment in the followinginstances:

a. When the finisher controller PCB or theEEPROM (Q2) on the finisher controllerPCB has been replaced

b. When something causes the windingamount to fluctuateThe "winding amount" is the amount of dif-ference between the First and Secondsheets wound onto the buffer roller devicein the feed direction.

Paper delivery direction

First sheet

Second sheet

Third sheet

Windingamount

Figure 7-107

1) Set SW3 on the finisher controller PCB asindicated.

ON

1 2 3 4 5 6 7 8

Figure 7-108

2) Turn the host machine OFF then back ONagain.

3) Set the mode setting on the host machineto "1" and the number of originals (A4 orLTR) to "3" in the staple mode.

4) Press the copy start key.• Copying starts, three sheets for the first

copy are output as a stack on the staple tray,and copying stops with the copies held atthe delivery roller.

5) Remove the stack of sheets from the fin-isher delivery taking care to prevent the off-set of the output sheets from changing.



6) Measure the winding amount (shift) of thestack of sheets, and compare this amountwith the standard amounts.

• This amount should be measured at thecenter of the paper leading edge.

Third sheet


Paper delivery direction

First sheet and Second sheet: 0 ± 1mm

First sheet and Third sheet: 4mm or less

Second sheet and Third sheet: 4mm or less

Figure 7-109

7) If the amount is within the standard, turnthe host machine OFF, and then set all bitsof SW3 to OFF. If the amount is outsidethe standard, perform the following.

8) Turn the host machine OFF, and set SW3on the finisher controller PCB as indicated.If EEPROM (Q2) on the finisher control-ler PCB has been replaced, proceed to step10).

ON

1 2 3 4 5 6 7 8

Figure 7-110

9) Turn the host machine ON, and then pressSW2 on the finisher controller LCB.

• The current setting values are displayed atLED1.

Adjustment value 0 Lights for 1 second(once)

Adjustment value +N Blinks (lights for 0.2second) for N times.

Adjustment value -N Lights for 1 second(once), and blinks(lights for 0.2 second)for N times.

The adjustment width is 0.72mm for eachN=1.

Table 7-101

10) Turn the host machine OFF, and then setSW3 on the finisher controller PCB as in-dicated.

ON

1 2 3 4 5 6 7 8

Figure 7-111

11) Press SW1 or SW2 on the finisher control-ler PCB as necessary.

• Each press of SW1 increments the wind-ing amount in 0.72mm increments.

• Each press of SW2 decrements the wind-ing amount in 0.72mm increments.

Third sheet


Paperdeliverydirection

Movement ofdirection of1st sheet by SW1

Movement ofdirection of1st sheet by SW2

Figure 7-112

12) Repeat steps 1) though 6) twice. Check thatthe winding amount is within the standardin both times.

13) Turn the host machine OFF, and set all bitsof SW3 to OFF.This completes the adjustment.



5. Setting the Upward Curling SheetMode

a. OutlineUpward curling of sheets stacked on thetray sometimes increases depending on thestate of the copy paper. If this happens, thestacked sheets are pushed out by subse-quent output sheets. This sometimes in-creases the alignment deviation.See the stacking example below.

Subsequent output sheetscontact stacked sheets.

Subsequent outputsheets contactstacked sheets.

Figure 7-113

If this happens:1) Turn over the paper in the paper feed cas-

sette and load the paper again.If upward curling is larger than before thepaper was loaded again, return the paperin the paper feed cassettes to its originalorientation.From here on, too, if upward curling is ex-cessive, resulting in stacked sheets beingpushed out by subsequent output sheets,try setting the upward curling sheet modeas indicated.

b. Setting the upward curling sheet mode1) Turn the host machine OFF.2) Set SW3 on the finisher controller PCB as

indicated.

ON

1 2 3 4 5 6 7 8

Figure 7-114

3) Turn the host machine ON.• When the machine enters the upward curl-

ing sheet mode, the stop position of thestacking tray is lowered by about 15mmwhen stack sheets are output to prevent sub-sequent output sheets from catching on thesheets on the stacking tray.

• After setting this mode, if sheets with littlecurling or downward curling sheets areoutput and stacked, the stacking tray is low-ered too far. For this reason, sheets aresometimes stacked away from the stack-ing wall. (Figure 7-115). Set this mode af-ter carefully checking the type of paperused by the user.

Figure 7-115



6. Setting the Downward CurlingSheet Mode

a. OutlineDownward curling of sheets stacked on thetray sometimes increases depending on thestate of the copy paper. If this happens, thesheets are sometimes stacked away fromthe stacking wall when they are output andstacked on the stacking tray.See the stacking example below.

Figure 7-116

If this happens:1) Turn over the paper in the paper feed cas-

settes and load the paper again.If downward curling is larger than beforethe paper was loaded again, return the pa-per in the paper feed cassette to its originalorientation.From here on, too, if downward curling isexcessive, resulting in output sheets beingstacked incorrectly, try setting the down-ward curling sheet mode as indicated.

b. Setting the downward curling sheet mode1) Turn the host machine OFF.2) Set SW3 on the finisher controller PCB as

indicated.

ON

1 2 3 4 5 6 7 8

Figure 7-117

3) Turn the host machine ON.• When the machine enters the downward

curling sheet mode, the stop position of thestacking tray is raised by about 10mmwhen stack sheets are output so that out-put sheets are stacked without being awayfrom the stacking wall.

• After setting this mode, if sheets with littlecurling or upward curling sheets are out-put and stacked, the stacking tray is raisedtoo far. For this reason, sheets are stackedpressed out by subsequent output sheets.(Figure 7-118). Set this mode after care-fully checking the type of paper used bythe user.

Figure 7-118

B. Electrical System (saddlestitcher unit)

1. Adjusting the Folding PositionThe folding position is adjusted by chang-

ing the settings of bits 6 through 8 of DIPSW1on the saddle stitcher controller PCB to matchthe stitching position (i.e., adjusting the dis-tance over which the paper positioning plate ismoved to the folding position from the stitch-ing position.)

If you have replaced the saddle stitchercontroller PCB, be sure to set the new DIPSW1so that the settings will be the same as those onthe old DIPSW1. If, for any reason, you mustchange the following position, perform the fol-lowing steps:



1) Remove the PCB cover, and set bits 1through 4 of DIPSW1 on the saddle stitchercontroller PCB as indicated.

ON

1 2 3 4 5 6 7 8

Do not change bits 5 through 8.

Figure 7-119

2) Remove the rear cover of the saddle stitcherunit, and tape the actuator of the inlet coveropen sensor (PI9S) and the inlet cover opendetection switch (MS1S) of the saddlestitcher unit in place.

3) Press SW2 on the saddle stitcher control-ler PCB so that the feed motor (M1S) startsto rotate.

4) Before inserting the paper, mark the topof the paper (you will be using two sheetsof A3 or LDR paper).

Mark

A3/LDR paper

Insert direction

Figure 7-120

5) Open the inlet cover, and insert two sheetsof paper (push them in by hand until theleading edge of the sheets butts against thepaper positioning plate).

Sheets Mark

Figure 7-121

6) Close the inlet door while holding it downwith your hand.

7) Press SW2 on the saddle stitcher control-ler PCB.

• The saddle stitcher unit will “stitch” thesheets, and fold and deliver the stack auto-matically.

8) Measure the distance (L) between thestitching position and the folding position.Then, perform “positive width adjustment”or “negative width adjustment” to suit therelationship between the stitching positionand the folding position.

• If the stitching position is below the fold-ing position, perform “positive width ad-justment.”

• If the stitching position is above the fold-ing position, perform “negative width ad-justment.”



Mark

Mark

Folding positionStitching position

Stitching positionFolding position

Positive Width Adjustment

Negative Width Adjustment

Unit: mmExample: If L is 1 mm, provide “+1 mm”.

Unit: mmExample: If L is 0.5 mm, provide “-0.5 mm”.

Figure 7-122

9) Change the settings of bits 6 through 8 onDIPSW1 referring to Table 7-102 below.

• If the width adjustment is “0”,The stitching position and the folding po-sition match, requiring no change.

• If for “positive width adjustment,”Set DIPSW1 so that the difference result-ing from subtraction of the interval fromthe appropriate setting in Table 7-102 isprovided.

For instance, if the DIPSW1 is currentlyset to +2 and the interval is +1 mm, setDIPSW1 to reflect -2.

• If for “negative width adjustment”Set DIPSW1 so that the sum resulting fromaddition of the interval from the appropri-ate setting is provided.For instance, if the DIPSW1 is currentlyset to -1 and the interval is +0.5 mm, setDIPSW1 to reflect +1.

DIPSW1 bit settings Settingsbit 6 bit 7 bit 8 (in units of 0.5 mm)

OFF ON ON +3

OFF ON OFF +2

OFF OFF ON +1

OFF OFF OFF 0

ON OFF ON −1

ON ON OFF −2

ON ON ON −3

Do not touch the following:

bit 6 bit 7 bit 8

ON OFF OFF

Table 7-102

10) Set bits 1 through 4 on DIPSW1 to OFF.

2. Stitching Position (adjusting cen-ter stitching)

Use the host machine user mode to per-form the following:1) Press the user mode key on the host ma-

chine control panel to enter the user mode.2) Press the “adjust/clean” key on the LCD.3) Press the “down” key to display the 2/2

screen.4) Press “adjust center folding position” key.5) Press the appropriate key: “A3, 279 ×

432mm (11"×17"), “B4”, or “A4R, LTRR”.



6) Enter the adjustment value in 0.25 mm in-crements by pressing the “down” key or“up” key. To stop adjustment, press the“stop” key.

Direction of “up”Direction of “down”

Figure 7-123

7) Press the “OK” key to store the new ad-justment value.

C. Electrical System (puncherunit (option))

1. Punch hole position adjustment(feed direction)

This adjustment can be performed only inthe host machine's service mode. Set within therange 2 to 4 to move the punch hole position in1mm increments. Increasing the setting movesthe punch hole position in the direction of theleading edge of the paper. (Refer to the hostmachine's service manual.)

2. Sensor output adjustmentPerform this adjustment when the punch

driver PCB, transmission sensor (photosensorPCB/LED PCB) or reflection sensor (scrap fulldetection PCB unit) has been replaced.1) Remove the rear cover of the finisher unit.2) Set bits 1 through 6 of DIPSW3 on the fin-

isher controller PCB as indicated.

5 6 7 8

Figure 7-124

3) Press SW1 on the finisher controller PCB.Pressing this switch automatically adjustssensor output.

4) Set all bits on DIPSW3 to OFF.

3. Registering the number of punchholes

This operation registers which puncher unitis attached to the IC on the punch driver PCBso that the puncher unit can be identified bythe finisher. For this reason, this operation mustbe performed when the punch driver PCB hasbeen replaced.1) Remove the rear cover of the finisher unit.2) Set bits 1 through 6 of DIPSW3 on the fin-


5 6 7 8

Figure 7-125

3) Set bits 7 and 8 on DIPSW3 on the fin-isher controller PCB to match the numberof punch holes of the attached puncher unitaccording to Table 7-103.

DIPSW3 bitNumber of Punch Holes settings

bit 7 bit 8

2-hole (Puncher Unit-A1) OFF OFF

2-/3-hole (Puncher Unit-B1) OFF OFF

4-hole (Puncher Unit-C1) ON OFF

4-hole (Puncher Unit-D1) ON ON

Table 7-103



4) Press SW1 on the finisher controller PCB.Press SW2 when setting a 2-/3-hole model(Puncher Unit-B1). Pressing this switchregisters the number of punch holes to thepunch driver PCB.

5) Set all bits on DIPSW3 to OFF.

4. Checking the sensitivity level of thetransmission sensor

How dirty the transmission sensor(photosensor PCB/LED PCB) can be checkedby the number of times that LED1 on the fin-isher controller PCB lights. For this reason, howdirty the transmission sensor is serves as a guidefor when to perform cleaning during periodicmaintenance.1) Remove the rear cover of the finisher unit.2) Set bits 1 through 6 of DIPSW3 on the fin-


5 6 7 8

Figure 7-126

3) Press SW1 on the finisher controller PCB.Pressing this switch lights LED1 on thefinisher controller PCB as indicated inTable 7-104 so that you can check the sen-sitivity level of the transmission sensor.

Sensitivity LevelNumber of LED

Lightings

Sensor not dirty Lit 1X

Sensor slightly dirty Lit 2X

Sensor dirty Lit 3X

Figure 7-104

4) Set all bits of DIPSW3 to OFF.



II. ARRANGEMENT OF ELECTRICAL PARTS

A. Finisher Unit

1. Sensors

PI11

PS1PI17

PI1

PI18

PI10PI20PI14

PI6

PI4PI3PI16

PI12

PI5

PI7

PI15

PI19

PI9

PI8

PI21PI22

Figure 7-201



Name Notation Function

Photointerrupter PI1 Detects paper in the inlet area

PI3 Detects paper in the delivery area

PI4 Detects paper on the stapling tray

PI5 Detects the state (open) of the shutter

PI6 Detects alignment plate at home position

PI7 Detects the stapler at home position

PI8 Detects the tray at home position

PI10 Detects delivery motor clock pulses

PI11 Detects paper on tray 1

PI12 Detects paper on tray 2

PI14 Detects paper in the buffer path

PI15 Detects the finisher joint

PI16 Detects the state (open) of the door

PI17 Detects paper at the inlet to the buffer path

PI18 Detects the state (open) of the swing guide

PI9 Detects tray lift motor clock pulses 1 (on sensor PCB)

PI19 Detects tray lift motor clock pulses 2 (on sensor PCB)

PI20 Detects swing guide clock

PI21 Detects edging of staples (inside stapler)

PI22 Detects staple drive home position (inside stapler)

Height sensor PS1 Detects the height of the stack on the tray

Table 7-201



2. Microswitches

MS1

MS4

MS3

MS5

MS6MS2

MS7MS8

Figure 7-202


Microswitches MS1 Detects the state (open) of the front door and the upper door

MS2 Detects the state (closed) of the swing guide 1

MS3 Detects the safety range

MS4 Detects the state (closed) of the shutter

MS5 Detects the tray at the upper limit

MS6 Detects the state (closed) of the swing guide 2

MS7 Detects the cartridge (inside stapler)

MS8 Detects the presence/absence of staples (inside stapler)

Table 7-202



3. Motors

M1

M9

M8

M2

M7

M3

M4

M5

M6

Figure 7-203

Name Notation FunctionMotor M1 First Feed motor

M2 Delivery motor

M3 Alignment motor

M4 Stapler shift motor

M5 Tray lift motor

M6 Staple motor

M7 Swing motor

M8 Second feed motor

M9 Inlet feed motor

Table 7-203



4. Solenoids

SL2

SL3 SL1

SL6

SL5

SL7

Figure 7-204


Solenoid SL1 Flapper solenoid

SL2 Buffer inlet solenoid

SL3 Buffer outlet solenoid

SL5 Paddle solenoid

SL6 Escape solenoid

SL7 Belt escape solenoid

Table 7-204



5. PCBs

[1]

[3]

[2]

[4]

Figure 7-205

Reference Name

[1] Finisher controller PCB

[2] Relay PCB 4

[3] Relay PCB 3

[4] Sensor PCB

Table 7-205




1. Photointerrupters

PI11S

PI9S

PI8S

PI7S

PI6SPI13S

PI4S

PI3S

PI2S

PI18SPI19S

PI20S

PI1S

PI12S

PI5S

PI14S

PI15S

PI16S

PI17S

PI21S

Figure 7-206




Photointerrupter PI1S Detects clock pulses from the paper pushing plate motor

PI2S Detects the state (open) of the front door

PI3S Detects the state (open) of the delivery cover

PI4S Detects clock pulses from the paper folding motor

PI5S Detects the alignment plates at home position

PI6S Detects paper on the tray

PI7S Detects paper positioning plate at home position

PI8S Detects paper on the paper positioning plate

PI9S Detects the state (open) of the inlet cover

PI11S Detects paper in the delivery area

PI12S Detects the phase of the crescent roller

PI13S Detects the guide at home position

PI14S Detects the paper pushing plate at home position

PI15S Detects the paper pushing plate at top position

PI16S Detects the state (in) of the stitcher unit

PI17S Detects paper in the vertical path

PI18S Detects paper (No. 1; on paper sensor PCB)



PI21S Detects the paper folding at home position

Table 7-206



2. Microswitches

MS2S

MS1S

MS3S

MS4,5S

MS6,7S

Figure 7-207

Name Notation FunctionMicroswitches MS1S Detects the state (open) of the inlet door

MS2S Detects the state (open) of the front door

MS3S Detects the state (open) of the delivery door

MS4S Detects the presence of staples (rear)

MS5S Detects stitching home position (rear)

MS6S Detects the presence of staples (front)

MS7S Detects stitching home position (front)

Table 7-207



3. Motors

M7S

M8S

M2S

M1S

M4S

M5S

M3S

M6S

Figure 7-208


Motor M1S Feed motor

M2S Paper folding motor

M3S Guide motor

M4S Paper positioning plate motor

M5S Alignment motor

M6S Stitcher motor (rear)

M7S Stitcher motor (front)

M8S Paper pushing plate motor

Table 7-208



4. Solenoids

SL1S

SL2S

SL4S

Figure 7-209


Solenoid SL1S No. 1 paper deflecting plate solenoid

SL2S No. 2 paper deflecting plate solenoid

SL4S Feed plate contact solenoid

Table 7-209



5. PCBs

[1]

[2]

Figure 7-210

Reference Name

[1] Saddle stitcher controller PCB

[2] Paper sensor PCB

Table 7-210




1. Photointerrupters

PI1P

Pl2P

Pl3P

Figure 7-211


Photointerrupter PI1P Horizontal registration home position detection

PI2P Punch motor clock detection

PI3P Punch home position detection

Table 7-211



2. Microswitches

MS1P

MS2P

Figure 7-212


Microswitch MS1P Upper door open detection

MS2P Front door open detection

Table 7-212



3. Motors

M1P

M2P

Figure 7-213


Motor M1P Punch motor

M2P Horizontal registration motor

Table 7-213



4. PCBs

[1]

[3]

[2]

[4]

Figure 7-214

Reference Name

[1] Punch driver PCB

[2] Photosensor PCB

[3] LED PCB

[4] Scrap full detector PCB

Table 7-214



D. Light-Emitting Diodes (LED) and Check Pins by PCB

This section discusses the LED s and check pins used in the machine that are needed in thefield.

Caution:The VRs and check pins not discussed in this section are for factory use only. Making adjustments andchecks using these will require special tools and instruments and adjustments must be to high accuracy.Do not touch them in the field.

1. Finisher Controller PCB

J12 J9

SW3

1

1

111

11J3

8 11

1J6

4 1 6

1

J24

8

J16

1 11

11J14

121

J2

7

1

1

J1

J19

2

216

J10J5J7

1 J9

J25

J21

1

J17

LED1

SW1

SW2

LED2

9

1

1

1

414

14

15

125 11

CB11

J11

10

Figure 7-215

Switch Function

SW1 Adjust the height sensor/alignment plate position/stapling position and move the trays up,etc.

SW2 Adjust the alignment plate position/staple position and move the trays down, etc.

SW3 Adjust the height sensor/alignment plate position and stapling position, etc.

Table 7-215



2. Saddle Stitcher Controller PCB

15

1

J11

10

1

10

1

114

J8

18

J15

14

J5

1

1

9

5

J12

J6

1

1 6

8

J10

J2

1 7

J13

1 3

J18SW1

1

15

J9

2

CB1

1J1

J7

J4

Figure 7-216

Switch Function

DIPSW1 (bits 1-2) Starts correction of discrepancy between stitching position and folding position.

DIPSW1 (bits 6-8) Stores corrected settings for stapling position and folding position.

SW2 Starts correction of discrepancy between stitching position and folding position.

Table 7-216



III. TROUBLESHOOTING

A. Finisher Unit

1. E500 (fault in communication with host machine)

2. E503 (fault in communication with saddle stitcher unit)

Checks

Turn the host machine OFFthen ON. Is the problemcorrected?

Is the wiring between thefinisher controller PCB andthe host machine controllerPCB normal?

Replace the finisher controllerPCB and the host machine DCcontroller PCB. Is theproblem corrected?

Cause

Finisher controller PCB,Host machine DCcontroller PCB

Wiring

Finisher controller PCB,Host machine DCcontroller PCB

Step

1

2

3

Yes/No

Yes

No

Yes

Action

End.

Correct it.

End.

Checks


Is the wiring between thefinisher controller PCB andthe saddle stitcher controllerPCB normal?

Measure the voltage betweenJ3-2 (+) and J3-1 (−) on thefinisher controller PCB. Is it24 VDC?

Cause

Finisher controller PCB,Saddle stitcher controllerPCB

Wiring

Power supply

Saddle stitcher controllerPCB

Step

1

2

3

Yes/No

Yes

No

No

Yes

Action

End.

Correct it.

Replace the finishercontroller PCB.

Replace the saddlestitcher controllerPCB.



3. E504 (faulty height sensor; detail code 01/02)

4. E504 (faulty height sensor; detail code 03)

Checks

Is J6 on the finisher controllerPCB, J114 on the heightsensor, or the relay connectorJ212 disconnected?

Measure the voltage betweenJ6-2 (+) and J6-4 (−) on thefinisher controller PCB. Is it 5VDC?

Is the wiring between thefinisher controller PCB andsensors normal?

Cause

Connector

Power supply

Height sensor (PS1)

Wiring

Step

1

2

3

Yes/No

Yes

No

Yes

No

Action

Connect the connector.


Replace the heightsensor.

Correct the wiring.

Checks


Is the wiring between thefinisher controller PCB andthe sensors normal?


Cause


Wiring

Power supply

Height sensor (PS1)

Step

1

2

3

Yes/No

Yes

No

No

Yes

Action

End.

Correct the wiring.


Adjust the heightsensor once again. Ifan error occurs again,replace the heightsensor.



5. E504 (faulty height sensor; detail code 04)

6. E505 (faulty back-up RAM; detail code 01/02)

7. E512 (faulty delivery motor)

Checks

Try making adjustments usingthe DIP switch once again. Isthe problem corrected?

Is the wiring between thefinisher controller PCB andsensors normal?


Cause

Adjustment

Wiring

Power supply

Height sensor (PS1)

Step

1

2

3

Yes/No

Yes

No

No

Yes

Action

End.

Correct the wiring.


Replace the heightsensor.

Checks

Turn the delivery roller byhand. Does it turn smoothly?

Check the delivery motor clocksensor. Is the sensor normal?

Does the voltage betweenJ11-4 and J11-5 on thefinisher controller PCBchange to 24 VDC as soon asthe delivery motor starts torotate?

Cause

Deliver roller

Delivery motor clocksensor (PI10)


Step

1

2

3

Yes/No

No

No

No

Yes

Action

Correct mechanicaloperation.

Replace the sensor.


Check the wiring fromthe motor to thecontroller PCB. Ifnormal, replace themotor.

Checks


Replace the finisher controllerPCB and punch driver PCB. Isthe problem corrected?

Cause

Finisher controller PCB,punch drive PCB

Step

1

2

Yes/No

Yes

Yes

Action

End.

End.



8. E530 (faulty alignment motor)

9. E531 (faulty staple motor)

Checks

Is the wiring between thestapler and the finishercontroller PCB normal?

Replace the stapler. Is theproblem corrected?

Cause

Wiring

Stapler


Step

1

2

Yes/No

No

Yes

No

Action

Correct the wiring.

End.


Checks

Check the alignment platehome position sensor. Is itnormal?

Is the wiring between thefinisher controller PCB andthe alignment plate motornormal?

Is there any mechanicalobstacle in the path of thealignment plate?

Replace the alignment motor.Is the problem corrected?

Cause

Alignment plate homeposition sensor (PI6)

Wiring

Alignment plate



Step

1

2

3

4

Yes/No

No

No

Yes

Yes

No

Action

Replace the sensor.

Correct the wiring.

Remove themechanical obstacle.

End.




10. E532 (faulty stapler shift motor)

11. E535 (faulty swing motor; detail code 01)

Checks

Check the stapler shift homeposition sensor. Is the sensornormal?

Is the wiring between thefinisher controller PCB andthe stapler shift motornormal?

Is there any mechanicalobstacle in the path of thestapler shift base?

Replace the stapler motor. Isthe problem corrected?

Cause

Stapler shift homeposition sensor (PI7)

Wiring

Stapler shift base



Step

1

2

3

4

Yes/No

No

No

Yes

Yes

No

Action

Replace the sensor.

Correct the wiring.

Remove themechanical obstacles.

End


Checks

Turn the swing motor inreverse by hand. Does theswing guide move up anddown?

Is the swing guide closeddetection switch 2 normal?

Does the swing motor rotatein reverse at a specific timing?

Cause

Swinging mechanism

Swing guide closeddetection switch 2 (MS6)

Swing motor (M7)


Step

1

2

3

Yes/No

No

No

No

Yes

Action

Correct the swingmechanism.

Replace themicroswitch.

Replace the motor.






Checks

Turn the delivery motor inreverse by hand. Does theswing guide move up anddown?

Is the swing guide opensensor normal?

Does the swing motor rotatein reverse at a specific timing?

Cause

Swinging mechanism

Swing guide open sensor(PI18)

Swing motor (M7)


Step

1

2

3

Yes/No

No

No

No

Yes

Action

Correct the swingingmechanism.

Replace the sensor.

Replace the motor.


Checks

Check the safety rangeswitch. Is the switch normal?

Is the safety range detectionswitch pressed correctly?

Check the swing guide closeddetection switch 2. Is theswitch normal?

Is the swing guide closeddetection switch 2 pressedcorrectly?

Cause

Safety range switch(MS3)

Swing guide closeddetection switch 2 (MS6)


Step

1

2

3

4

Yes/No

No

No

No

No

Yes

Action

Replace the switch.


Replace the switch.






15. E540 (faulty tray lift motor; detail code 01)

Checks

Check the swing motor clocksensor. Is the sensor normal?

Does the voltage of the swingmotor between J11-6 and -7on the finisher controller PCBreach 24 V at a specificrotation timing?

Cause

Swing motor clocksensor (PI20)


Step

1

2

Yes/No

No

No

Yes

Action

Replace the sensor.


Check the wiring fromthe motor to thefinisher controllerPCB. If normal,replace the motor.

Checks

Check the tray home positionsensor. Is it normal?

Check the tray liftmechanism. Is the mechanismnormal?

Is the tray lift motor suppliedwith 24 VDC by the finishercontroller PCB as soon as thetray is driven?

Check the wiring from thefinisher controller PCB to thetray lift motor. Is the wiringnormal?

Cause

Tray home positionsensor (PI8)

Tray lift mechanism


Wiring


Step

1

2

3

4

Yes/No

No

No

No

No

Yes

Action

Replace the sensor.

Correct themechanism.


Correct the wiring.

Replace the tray liftmotor.



16. E540 (faulty tray lift motor; detail code 02)

17. E540 (faulty tray motor; detail code 03)

Checks

Is the tray at the tray upperlimit switch?

Check the tray upper limitswitch. Is the switch normal?

Check the wiring from thefinisher controller PCB to thetray upper limit switch. Is thewiring normal?

Cause

Tray position

Tray upper limit switch(MS5)

Wiring


Step

1

2

3

Yes/No

Yes

No

No

Yes

Action

Lower the tray.

Replace the switch.

Correct the wiring.


Checks

Does the tray move up/down?

Is the motor supplied withpower by the finishercontroller PCB as soon as thetray moves up/down?

Is there a fault in the tray liftmechanism?

Is the tray lift motor clocksensor 1/2 normal?

Cause

___


Tray lift mechanism


Tray lift motor clocksensor 1/2 (PI9/19)


Step

1

2

3

4

Yes/No

No

Yes

Yes

No

Yes

No

No

Yes

Action

Go to step 2.

Go to step 4.

Go to step 3.


Correct the tray liftmechanism.

Replace the tray liftmotor.

Replace the sensorPCB.




18. E584 (faulty second feed motor; detail code 01)


Checks

Does the second feed motor inreverse at a specific timing?

Are the shutter and the shutterupper/lower bar engagedcorrectly?

Turn the feed roller 2 inreverse by hand. Does theshutter upper/lower bar moveup/down?

Is the shutter open detectionsensor normal?

Cause


Shutter mechanism

Shutter open detectionsensor (PI5)


Step

1

2

3

4

Yes/No

No

No

No

No

Yes

Action

Replace the secondfeed motor or thefinisher controllerPCB.

Engage them correctly.

Correct mechanismfrom the shutter upper/lower bar to the gearof the feed roller 2.

Replace the sensor.


Checks

Does the second feed motorrotate in reverse at a specifictiming?

Are the shutter and the shutterupper/lower bar engagedcorrectly?

Turn the feed roller 2 inreverse by hand. Does theshutter upper/lower bar moveup/down?

Is the shutter closed detectionswitch normal?

Cause


Shutter mechanism

Shutter closed detectionswitch (MS4)


Step

1

2

3

4

Yes/No

No

No

No

No

Yes

Action

Replace the secondfeed motor or thefinisher controllerPCB.

Engage them correctly.

Correct themechanism from theshutter upper/lowerbar to the gear of thefeed roller 2.

Replace the switch.





Checks

Check the safety rangeswitch. Is the switch normal?

Is the safety range detectionswitch passed correctly?

Check the shutter closeddetection switch. Is the switchnormal?

Is the shutter closed detectionswitch pressed correctly?

Cause

Safety range switch(MS3)

Shutter closed detectionswitch (MS4)


Step

1

2

3

4

Yes/No

No

No

No

No

Yes

Action

Replace the switch.


Replace the switch.






1. E5F0 (faulty paper positioning plate; detail code 01/02)

2. E5F1 (faulty paper folding motor; detail code 01/02)

Checks

Check the paper positioningplate home position sensor. Isthe sensor normal?

Do the paper positioningplates operate at a specifictiming?

Replace the paper positioningplate motor. Is the problemcorrected?

Cause

Paper positioning platehome position sensor(PI7S)


Paper positioning platemotor (M4S)


Step

1

2

3

Yes/No

No

Yes

No

Yes

No

Action

Replace the sensor.


Check the positioningplate drivemechanism. If a faultis found, correct it.Otherwise, go to step3.

End.


Checks

Check the paper foldingmotor clock sensor. Is thesensor normal?

Check the paper folding homeposition sensor. Is the sensornormal?

Does the paper folding motoroperate at a specific timing?

Replace the paper foldingmotor. Is the problemcorrected?

Cause

Paper folding motorclock sensor (PI4S)

Paper folding homeposition sensor (PI21S)


Paper folding motor(M2S)


Step

1

2

3

4

Yes/No

No

No

Yes

No

Yes

No

Action

Replace the sensor.

Replace the sensor.


Check the paperfolding roller drivemechanism. If a faultis found, correct it.Otherwise, go to step4.

End.




3. E5F2 (faulty guide motor; detail code 01/02)

4. E5F3 (faulty alignment motor; detail code 01/02)

Checks

Check the guide homeposition sensor. Is the sensornormal?

Does the guide motor operateat a specific timing?

Replace the guide motor. Isthe problem corrected?

Cause

Guide home positionsensor (PI13S)


Guide motor (M3S)


Step

1

2

3

Yes/No

No

Yes

No

Yes

No

Action

Replace the sensor.


Check the guide platedrive mechanism. If afault is found, correctit. Otherwise, go tostep 3.

End.


Checks

Check the alignment platehome position sensor. Is thesensor normal?

Does the alignment motoroperate at a specific timing?

Replace the alignment motor.Is the problem corrected?

Cause

Alignment plate homeposition sensor (PI5S)




Step

1

2

3

Yes/No

No

Yes

No

Yes

No

Action

Replace the sensor.


Check the alignmentplate drivemechanism. If a faultis found, correct it.Otherwise, go to step3.

End.




5. E5F4/E5F5 (faulty stitcher; detail code 01/02)

6. E5F6 (faulty paper pushing plate motor; detail code 01/02)

Checks

Are the front and rearstitchers and bases installedcorrectly?

Is the stitching home positionswitch of the front and therear stitchers normal?

Do the front and the rearstitchers operate at a specifictiming?

Cause

Stitcher (installation)

Stitching home positionswitch (MS7S/MS5S)


Stitcher motor (M7S/M6S)

Step

1

2

3

Yes/No

No

No

Yes

No

Action

Install them correctly.

Replace the front orrear stitcher.

Check the wiringbetween the stitcherand the saddle stitchercontroller PCB. Ifnormal, replace thecontroller PCB.

Replace the front orthe rear stitcher.

Checks

Check the paper pushing platehome position sensor. Is thesensor normal?

Does the paper pushing platemotor operate at a specifictiming?

Replace the paper pushingplate motor. Is the problemcorrected?

Cause

Paper pushing platehome position sensor(PI14S)


Paper pushing platemotor (M8S)


Step

1

2

3

Yes/No

No

Yes

No

Yes

No

Action

Replace the sensor.

Replace the saddlestitcher controller PCB

Check the paperpushing plate drivemechanisms. If a faultis found, correct it.Otherwise, go to step3.

End.




7. E5F6 (faulty paper pushing plate motor; detail code 03)

8. E5F6 (faulty paper pushing plate motor; detail code 04)

Checks

Check the paper pushing platetop position sensor. Is thesensor normal?



Cause

Paper pushing topposition sensor (PI15S)




Step

1

2

3

Yes/No

No

Yes

No

Yes

No

Action

Replace the sensor.


Check the paperpushing plate drivemechanism. If a faultis found, correct it.Otherwise, go to step3.

End.


Checks

Check the paper pushing platemotor clock sensor. Is thesensor normal?



Cause

Paper pushing platemotor clock sensor(PI1S)




Step

1

2

3

Yes/No

No

Yes

No

Yes

No

Action

Replace the sensor.


Check the paperpushing plate drivemechanism. If a faultis found, correct it.Otherwise, go to step3.

End.




9. E5F8 (disconnected sensor connector; detail code 01)


Checks

Are the connectors of theguide home position sensorand the saddle stitchercontroller PCB connectedcorrectly?

Is the wiring between thesensor and the saddle stitcherbroken?

Is 5 VDC present at J9-7 onthe saddle stitcher controllerPCB?

Is J9-8 on the saddle stitchercontroller PCB groundedcorrectly?

Cause

Guide home positionsensor (PI13S;disconnected)

Wiring

Power supply

Ground

Step

1

2

3

4

Yes/No

No

Yes

No

No

Action

Connect theconnectors.

Correct the wiring.


Checks

Are the connectors of thepaper pushing plate homeposition sensor and the saddlestitcher controller PCBconnected correctly?




Cause

Paper pushing platehome position sensor(PI14S; disconnected)

Wiring

Power supply

Ground

Step

1

2

3

4

Yes/No

No

Yes

No

No

Action


Correct the wiring.





12. E5F9 (faulty microswitch; detail code 01)

Checks

Are the connectors of thepaper pushing plate topposition sensor and the saddlestitcher controller PCBconnected correctly?




Cause

Paper pushing platehome position topposition sensor (PI15S;disconnected)

Wiring

Power supply

Ground

Step

1

2

3

4

Yes/No

No

Yes

No

No

Action


Correct the wiring.


Checks

Check the switch actuator ofthe inlet door. Do the switchand the sensor operatecorrectly?

Check the inlet door switch. Isthe switch normal?

Measure the voltage at J10-8on the saddle stitchercontroller PCB with the inletcover open. Is it 5 V?

Measure the voltage betweenJ19-1 (+) and J19-2 (−) on thefinisher controller PCB. Is it24 V?

Cause

Switch actuator

Inlet door switch(MS1S)

Inlet cover sensor (PI9S)

Power supply, wiring

Step

1

2

3

4

Yes/No

No

No

Yes

No

Yes

Action


Replace the switch.

The sensor is faulty.Replace the sensor.


Check the wiringbetween J19 on thefinisher controllerPCB and J1 on thesaddle stitchercontroller PCB. If afault is found, correctit. Otherwise, replacethe saddle stitchercontroller PCB.





Checks

Check the switch actuator ofthe front door. Do the switchand the sensor operatecorrectly?

Check the front door switch.Is the switch normal?

Measure the voltage at J11-12on the saddle stitchercontroller PCB with the frontdoor open. Is it 5 V?

Cause

Switch actuator

Front door switch(MS2S)

Front door open/closedsensor (PI12S)

Step

1

2

3

Yes/No

No

No

Yes

No

Action


Replace the switch.



Checks

Check the delivery doorswitch actuator. Do the switchand the sensor operatecorrectly?

Check the delivery doorswitch. Is the switch normal?

Measure the voltage at J11-9on the saddle stitchercontroller PCB with thedelivery door open. Is it 5 V?

Cause

Switch actuator

Delivery switch (MS3S)

Delivery cover sensor(PI3S)

Step

1

2

3

Yes/No

No

No

Yes

No

Action


Replace the switch.






1. E590 (faulty punch motor; detail code 01/02)

2. E593 (faulty horizontal registration motor; detail code 01/02)

Checks

Check the horizontalregistration home positionsensor. Is the sensor normal?

Is the wiring between thehorizontal registration homeposition sensor and thefinisher controller PCBnormal?

Is there any problem with thehorizontal registrationmechanism?

Replace the punch driverPCB. Is the problemcorrected?

Cause

Horizontal registrationhome position sensor(PI1P)

Wiring

Horizontal registrationmechanism

Horizontal registrationmotor (M2P)

Punch driver PCB

Step

1

2

3

4

Yes/No

No

No

Yes

No

No

Yes

Action

Replace the sensor.

Correct the wiring.

Correct the horizontalregistrationmechanism.

Replace the horizontalregistration motor.


End.

Checks

Check the punch motor clocksensor. Is the sensor normal?

Check the punch homeposition sensor. Is the sensornormal?

Is the wiring between thepunch home position sensorand the finisher controllerPCB normal?

Is there any trouble with thepunch mechanism?

Replace the punch driverPCB. Is the problemcorrected?

Cause

Punch motor clocksensor (PI2P)

Punch home positionsensor (PI3P)

Wiring

Punch mechanism

Punch motor (M1P)

Punch driver PCB

Step

1

2

3

4

5

Yes/No

No

No

No

Yes

No

No

Yes

Action

Replace the sensor.

Replace the sensor.

Correct the wiring.

Correct the punchmechanism.

Replace the punchmotor.


End.



IV. SELF-DIAGNOSIS

The CPU (Q1) on the machine’s finisher controller PCB or on the saddle stitcher controllerPCB is equipped with a self diagnosis function. This function runs a check at programmed timesand sends an error code and a detail code to the host machine upon detection of a fault. You cancheck the code on the host machine control panel and detail code using the host machine servicemode.

A. Finisher Unit

Errorcode

E500

E503

E504

E505

E512

E530

Detailcode

02

01

02

03

0401

02

01

02

01

02

Error type

· Data communicationerror

· Communication error

· Height sensor (PS1)

· Back-up RAM

· Delivery motor (M2)

· Delivery motor clocksensor (PI10)

· Alignment motor (M3)

· Alignment plate homeposition sensor (PI6)

Description

· Communications between the host machine and thefinisher unit is disrupted. This error is detected by thehost machine.

· Communications with the saddle stitcher unit isdisrupted.

· Communications is not possible between the heightsensor and the finisher controller PCB. Or, there is afault in communication data.

· Communications between the sensor and the finishercontroller is not possible for a specific period oftime.

· The sensor is identified as being disconnected atpower-ON.

· Sensor adjustment using a DIP switch has a fault.

· There is a fault in the checksum value of the finishercontroller PCB at power-ON.

· There is a fault in the checksum value of the punchdriver PCB at power-ON.

· A specific number of clock pulses have not beenobtained from the delivery motor clock sensor at thebeginning of operation.

· Clock pulses in numbers equivalent to a feed lengthof 200 mm are not obtained while paper is being fed.

· The alignment plate does not leave the alignmenthome position sensor even after the alignment motorhas operated for 2 sec.

· The alignment plate does not return to the alignmentplate home position sensor even after the alignmentmotor has operated for 2 sec.



Errorcode

E531

E532

E535

E540

E584

Detailcode

01

02

01

02

01

02

03

04

01

02

03

01

02

03

Error type

· Staple motor (M6)· Staple home position

detection switch (MS7)

· Stapler shift motor(M4)

· Stapler shift homeposition sensor (PI7)

· Swing motor (M7)· Swing guide closed

detection switch 2(MS6)

· Swing motor (M7)· Swing guide open

detecting sensor (PI18)

· Safety range switch(MS3)

· Swing guide closeddetection switch 2(MS6)

· Swing motor (M7)· Swing motor clock

sensor (PI20)

· Tray lift motor (M5)· Tray lift motor clock

sensor 1/2 (PI9/PI19)· Tray home position

sensor (PI8)

· Tray upper limitdetection switch (MS5)

· Tray lift motor (M5)· Tray lift motor clock

sensor 1/2 (PI9/PI19)

· Second feed motor(M8)

· Shutter closeddetection switch (MS4)

· Second feed motor(M8)

· Shutter open sensor(PI5)

· Safety range detectionswitch (MS3)

· Shutter closeddetection switch (MS4)

Description

· The stapler does not leave the stapling home positioneven after the stapler motor has operated for 0.5 sec.

· The stapler does not return to the stapling homeposition even after the stapler motor has operated for0.5 sec.

· The stapler shift home position sensor does not turnOFF even after the stapler shift motor has operatedfor 4 sec.

· The stapler shift home position cannot be detectedeven after the stapler shift motor has operated for 4sec.

· The swing guide closed detection switch does notturn ON even after the swing motor has rotatedcounterclockwise for 1 sec.

· The swing guide open detection sensor does not turnON even after the swing motor has rotated clockwisefor 1 sec.

· The swing guide closed detection switch is OFFwhen the tray 1/2 is at the safety range switch OFFposition.

· The clock pulse is discontinued for 200 ms duringswing operation.

· The movement does not end within 15 sec after thetray lift motor is driven.

· The tray home position cannot be detected after thetray lift motor has been driven for 15 sec.

· The tray upper limit detection switch is ON while thetray is moving up.

· Clock pulses from the clock sensor 1/2 are notobtained for 200 ms after the tray lift motor has beendriven.

· The shutter closed detection switch does not turn ONafter the second feed motor has rotatedcounterclockwise for 1 sec or more.

· The shutter open sensor does not turn ON after thesecond feed motor has rotated counterclockwise for 1sec or more.

· The shutter closed detection switch is OFF when thetray 1/2 is at the safety range switch OFF positionduring operation of the tray lift motor.




Errorcode

E5F0

E5F1

E5F2

E5F3

E5F4

E5F5

E5F6

Detailcode

01

02

01

02

01

02

01

02

01

02

01

02

01

02

Error type

· Paper positioning platemotor (M4S)

· Paper positioning platehome position sensor(PI7S)

· Paper folding motor(M2S)

· Paper folding motorclock sensor (PI4S)

· Paper folding motor(M2S)

· Paper folding homeposition sensor (PI21S)

· Guide motor (M3S)· Guide home position

sensor (PI13S)

· Alignment motor(M5S)

· Alignment plate homeposition sensor (PI5S)

· Stitcher motor (rear,M6S)

· Stitching homeposition sensor (rear,MS5S)

· Stitcher motor (front,M7S)

· Stitching homeposition sensor (front,MS7S)

· Paper pushing platemotor (M8S)

· Paper pushing platehome position sensor(PI14S)

Description

· The paper positioning plate home position sensordoes not turn ON even after the paper positioningplate motor has been driven for 1.33 sec or more.

· The paper positioning plate home position sensordoes not turn OFF even after the paper positioningplate motor has been driven for 1 sec or more.

· The number of detecting pulses from the paperfolding motor clock sensor drops below a specificvalue.

· The state of the paper folding home position sensordoes not change even after the paper folding motorhas driven for 3 sec.

· The guide home position sensor does not turn ONeven after the guide motor has been driven for 0.455sec or more.

· The guide home position sensor does not turn OFFeven after the guide motor has been driven for 1 secor more.

· The alignment plate home position sensor does notturn ON even when the alignment motor has beendriven for 0.5 sec or more. (During initial operation,the motor is driven for 1.67 sec.)

· The alignment plate home position sensor does notturn OFF even when the alignment motor has beendriven for 1 sec or more.

· The stitching home position sensor does not turnOFF even when the stitcher motor (rear) has beenrotated clockwise for 0.5 sec or more.

· The stitching home position sensor does not turn ONeven when the stitcher motor (rear) has been rotatedcounterclockwise for 0.5 sec or more.

· The stitching home position sensor does not turnOFF even when the stitcher motor (front) has beenrotated clockwise for 0.5 sec or more.

· The stitching home position sensor does not turn ONeven when the stitcher motor (front) has been rotatedcounterclockwise for 0.5 sec or more.

· The paper pushing plate home position sensor doesnot turn ON even when the paper pushing platemotor has been driven for 0.3 sec or more.

· The paper pushing plate home position sensor doesnot turn OFF even when the paper pushing platemotor has been driven for 80 msec or more.



Errorcode

E5F6

E5F8

E5F9

Detailcode

03

04

05

01

02

03

01

02

03

Error type


· Paper pushing plate top position sensor(PI15S)


· Paper pushing platemotor clock sensor(PI1S)


· Paper pushing plate topposition sensor (PI15S)

· Guide home positionsensor (PI13S)connector

· Paper pushing platehome position sensor(PI14S) connector

· Paper pushing plate topposition sensor (PI15S)connector

· Inlet door switch(MS1S)

· Front door switch(MS2S)

· Delivery door switch(MS3S)

· Front door switch(MS2S)



Description

· The paper pushing plate top position sensor does notturn OFF even after the paper pushing plate motorhas been driven for 80 msec or more.

· The number of clock pulses for the paper pushingplate motor clock sensor drops below a specificvalue.

· The paper pushing plate top position sensor does notturn ON when the paper pushing plate motor hasbeen driven for 0.3 sec or more.

· The connector of the guide home position sensor isidentified as being disconnected.

· The connector of the paper pushing plate homeposition sensor is identified as being disconnected.

· The connector of the paper pushing plate top positionsensor is identified as being disconnected.

· After any of the following three photointerruptersused for the covers has found that its respective dooris closed, the inlet door switch is identified as beingopen as soon as copying status or 1 sec or more afterthe start of the host machine initial rotation. · Inlet cover sensor (PI9S) · Front door open/closed sensor (PI2S) · Delivery cover sensor (PI3S)(The front door switch (MS2S) or the delivery doorswitch (MS3S) may be also open.)

· After any of the following three photointerruptersused for the covers has found that its respective dooris closed, the front door switch is identified as beingopen as soon as copying status or 1 sec or more afterthe start of the host machine initial rotation. · Inlet cover sensor (PI9S) · Front door open/closed sensor (PI2S) · Delivery cover sensor (PI3S)(The delivery door switch (MS3S) may be alsoopen.)

· After any of the following three photointerruptersused for the covers has found that its respective dooris closed, the delivery door switch is identified asbeing open as soon as copying status or 1 sec or moreafter the start of the host machine initial rotation. · Inlet cover sensor (PI9S) · Front door open/closed sensor (PI2S) · Delivery cover sensor (PI3S)




Errorcode

E590

E593

Detailcode

01

02

03

01

02

Error type

· Punch motor (M1P)· Punch motor clock

sensor (PI2P)· Punch home position

sensor (PI3P)

· Horizontal registrationmotor (M2P)

· Horizontal registrationhome position sensor(PI1P)

Description

· The punch motor clock sensor cannot detect theclock pulse within 100 ms.

· The puncher does not leave the punch home positionsensor even after the punch motor has operated for200 ms.

· The puncher does not return to the punch homeposition sensor even after the punch motor hasoperated for 200 ms.

· The target number of clock pulses cannot be obtainedfrom the punch motor clock sensor at start ofoperation.

· The puncher does not leave the horizontalregistration home position even after the horizontalregistration motor has operated for 4 sec.

· The puncher does not return to the horizontalregistration home position even after the horizontalregistration motor has operated for 4 sec.



D. Alarms

1. Finisher unit alarms

2. Saddle stitcher unit alarmsa. Stack exceeded alarm

Error

Staple jam

No stapler

No staples

Condition

· Alignment ofstaples cannotbe performedproperly.

· The stapler isnot attached.

· The staplecartridge hasrun out ofstaples.

Detection timing

· During staplealignment.

· Monitored at alltimes.

· Monitored at alltimes.

Machine operation

· Normal operation canbe continued.However, whether ornot normal operationis continued dependson the instructionfrom the hostmachine.

· Operation of staplemotor (M6) andstapler move motor(M4) is prohibited.

· Normal operation canbe continued.However, whether ornot normal operationis continued dependson the instructionfrom the hostmachine.

Resetting

· Check thestaplecartridge, andalign thestaples again.

· Attach thestapler.

· Replace thestaplecartridge. Or,load itcorrectly.

Error

Stackexceeded

Stitchingcapacity error

Condition

· The stack ofsheets on theoutput trayexceeds themaximumnumber ofsheets that canbe stacked.

· The number ofsheets in theholding area hasexceeded 15.

Detection timing

· When output ofthe sheet thatcause an excessis output on theoutput tray.

· When the sheetthat causes anexcess is outputto the holdingarea.

Machine operation

· Normal operation iscontinued.

· Stitching isprohibited.

Resetting

· Remove thestack of sheetsfrom the tray.

· Remove thesheets fromthe holdingarea.



b. Stitcher Alarm

3. Puncher unit (option) alarms

Error

Stitchingcapacity error

Mixed papersizes

Stapleshortage

Condition

· The number ofsheets in theholding area hasexceeded 15.

· Sheets ofdifferent sizesare output in theholding area.

· Staples havebeen pulled outof the stitcherunit.

· The number ofstaples isinadequate.

Detection timing

· When the sheetthat causes anexcess is outputto the holdingarea.

· When the sheetthat causes thefault is output tothe holdingarea.

· When ashortage ofstaples isdetected exceptduring stitchingoperation.

Machine operation



· Alignment isprohibited.


· The staple shortage iscommunicated to thehost machine.

Resetting



· Load a newstaplecartridge.

Error

Punch scrapfull

Punch scraperror

Condition

· Punch scrap hasreached theallowable valueinside the punchscrap container.

· Copies arestacked with thepunch scrapexceeding theallowable valueinside the punchscrap container.Or, the punchscrap containeris not loaded.

Detection timing

· Duringpunching.

· Duringpunching. Or,when the punchfront cover isclosed.

Machine operation

· Normal operation iscontinued.

· Stacking operationsincluding punchingare prohibited.

Resetting

· Remove thepunch scrapfrom theholding area.

· Remove thepunch scrapfrom theholding area.

· Load thepunch scrapcontainer.



E. Host Machine I/O Notations

A. Finisher Unit

Address

IO-P01

(output)

IO-P02

(output)

IO-P03

(output)

bit

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

Description

−−Second feed motor phase A output

Second feed motor phase B output

Staple shift motor phase B output

Staple shift motor phase A output

Alignment motor phase B output

Alignment motor phase A output

−Tray lift motor PWM

Delivery motor PWM

Swing motor PWM

Punch motor PWM

Horizontal registration motor phaseB output

Horizontal registration motor phaseA output

Tray lift motor down drive output

Tray lift motor up drive output

−−LED2 ON Signal (output)

−Height sensor (input)

LED1 ON Signal (output)

Height sensor external clock (input)

−−−

Signal

−−−−−−−−−−−−−−

−

−−−−−−−−−−−−

Connector

−−J16-6

J16-5

J8-2

J8-1

J9B-9

J9B-10

−−−−−J1A-10

J1A-11

−−−−−−−−−−−−

Remarks

H: down

H: up

L: on

H: on



Address

IO-P04

(input)

IO-P05

(output)

IO-P06

(input)

bit

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

Description

Scrap full detection signal

24V output discontinue detectionsignal

SIDE REGISTRATION DETECTSignal 1




PAPER END DETECT Signal

Punch LED ON Signal (output)

−Inlet feed motor phase A output

Inlet feed motor phase B output

−−−−−−−STAPLE TRAY PAPER DETCTSignal

PUNCH MOTOR CLOCK DETECTSignal

First feed motor phase A output

First feed motor phase B output

Second feed motor clock input

Inlet feed motor clock input

First feed motor clock input

DELIVERY MOTOR CLOCKDETECT Signal

−

Signal

DFULL

−

SREG1

SREG2

SREG3

SREG4

PAEND

−−−−−−−−−−−STPTY

−

−−−−−DELCLK

−

Connector

J1B-9

−

J7-11

J7-10

J7-9

J7-8

J7-7

−−J17-1

J17-2

−−−−−−−J9A-3

−

J10-6

J10-5

−−−J9A-8

−

Remarks

L: paper present



Address

IO-P07

(input)

IO-P08

(output)

IO-P09

(input)

IO-P10

IO-P11

bit

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0-15

bit0-15

Description

−−−−−Tray lift motor clock detection signal 1

Tray lift motor clock detection signal 2

Swing motor clock detection signal

−Stacker area EEPROM CLK

Stacker area EEPROM Data Out

Stacker area EEPROM CS

*LWR (I/O)

*HWR (I/O)

*RD (I/O)

*AS (I/O)

Stacker area EEPROM Data In(input)

−Buffer path inlet paper detectionsignal

DELIVERY PAPER DETECTSignal

BUFFER PATH PAPER DETECTSignal

INLET PAPER DETECT Signal

STAPLE DRIVE HP DETECTSignal

−−−−−−

Signal

−−−−−SFCLK1

SFCLK2

SWGCLK

−−−−−−−−−

−BUFENTR

PDEL

BUFPASS

PENT

STPDRHP

−−−−−−

Connector

−−−−−−J14-12

J14-9

−J9B-4

−−−−−−−

−J24-3

J11-2

J24-6

J17-9

J8-8

−−−−−−

Remarks

L: paper present

H: paper present

L: paper present

L: paper present

H: HP



Address

IO-P12

(input)

IO-P13

IO-P14

(input)

IO-P15

(input)

bit

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

Description

STAPLER CONNECT DETECTSignal

Staple cartridge detection signal

Staple READY

HOOK EMPTY DETECT Signal

−TRAY 1 PAPER DETECTIONSignal

TRAY 2 PAPER DETECTIONSignal

−−−Puncher unit connection detectionsignal

PUNCH HOME POSITIONDETECT Signal

SIDE REGISTRATION HOMEPOSITION DETECT Signal

FRONT DOOR OPEN DETECTSWITCH Signal

UPPER DOOR OPEN DETECTSWITCH Signal

−−−−PUSH SW3

PUSH SW2

Puncher unit EEPROM Data In

STAPLE shift HP DETECT Signal

ALIGNMENT PLATE HP DETECTSignal

TRAY HOME POSITION DETECTSignal

SHUTTER OPEN DETECT Signal

SWING GUIDE OPEN DETECTSignal

−

Signal

STPCON

CRTSET

−HOOKEMP

−FSTTRAY

SNDTRAY

−−−−

PUNCHHP

SRECHP

FDROPN

LDROPN

−−−−−−−STPHP

JOGHP

TRYHP

STOPN

SWGOPN

−

Connector

J8-7

J8-9

−J8-10

−J14-3

J14-6

−−−−

J1B-3

J1A-2

J5-4

J5-2

−−−−

J12A-9

J9A-6

J12A-6

J12B-6

J11-10

−

Remarks

L: connected

L: cartridge present

L: staple present

L: paper present

L: paper present

H: HP

L: HP

L: closed

L: closed

L: HP

L: HP

H: HP

H: open

L: open

−



Address

IO-P16

(input)

IO-P17

(input)

IO-P18

(output)

IO-P19

(output)

bit

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

Description

DIP SW3 bit1

DIP SW3 bit2

DIP SW3 bit3

DIP SW3 bit4

DIP SW3 bit5

DIP SW3 bit6

DIP SW3 bit7

DIP SW3 bit8

−JOINT DETECT Signal

DOOR OPEN DETECT Signal

Saddle unit connection detectionsignal

TRAY UPPER LIMIT DETECTINGSWITCH Signal

TRAY SAFETY SWITCH Signal

DOOR SWITCH Signal

Shutter closed detection switchsignal

SWING GUIDE CLOSEDDETECTION SWITCH Signal

−Swing motor CW drive output

Swing motor CCW drive output

Punch motor CCW drive output

Punch motor CW drive output

Delivery motor CCW drive output

Delivery motor CW drive output

Staple motor CCW drive output

Staple motor CW drive output

−Stepping motor OFF

Punch horizontal registration motorcurrent change

Inlet feed motor current change 2

Inlet feed motor current change 1

Second feed motor current change 2

Second feed motor current change 1

First feed motor current change 2

First feed motor current change 1

−

Signal

−−−−−−−−−JOINT

DROPN

−

TRYLIM

TRAYSAF

DRSW

SHUTCLD

SWGGCLD

−−−−−−−−−−−−

−−−−−−−

Connector

−−−−−−−−−J12A-3

J12B-3

−

J5-8

J5-6

J5-3

J7-3

J5-12

−J11-6

J11-7

J2-2

J2-1

J11-5

J11-4

J8-13

J8-14

−−−

−−−−−−−

Remarks

L: ON

L: ON

L: ON

L: ON

L: ON

L: ON

L: ON

L: ON

H: connected

H: closed

H: upper limit

L: safe

L: closed

H: closed

L: closed

H: CW

H: CCW

L: CCW

L: CW

H: CCW

H: CW

L: CCW

L: CW

H: OFF

L: driven

L: driven

L: driven

L: driven

L: driven

L: driven

L: driven



Address

IO-P20

(output)

IO-P21

(output)

IO-P22

AD-P01(analog port)

AD-P02(analog port)

AD-P03(analog port)

AD-P04(analog port)

AD-P05(analog port)

AD-P06(analog port)

AD-P07(analog port)

DA-P01(analog port)

bit

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0-15

−

−

−

−

−

−

−

−

Description

Puncher unit EEPROM Data Out

Puncher unit EEPROM CS

Puncher unit EEPROM CLK

−−Height sensor ON/OFF

Staple shift motor current change

Alignment motor current change

−BELT ESCAPE SOLENOID DRIVESignal

BUFFER OUTLET SOLENOIDDRIVE Signal

−BUFFER INLET SOLENOIDDRIVE Signal

FLAPPER SOLENOID DRIVESignal

PADDLE SOLENOID DRIVESignal

Solenoid timer output

ESCAPE SOLENOID DRIVESignal

−−DUST FULL DETECT Signal

24V output discontinue detectionsignal





PAPER END DETECT Signal

Punch LED ON Signal (output)

Signal

−−−−−−−−−BESCPSL

EXITSL

−ENTSL

FLPSL

PDLSL

−ESCPSL

−−DFULL

−

SREG1

SREG2

SREG3

SREG4

PAEND

−

Connector

−−−−−−−−−BESCPSL

EXITSL

−ENTSL

FLPSL

PDLSL

−ESCPSL

−−DFULL

−

SREG1

SREG2

SREG3

SREG4

PAEND

−

Remarks

L: driven

L: driven

−H: ON

H: ON

H: ON

H: ON

H: ON

H: ON




Address

IO-P23

(output)

IO-P24

(output)

IO-P25

(input)

bit

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

Description

Stitcher motor (rear) CW drivesignal

Stitcher motor (rear) CCW drivesignal

Stitcher motor (front) CW drivesignal

Stitcher motor (front) CCW drivesignal

Paper folding motor CW drive signal

Paper folding motor CCW drivesignal

FLAPPER DRIVE Signal 1

FLAPPER DRIVE Signal 2

−−−−−−Feed plate contact solenoid drivesignal

Solenoid timer output

Paper positioning plate motorcurrent change

−24V output discontinue detectionsignal

LUNGE TOP POSITION DETECTSignal

DELIVERY DETECT Signal

−−−−−−

Signal

−

−

−

−

−−

FLPSL1

FLPSL2

−−−−−−RLNIPSL

−−

−−

LUNGETOP

DELV

−−−−−−

Connector

J8-13/14

J8-11/12

J8-6/7

J8-4/5

J4-7

J4-8

J15-2

J15-4

−−−−−−J15-6

−−

−−

J9-15

J9-3

−−−−−−

Remarks

L: CW

L: CCW

L: CW

L: CCW

L: CW

L: CCW

H: ON

H: ON

H: ON

L: driven

H: down

L: top position

L: paper present



Address

IO-P26

(input)

IO-P27

(input)

IO-P28

(output)

bit

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

Description

FOLD MOTOR CLOCKDETECTION Signal

LUNGE MOTOR CLOCK Signal

LUNGE HP DETECT Signal

ALIGNMENT PLATE HP DETECTSignal

−−−−−PAPER POSITION PLATE HPDETECT Signal

Stitcher IN detection signal

PUSH SW2 ON/OFF

VERTICAL PATH PAPER DETECTSignal

CRESCENT ROLLER PHASEDETECT Signal

PAPER GUIDE HOME POSITIONDETECT Signal

−−−Paper positioning plate motor phaseA output

Paper positioning plate motor phaseB output

Paper pushing plate motor PWM

Feed motor current change

Feed motor phase A output

Feed motor phase B output

−Paper pushing plate motor CCWdrive output

−

Signal

FLDCLK

LUNGECLK

LUNGEHP

JOGHP

−−−−−PAPPOS

−−VPJM

FDRLHP

GIDHP

−−−−

−

−−−−−−

−

Connector

J11-5

J11-14

J9-12

J11-3

−−−−−J6-6

J13-3

−J13-6

J9-6

J9-9

−−−J7-10

J7-9

−−J5-1

J5-3

J4-10

−

Remarks

H: HP

L: HP

L: HP

L: in

H: paper present

L: HP

L: HP

L: driven

L: CCW



Address

IO-P29

(output)

IO-P30

(input)

IO-P31

(input)

IO-P32

bit

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0-15

Description

Alignment motor phase A output

Alignment motor phase B output

Paper folding motor PWM

Paper pushing plate motor CW driveoutput

Guide motor phase A output

Guide motor phase B output

Guide motor current change

Alignment motor current change

−No. 2 PAPER SENSOR DETECTSignal

No. 3 PAPER SENSOR DETECTSignal

STITCHING HP DETECT Signal 2

STITCHING HP DETECT Signal 1

PAPER POSITIONING GUIDEPAPER DETECT Signal

TRAY PAPER DETECT Signal

No. 1 PAPER SENSOR DETECTSignal

−−Alignment plate HP sensorconnector connection detection

Paper folding HP sensor connectorconnection detection

Delivery door HP sensor connectorconnection detection

Front door open/closed sensorconnector connection detection

Paper positioning plate HP sensorconnector connection detection

PAPER FOLD HOME POSITIONDETECT Signal

−−−−

Signal

−−−−

−−−

−2NDPA

3RDPA

STCHHP2

STCHHP1

PPOSPAR

TRYPAR

1STPA

−−−

−

−

−

−

PAFLDHP

−−−−

Connector

J7-5

J7-4

J4-9

J12-5

J12-4

−−−J10-3

J10-4

J8-10

J8-3

J6-3

J6-9

J10-2

−−J11-1

J18-1

J11-7

J11-10

J6-4

J18-2

−−−−

Remarks

L: CW

L: driven

L: driven

L: paper present

L: paper present

H: HP

H: HP

L: paper present

L: paper present

L: paper present

H: connected

H: connected

H: connected

H: connected

H: connected

L: HP



Note1: Expressed as a hexadecimal number.

Address

IO-P33

(input)

IO-P34

(input)

AD-P08(analog port)

AD-P09(analog port)

AD-P10(analog port)

AD-P11(analog port)

AD-P12(analog port)

AD-P13(analog port)

AD-P14(analog port)

AD-P15(analog port)

bit

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

bit0

bit1

bit2

bit3

bit4

bit5

bit6

bit7

bit8-15

−

−

−

−

−

−

−

−

Description

HOOK EMPTY DETECT Signal 2

HOOK EMPTY DETECT Signal 1

INLET COVER OPEN SWITCHSignal

FRONT DOOR OPEN DETECTSWITCH Signal

DELIVERY COVER OPENDETECT signal

FRONT DOOR OPEN DETECTSignal

INLET COVER OPEN DETECTSignal

DELIVERY DOOR OPEN DETECTSWITCH Signal

−DIP SW1 bit 8

DIP SW1 bit 7

DIP SW1 bit 6

DIP SW1 bit 5

DIP SW1 bit 4

DIP SW1 bit 3

DIP SW1 bit 2

DIP SW1 bit 1

−Stitcher (rear) stitching detection

Stitcher (front) stitching detection

−

Inlet cover sensor connectorconnection detection

−

Guide home position sensorconnector connection detection

Stitcher housing sensor connectorconnection detection

Paper pushing plate top positionsensor connector connectiondetection

Signal

HKEMP2

HKEMP1

INLTCVRMS

FDROPN

EJCVR

FDR

INLTCVR

DELVMS

−−−−−−−−−−−

−

−

−

−

−

−

−

Connector

J8-8

J8-1

J4-2

J4-4

J11-9

J11-12

J10-8

J4-6

−−−−−−−−−−−

−

−

J10-6

−

J9-7

J13-1

J9-13

Remarks

H: staple present

H: staple present

L: closed

L: closed

L: closed

H: closed

H: closed

H: closed

−L: ON

L: ON

L: ON

L: ON

L: ON

L: ON

L: ON

L: ON

−

connected if 7For less (Note1)





APPENDIX

A. FINISHER UNIT GENERALTIMING CHART ........................ A-1

B. SADDLE STITCHER UNITGENERAL TIMING CHART ...... A-2

C. PUNCHER UNIT (opiton)GENERAL TIMING CHART ...... A-3

D. SIGNAL ANDABBREVIATIONS ...................... A-4

E. FINISHER UNIT CIRCUITDIAGRAM .................................. A-5

F. SADDLE STITCHER UNITCIRCUIT DIAGRAM ................ A-19

G. PUNCHER UNIT (opiton)CIRCUIT DIAGRAM ................ A-29

H. SOLVENTS AND OILS............ A-38

COPYRIGHT © 2000 CANON INC. FINISHER-F1/SADDLE FINISHER-F2 REV. 0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON) A-1

A4, 2 Sheets, 1-Point Stapling (rear), 1 Set

A. FINISHER UNIT GENERAL TIMING CHART

1

2

4

3

5

6

8

7

9

10

12

11

13

14

16

15

17

18

19

Operation

Inlet sensor (PI1)





Delivery motor (M2)



Alignment position home position sensor (PI6)

Swing motor (M7)


Swing guide closed detecting switch (MS2)



Staple motor (M6)

Staple home position sensor (PI22)


Height sensor (PS1)


Operation start signalHost machine delivery signal


COPYRIGHT © 2000 CANON INC. FINISHER-F1/SADDLE FINISHER-F2 REV. 0 JULY 2000 PRINTED IN JAPAN (IMPRIME AU JAPON)A-2

A4R, 3 Sheets, Stitching, 1 Set

B. SADDLE STITCHER UNIT GENERAL TIMING CHART

1

2

4

3

5

6

8

7

9

10

12

11

13

14

16

15

17

18

20

19

21

22

24

23

25

26

27

28

Operation


Finisher unit flapper solenoid (SL1)

Feed motor (M1S)

No. 1 paper sensor (PI18S)



No. 1 paper deflecting solenoid (SL1S)

No. 2 paper deflecting solenoid (SL2S)

Feed plate contact solenoid (SL4S)




Stitcher motor (front) (M7S)

Stitcher home position sensor (front) (MS7S)

Stitcher motor (rear) (M6S)

Stitcher home position sensor (rear) (MS5S)

Guide home position sensor (PI13S)

Guide motor (M3S)

Paper positioning plate paper sensor (PI8S)

Paper positioning plate home position sensor (PI7S)

Paper positioning plate motor (M4S)








Copy Start Key ON

Initialize

Delivery signal

1st sheet delivery 2nd sheet delivery 3rd sheet delivery StitchingStack feeding Folding,/delivery



A4, 2 Sheets, Punching, Job offset (front)C. PUNCHER UNIT (option) GENERAL TIMING CHART

1

2

4

3

5

6

8

7

9

10

12

11

13

14

16

15

17

18

19

20

21

22

23

Operation

Trailing edge detection sensor (LED5, PTR5)

Horizontal registration sensor (LED 1 to 4, PTR 1 to 4)

Punch home position sensor (PI3P)

Horizontal registration home position sensor (PI1P)


Punch motor (M1P)

Inlet sensor (PI1)





Delivery motor (M2)




Swing motor (M7)


Swing guide closed detecting switch (MS2)



Height sensor (PS1)


Escape solenoid (SL6)

Operation start signal

Host machine delivery signal



D. SIGNAL AND ABBREVIATIONS

Finisher unitBESCPSL BELT ESCAPE SOLENOID DRIVE SignalBUFENTR BUFFER PATH INLET PAPER DETECT SignalBUFPASS BUFFER PATH PAPER DETECT SignalCRTSET CARTRIDGE DETECT SignalDELCLK DELIVERY MOTOR CLOCK DETECT SignalDROPN DOOR OPEN DETECT SignalDRSW DOOR SWITCH SignalENTSL BUFFER INLET SOLENOID DRIVE SignalESCPSL ESCAPE SOLENOID DRIVE SignalEXITSL BUFFER OUTLET SOLENOID DRIVE SignalFLPSL FLAPPER SOLENOID DRIVE SignalFSTTRAY TRAY 1 PAPER DETECT SignalHOOKEMP HOOK EMPTY DETECT SignalHOOKTOP HOOK STOP POSITION DETECT SignalJOGHP ALIGNMENT PLATE HP DETECT SignalJOINT JOINT DETECT SignalPDEL DELIVERY DETECT SignalPDLSL PADDLE SOLENOID DRIVE SignalPENT INLET PAPER DETECT SignalSFTCLK1 SHIFT MOTOR CLOCK DETECT Signal 1SFTCLK2 SHIFT MOTOR CLOCK DETECT Signal 2SHUTCLD SHUTTER CLOSED DETECT SWITCH SignalSNDTRAY TRAY 2 PAPER DETECT SignalSTOPN SHUTTER OPEN DETECT SignalSTPCON STAPLER CONNECT DETECT SignalSTPDRHP STAPLER DRIVE HP DETECT SignalSTPHP STAPLER HP DETECT SignalSTPTY STAPLE TRAY PAPER DETECT SignalSWGCLK SWING GUIDE CLOCK DETECT SignalSWGGCLD SWING GUIDE CLOSED DETECT SWITCH SignalSWGOPN SWING GUIDE OPEN DETECT SignalTRAYSAF TRAY SAFETY SWITCH SignalTRYHP TRAY HOME POSITION DETECT SignalTRYLIM TRAY UPPER LIMIT DETECTING SWITCH Signal

Saddle stitcher unit1STPA No.1 PAPER SENSOR DETECT Signal2NDPA No.2 PAPER SENSOR DETECT Signal3RDDPA No.3 PAPER SENSOR DETECT SignalDELV DELIVERY DETECT SignalDELVMS DELIVERY DOOR OPEN DETECT SWITCH SignalEJCVR DELIVERY DOOR OPEN DETECT Signal

The following presents the abbreviations of signals used in this manual and in drawings, and the mean-ings of each signal.

Reference:Signals enclosed by brackets [ ] are electrical signals. However, the state “1” or “0” of these analog signals

cannot be indicated. Otherwise, the state of digital signals “1” or “0” can be indicated.

FDR FRONT DOOR OPEN DETECT SignalFDRLHP CRESCENT ROLLER PHASE DETECT SignalFDROPN FRONT DOOR OPEN DETECT SWITCH SignalFLDCLK FOLD MOTOR CLOCK SignalFLPSL1 FLAPPER DRIVE Signal 1FSPSL2 FLAPPER DRIVE Signal 2GIDHP PAPER GUIDE HOME POSITION DETECT SignalHKEMP1 HOOK EMPTY DETECT Signal 1HKEMP2 HOOK EMPTY DETECT Signal 2INLTCVR INLET COVER OPEN DETECT SignalINLTCVRMS INLET COVER OPEN SWITCH SignalJOGHP ALIGNMENT HP DETECT SignalLUNGECLK LUNGE MOTOR CLOCK SignalLUNGEHP LUNGE HOME POSITION DETECT SignalLUNGETOP LUNGE TOP POSITION DETECT SignalPAFLDHP PAPER FOLD HOME POSITION DETECT SignalPAPPOS PAPER POSITION PLATE HP DETECT SignalPPOSPAR PAPER POSITIONING GUIDE PAPER DETECT SignalRLNIPSL FEED PLATE CONTACT SOLENOID DRIVE SignalSTCHHP1 STITCHING HP DETECT Signal 1STCHHP2 STITCHING HP DETECT Signal 2STPLHP STITCHER IN DETECT SignalTRYPAR TRAY PAPER DETECT SignalVPJM VERTICAL PATH PAPER DETECT Signal

Puncher unit (option)DFULL DUST FULL DETECT SignalFDROPN FRONT DOOR OPEN DETECT SWITCH SignalLEDON LED ON SignalLEDON1 LED1 ON SignalLEDON2 LED2 ON SignalLEDON3 LED3 ON SignalLEDON4 LED4 ON SignalLEDON5 LED5 ON SignalPAEND PAPER END DETECT SignalPUNCHHP PUNCH HOME POSITION DETECT SignalPUNCHCLK PUNCH MOTOR CLOCK DETECT SignalSREG1 SIDE REGISTRATION DETECT Signal 1SREG2 SIDE REGISTRATION DETECT Signal 2SREG3 SIDE REGISTRATION DETECT Signal 3SREG4 SIDE REGISTRATION DETECT Signal 4SREGHP SIDE REGISTRATION HOME POSITION DETECT SignalUDROPN UPPER DOOR OPEN DETECT SWITCH Signal


E. FINISHER UNIT CIRCUIT DIAGRAM

PI1

7

PI7

PI1

2P

I11

PS

1

PI1

4S

L3

SL1

SL2

J10-1J10-2J10-3J10-4J10-5J10-6

M

12345

12345

54321

54321

M

123456789

10111213

123456789

10111213

123

123

321

123

J210 J129

J1020 J102

12

21

J114

123

321

123

123

321

123

123

123

1234

1234

654321

123456

J101J1010

J6-4J6-3J6-2J6-1

J201

J12A-10J12A-11

321

123

21

12

321

321

321

321

J24-1J24-2J24-3J24-4J24-5J24-6J24-7J24-8

J12B-9J12B-10

M4

M6

PI1

6M

S1

MS

3M

S5

M5

PI8

PI1

5P

I9P

I19

J14-6J14-5J14-4J14-3J14-2J14-1

123

123

J12A-3J12A-2J12A-1

J12A-6J12A-5J12A-4

123

123

J14-7J14-8J14-9J14-10J14-11J14-12

654321

654321

J400

J117

J130

J12B-3J12B-2J12B-1

123

321

123

123

J113 J113

J5-3J5-1

21

21

21

NCNOC

J5-4J5-5J5-6

321

CNCNO

J5-8J5-7

21

21

NONCC

J7-4J7-5

21

21

M

M

J12-9J12-8J12-7

123456789

1011

123456789

1011

J302J301123456789

101112131415

123456789

101112131415

J304

J305

J306

M

J307

J132

J115

J131

21

J112 J112

J12-7J12-8

12

21

J50012

21

J600

123456789

1011

123456789

1011

J117-3J117-2J117-1J130-3J130-2J130-1J210-3J210-2J210-1J107-2J107-1

123456789

101112

123456789

101112

J112-1

J112-2J131-3J131-2J131-1J132-1J132-2J209-1J209-2J209-3J209-4

12345

12345

J206-1J206-2J206-3J115-2J115-1

123456789

123456789

J202-4J202-3J202-2J202-1J202-6J202-5J202-4J202-3J202-2

1234567

6 5 4 3 2 1

6 5 4 3 2 1 J10

1234567

J2

J1

12

12

J14

123456789

101112

12345678

123456789

10

123456789

1011

123456789

1011

J9A

123456789

1011

J9B

123456789

1011

J24

123456789

10

12345678

J11

123456789

101112

J207A-11J207A-10J207A-9J207A-8J207A-7J207A-6J207A-5J207A-4J207A-3J207A-2J207A-1

J207B-11J207B-10J207B-9J207B-8J207B-7J207B-6J207B-5J207B-4J207B-3J207B-2J207B-1

J105-3J105-2J105-1J110-3J110-2J110-1J109-2J109-1

J9A-1J9A-2J9A-3J9A-4J9A-5J9A-6J9A-7J9A-8J9A-9J9A-10J9A-11

J9B-1J9B-2J9B-3J9B-4J9B-5J9B-6J9B-7J9B-8J9B-9J9B-10J9B-11

123456789

1011

1110987654321

123456789

1011

1110987654321

J207AJ207A

J208-7J208-6J208-5J208-4J208-3J208-2J208-1J204-3J204-2J204-1

J207B J207BJ128-2J128-1J125-3J125-2J125-1J124-5J124-4J124-3J124-2J124-1

J11-1J11-2J11-3J11-4J11-5J11-6J11-7

1234567

7654321

J208 J208J134-3J134-2J134-1J119-2J119-1J501-2J501-1

J122-3J122-2J122-1J121-3J121-2J121-1J120-3J120-2J120-1J123-3J123-2

J7-3J7-2J7-1

J12B-4J12B-5J12B-6

321

123

321

321

J118-3J118-2J118-1

MS4-NCMS4-NOMS4-C

J205J205

J206 J206J206-3J206-2J206-1

J205-3J205-2J205-1

123

123

NCNOC

FG5

FG4

J208-5J208-4

12

12

123

123

123

123

123

123

123

123

123

12345

321

J207A-9J207A-8J207A-7

J208-3J208-2J208-1

J207A-6J207A-5J207A-4

J207A-3J207A-2J207A-1

J207A-10J207A-11

J118

123

J140

J119

J120

J134

J121

J122

J123

J124J207B-10J207B-9J207B-8J207B-7J207B-6

12345

J128J207B-2J207B-1

12

J501J208-7J208-6

12

21

123

123

J127J204-3J204-2J204-1

1A2A3A4A5A6A7A

C1C2C3C4

J2-7J2-6J2-5J2-4J2-2

J2-1

FG-1J1-2J1-1

J11-8J11-9J11-10

321

123

J204J204J127-3J127-2J127-1

1234

1234

J5-9J5-10J5-11J5-12

MS2-CMS2-NOMS6-CMS6-NO

J209J209

J201-6J201-5J201-4J201-3J201-2J201-1J400-6J400-5J400-4J400-3J400-2J400-1

J16-1J16-2J16-3J16-4J16-5J16-6

JS1-7AJS1-5A

JS1-4AJS1-3AJS1-2AJS1-1A

JS1-C3JS1-C2

123456

123456

J16

JS1

MS

4P

I18

M3

M2

SL5

PI4

123

123

J207B-5J207B-4J207B-3

J125

PI2

0P

I6S

L6P

I3P

I10

PI5

MS

2M

S6

M

21M

7 M

J12A

J5

J7

J17

J8

1234

1234

J114-4J114-3J114-2J114-1

J6

123456789

1011

123456789

1011

J113-3J113-2J113-1J205-3J205-2J205-1J205-3J500-2J500-1J108-3J108-2

J12B

J109

J107

J110

J105

J108

S L

S L

SL7S L

S L

M

M8 M

S L

M9

PI1

123

123

987654321

123456789

J106

123456

123456

J502

J202J17-9J17-8J17-8J17-6J17-5J17-4J17-3J17-2J17-1

J210

JS1-C1

J209-2

J209-1

J209-4

J209-3

NO

C

NO

C

J10

ABAB

+24V

+5VG

A B A B +24

V+

24V

J2

J1

J14

+5VG

+5VG

+5VG

+5VG

+24V+24VBABA

J9A

J9B

J24

J11

+24VG

+24VG

+5VG

+5VG

+24V

+24V

G

+5V+24VBABA

+5VG

+5VG

+5V

+5V+24V

J16

J12A

J5

J7

J17

J8

ABAB

+24V+24V

+5VG

+5V

G

+24VMOVE

J6

+24V

+24VMOVE+24VSHIFT

+24VSHIFT

+24VSHIFT+24VMOVE

+5VG

+5VG

+5VG

+24V

J12B

+5VG

+5VG

+24V

+24V

(TRYLMT)

G

+5V

+5VG

M1

Sen

sor

PC

B

Sw

ing

guid

e cl

osed

det

ect

switc

h 2

Sw

ing

guid

e cl

osed

det

ect

switc

h 1

Sw

ing

guid

e cl

osed

sen

sorS

win

g gu

ide

cloc

k se

nsor

Sw

ing

mot

orP

addl

e so

leno

idA

lignm

ent

mot

or

Sw

ing

guid

e

Esc

ape

sole

noid

Sta

plin

g tr

ay s

enso

rA

lignm

ent

guid

e ho

me

posi

tion

sens

or

Del

iver

y se

nsor

Del

iver

y m

otor

cl

ock

sens

or

Del

iver

y m

otor

Shu

tter

unit

Shu

tter

clos

ed

sens

or

Shu

tter

clos

ed

dete

ct s

witc

h

Sec

ond

feed

rol

ler

Rel

ay P

CB

4

Firs

t fee

d m

otor S

tapl

er s

hift

mot

or

Sta

pler

uni

tS

tapl

e m

otor

Sta

pler

shi

ft ho

me

posi

tion

sens

or

Tra

y lif

t m

otor

Inle

t fee

d m

otor

Inle

t sen

sor

Tra

y up

per

limit

dete

ct

switc

h

Saf

ety

rang

e sw

itch

Tra

y sh

ift

mot

or c

lock

se

nsor

2

Tra

y sh

ift

mot

or c

lock

se

nsor

1

Tra

y ho

me

posi

tion

sens

or

Join

t se

nsor

Buf

fer

outle

t so

leno

id

Buf

fer

path

pa

per

sens

orB

uffe

r pa

th

inle

t sen

sor

Bel

t esc

ape

sole

noid

No.

1 tr

ay

pape

r se

nsor

No.

2 tr

ay

pape

r se

nsor

Hei

ght s

enso

rD

oor

switc

hD

oor

open

se

nsor

Fla

pper

so

leno

id

Buf

fer

inle

t so

leno

id

Hos

t mac

hine

Fin

ishe

r co

ntro

ller

PC

B

STPTY

JOGHP

DELCLK

ESCPSL

JOINT

TRYHP

STPHP

FLPSL

PDLSL

SWGCLK

DROPN

STOPN

BESCPSL

ENTSL

DRSW

TRYSAFE

TRYLIM

SWGGCLD

SHUTCLD

PDEL

SWGOPN

FSTTRAY

SNDTRAY

SFTCLK2

SFTCLK1

PENT

BUFENTR

BUFPASS

EXITSL

HOOKTOPSTPCON

STPDRHPCRTSET

HOOKEMP

Rel

ay P

CB

3

V0

Vin

A

B

C

D

E

F

123456789101112


1. Finisher Controller PCB (A502)

1PG3/CS4

*2PG4/CS5*3

128

PG

0/C

D*

127

ST

PL_

HP

<0>

BU

FP

_S<

0>E

JEC

T_S

<0>

BU

FE

_S<

0>

(508

)(5

06)

(508

)

(505

)(5

07)

EN

TR

AN

S_S

<0>

PG

1/C

S3 *

126

PG

0/C

AS*/O

E*

125

MD

212

4M

D1

123

122

MD

0

P10

/PO

8/T

IOC

A0/

DA

CK

0 *

114

Vss

113

AV

ss

4

5

0

3

4

22

+5V

C2ENTM<3..0>

(509)

FEED2M<3..0> (509)STPLMM<1..0> (505)

JOGM<1..0> (506)PREGS<5..0> (510)

24VS<0> (508)DUST<0> (507)

6

121

P11

/PO

9/T

IOC

B0/

DA

CK

1 *

2

120

P12

/PO

10/T

IOC

C0/

TC

LKA

1

119

P13

/PO

11/T

IOC

D0/

TC

LKB

0

118

P14

/PO

12/T

IOC

A1

1

117

116

P15

/PO

13/T

IOC

B1/

TC

LKC

0

P16

/PO

14/T

IOC

A2

115

P17

/PO

15/T

IOC

B2/

TC

LKD

112

P47

/AN

7/D

A1

111

P45

/AN

6/D

A0

110

P45

/AN

510

9P

44/A

N4

108

P43

/AN

310

7P

42/A

N2

106

P41

/AN

110

5P

40/A

N0

104

UR

EF

103

AV

CC

1

5 4 3 2 1 0

0

VccVss

Vss

6 PC0/A01 7 PC1/A12 8 PC2/A23

19 Y7

Y6

Y5

C

STPL_CON<0>(A505)CARTRIDGE<0>(A505)

STPL_READY<0>(A505)HOOK<0>(A505)

THERM_SW<0>(A507)TRAYS<2..0>(A508)

SERIAL<5..0>(A503)

RESET<0>*(A506)(A507)(A509)

B

A

CS

VOUTM-RST

GNDVCC

SK

DI

DO

1

2

1

2

2 1

4

3

3

4

VCC

NC

TEST

GND

8

7

6

5

1 3 2 0

Y4

Y3

Y2

Y1

Y0

4

G1+5V

+5V

+5V

+5V

+5V

G2A G2B

9

10

11

12

13

14

15

4 56

7

18

17

3

Q5

Q2

R13Q6

Q36

4 3Q36

C12

C3

1u, 16V

2

1

9 PC3/A3

4 11 PC4/A45 12 PC5/A56 13 PC6/A67 14 PC7/A78 15 PB0/A89 16 PB1/A9

10 17 PB2/A1011 18 PB3/A11

12 20 PB4/A1213 21 PB5/A1314 22 PB6/A1415 23 PB7/A1516 24 PA0/A1617 25 PA1/A1718 26 PA2/A1819 27 PA3/A19

10 Vss

19 Vss

DQ1

W*R*S*BM

INTR

RXD3

TXD3

RXD2

RXD1

TXD1

CTS3*CTS2*CTS1*CLK

P12

DQ0

TXD2

28 Vss29 PA4/A20/IRQ4*30SHIFTM_CK1<0>

SHIFTM_CK2<0>

EJECTM_CK<0>FEEDM_STEP<0>

ENTM_STEP<0>FEED2M_STEP<0>

SWINGM_CK<0>

(507)(508)

(506)(507)

(509)(509)

(A508)

(508)

PA5/A21/IRQ5*31 PA6/A22/IRQ6*32 PA7/A23/IRQ7*33 P67/CS7*/IRQ3*34 P66/CS6*/IRQ2*

37 P65/IRQ1*38

+5V

P64/IRQ0*

35 Vss36 Vss

P53/ADTRG*102

4

P52/SCK2 101

Vss 1100

Vss 99

P51/RxD2 98 1

0

2

3

2

1

24

23

20

4 8

7

6

5

4

32

1

Q4

5

1098

9

2 10

3 11

0 12

1 13

14

15

16

17

18

1

0

1

0

2

2

1

0

0

3

222

21

20

25

26

16

6

1 35 6

Q27

C7

C13

X2

C9

C10

R27

5

R27

6

Q37

C11

2

24

23

P50/TxD2 97

A7

+5V

C8

C140

+5V

+5V

+5V

C144

Q161

Q162

X1

R407

R411

C6

C5

C14

2

C14

3

R40

5

R41

2

R41

4

R41

3

+

41

XIN

XOUT

REF-OFF

LF

VDD

MODOUT/RS1

REFOUT/RS0

VSS

1

2

34

8

7

65

2

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

PA1

PA2

PA3

PA4

PA5

PA6

PA7

PB0

PB2

PB3

PB4

PB5

PB6

PB7

P00

PA0

PB1

CN

VS

S

RS

T*

INT

21

P10

22

XIN

23

XO

UT

24

Vss

25

P07

262019

PF0/BREQ*96

PF1/BACK*95

PF2/WAIT*/BREQO*94

PF4/HWR*92

PF5/RD*91

PF6/AS*90

Vcc 89

PF7/fa1 88

Vss 87

EXTAL 86

XTAL 85

STBY*83

NMI 82

RES*81

WDTOVF*80

P20/PO0/TIOCA3 79 (504)SHIFTM_PWM<0>

(506)STPL_TRAY<0>(509)PUNCH_CLK<0>(507)FEEDM<1..0>

(506)EJECTM<0>(506)SWINGM_PWM<0>(510)

(504)

(510)

PUNCHM_PWM<0>SHIFTM<1..0>

PREGM<1..0>

P21/PO1/TIOCB3 78

P22/PO2/TIOCC3/TMRI0 77

P23/PO3/TIOCD3/TMCI0 76

PF3/LWR*93

Vcc 84

P24/PO4/TIOCA4/TMRI1 75

P25/PO5/TIOCB4/TMCI1 74

P26/PO6/TIOCA5/TMO0 73

P27/PO7/TIOCB5/TMO1 72

P63/TEND1*71

P62/DREQ1*70

P61/TEND0*/CSS*69

P60/DREG0*/CS4*66

Vss

2

HIGHT2<0>

HIGHT<0>

SERIAL_0<1..0>

LAMP<1..0>

(A503)

(A508)

DATA<15..0>(A503)

ADDRESS<25..0>(A503)

2

65

Vss 68

Vss 67

2R

A1

10

39V

cc

PE

0/D

0

PE

1/D

1

PE

2/D

2

PE

3/D

3

Vss

PE

4/D

4

PE

5/D

5

PE

6/D

6

PE

7/D

7

PD

0/D

8

PD

1/D

9

PD

2/D

10

PD

3/D

11

Vss

PD

4/D

12

PD

5/D

13

PD

6/D

14

PD

7/D

15

Vcc

P30

/TxD

0

P31

/TxD

1

P32

/RxD

0

P33

/RxD

1

P34

/SC

K0

P35

/SC

K1

40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 591 0

1 0

60 61 62 63 64

6R

A1

52

2R

A2

14

6R

A2

56

2R

A3

18

6R

A3

510

2R

A4

112

6R

A14

514 15

8R

A4

RA

4

RA

3

RA

3

RA

2

RA

2

RA

1

RA

1

7

118

7

94

3

78

7

54

3

38

7

14

3

134

3

2

P06

27

1

P05

P04

P03

P02

P01

64

11

63

12

62

13

61

14

60

15

59

0

5758

1

56

2

55

3

54

4

53

5

52

6 7

51

DQ

2

DQ

3

DQ

4

DQ

5

DQ

6

DQ

7

Vcc A0

A1

A2

A3

A4

A5

A6

28 29 30 31 32

03

+5V

C1

Q1



15

19

26

3 D15

2 CE*1 VPP

Q7

ADDRESS<25..0>

(A502)

14 4 D1413 5 D1312 6 D1211 7 D1110 8 D10

9 9 D98 10 D8

11 GND7 12 D76 13 D65 14 D54 15 D43 16 D32 17 D21 18 D10 19 D0

20 21 1

22 2

23 3

75P73

74P7273P7172P7071 JOGM_I<0> (A506)

SOLOUT<7..0>

FAN_LOCK2<0>FAN_LOCK1<0>

8

(A506)

P6770 STPLMM_I<0> (A505)P6669 HIGHT_ON<0> (A507)P6568 +5VP6467 FANCONT<0>P6366 EEPSK<0> (A510)P6265 EEPCS<0> (A510)P6164 EEPDO<0>

FEEDM_I<1..0>

(A510)

(A507)

PREG_I<0>(A510)

FEED2M_I<1..0>(A509)

ENTM_I<1..0>(A509)

P60

P57P56P55

63VDD

54P51STEPMOFF<0>

(A505)

STPLM_W<1..0>EJECTM_W<1..0>

(A505)

(A506)PUNCHM<1..0> (A510)SWINGM<1..0> (A506)

OPEN<4..0> (A504)

53P5052P4751P46

62

59

58

P54 57

P53 56

P52 55

GND61

60GND

24 4

25 5

26 6

27 7

28 8

29 9

30

31 10

32 11

33 12

34 13

35 14

36 15

37 16

38 17

3940

18

OE*23

16

22

23RDB1

Q9

PUNCH_U<7..0>

RESET<0>*(A502)

DATA<15..0>(A502)

(A503)

24WRB

RA

51 5

2 6

97P

87/D

15

RA

5

RA

5

95P

85/D

13

34

96P

86/D

14

RA

57

894

P84

/D12

R69

393

P83

/D11

R69

492

P82

/D10

91P

81/D

990

P80

/D8

89G

ND

88G

ND

8715 14 13 12 11 10 9 8 6 5 4 3 2 1 0 7

D7

86D

685

D5

84D

483

D3

82D

281

D1

80D

079

P77

78P

7677

P75

76P

74

98D

BS

99R

ES

ET

B

100

CS

B

20

A0/HWRB31

A142

A253

A360

P007

8

1P018

2P029

3

+5V

DIP

SW

<9..0>

(A503)

P0310

4P0414

5P0515

6P0616

7P0717

8P1119

9

10

76P

25P

26P

27P

30JO

INT

<0>

P31

UPPE

RC_S

<0>

P32

(A50

8)

P33

41P

3442

34 2 1 0

1 0

P35

43P

3644

P37

45P

4046

P41

147

P42

048

P43

149 050

P44

P45GN

DG

ND

4035 36 37 38 393431 32 33302926 27 28

VD

D

5P

244

P23

3P

222

P21

1P

200

P1018

VDD13GND12GND11

P1725SWING_S<0>(A507)

P1624SHATER_S<0>(A506)P1523TRAY_HP<0>(A507)P1422JOG_HP<0>(A506)P1321STPLMM_HP<0>(A507)P1220EEPDI<0>(A510)

A16A17

VCC

A15A14A13A12A11A10

A9GND

A8A7A6A5A4A3A2A1A0

213 A12

115

Q8

A14

38 A747 A656 A565 A474 A383 A292 A1

101 A0

1 12 I/O2I/O3VSS

2

0 11 I/O1

13

14

18

20 21

21 11

22 23

23 12

24 10

25 9

26 14

2728

25

C16

+5V

A13WE*VDD

A8A9

A11OE*A10CS*I/O7

19 7

617I/O6 516I/O5 415I/O4 3

I/O8

213 A12

115

Q89

A14

38 A747 A656 A565 A474 A383 A292 A1

101 A0

9 12 I/O2I/O3VSS

10

8 11 I/O1

13

14

18

20 21

21 11

22 23

23 12

24 10

25 9

26 14

2728

24

C50

+5V

A13WE*VDD

A8A9

A11OE*A10CS*I/O7

19 15

1417I/O6 1316I/O5 1215I/O4 11

I/O8

(A507)

+5V

J2

PPC OUT

SADDLE OUT

1

J22

J2

J2

3

J2

+24R

5

J31

J32

4

P32

P30

100

1

2

10

11

Q36

9 8

Q36

12 13 R16

+5U

R17

R15Q36

SERIAL_0<1..0>

SERIAL<5..0>(A502)

(A502)

R22

+5U+5U

R21

TXD1 (IPC)

RXD1 (IPC)

R23D3

C19

Q11

R25

R24

0

1 5 6Q36

J3

OPTION OUT

3

J34

J3

J3

5

J3+5U

J38

6

R28

R32

R29

R35

+5U+5U

R27

TXD2(IPC)

RXD2 (IPC)

+5U

D4

C20

Q12

R31

R30

2

R34R33RXD3(IPC)

TXD3(IPC)

4

3 3 4

5 1 2Q37

Q37

R630

+5U

+5V

+5V

C15

R697

+5VC48 C492

2

2

2

2

2

2

5

1

0

0

1

1

0

1

7



+

+

6

R41

R42

R44

C25

R43

R40

R39

R45

1 16N.IN N.IN2 15ININ ININ3 14FB ROUT4 13TCON OCON5 12Ct Vcc6 11Rt C27 10GND E28 9C1 E1

Q14

+24R +24U

R49

L1

D7

C26

Q15 R48

CP1R46

RWM<0><A506>

R47

D8

C23J2

7

1J19

2J19

1J1

2C22

R65

+24Vmove

+24V

CB1

J1

1J5

2J5

DOOR_SW

AREA_SW

SWING_GUIDE–SW1

SWING_GUIDE_SW2

SHATTER_OPEN_SW

3J5

4J5

5J5

6J5

9J5

10J5

11J5

12J5

1J7

2J7

3J7

+

+5V

+5V

+5V

+

+5V

JP102

J7

Q26Q29

Q27

Q27

4

J75

56 4

45

6

90

2

1

108

J58

J5TRAY UP LIMIT

SHIFT MTR

7

JP103

JP104

JP105

+

+5V+5U

+5V

VCCGND

Q27

714

C33

VCCGND

Q28

714

C34

VCCGND

Q29

714

C35

VCCGND

Q30

714

C36

VCCGND

Q31

714

C37

+5V

VCCGND

Q32

714

C38

VCCGND

Q40

714

C47

VCCGND

Q34

714

C40

VCCGND

Q5

816

C41

VCCGND

Q162

35

C141

VCCGND

Q156

714

C42

+5V

VCCGND

Q36

714

C43

VCCGND

Q37

714

C44

VCCGND

Q38

714

C45

VCCGND

Q39

Q27

714

12

C51

1113

C46

VCCGND

Q94

714

C137

VCCGND

R63

R64

R62

Q22 Q23

Q20 Q21

ICP

6

R61

ZD5

R59

R58

R57

R60

Q282

PF0(CW)

PF1(CCW)

3 1

Q29 Q25

Q24P33

Q16

R51

R53

+5V

R55

+5V

Q19

Q18

Q17

ZD3

ZD4

+24Vstp1

C31

C30 R54

ZD2

ZD1

R52

R50

C29

P37

P36

P34

0

1

5 OPEN<4..0>(A503)

C28

C27

R56

P35

2

3

4

SHIFTM<1..0><A502>

SHIFTM_PWM<0>P20(PWM)

2

C32

3 1

Q2856 4

Q281112 13

Q2889

10

Q90

816

C136

J2



+5U

45

6

89

10

R69

Q29 Q45

Q44

Q39

C52

STPL_READY<0>P02(IPC)

12 13Q37

2 1Q38

6J8

READYR67 R68

+5U

R72

C53

STPL_CON<0>P00(IPC)

7J8

CONNECTR70 R71

+5U

R75

C54

STPL_HP<0>PG4

8J8

STAPLE H.PR73 R74

+5U

R78

C55

CARTRIDGE<0>P01(IPC)

9J8

NO CARTRIDGER76

R95

R77

+5U

+5U+24Vstp1

R81

C56

HOOK<0>P03(IPC)

10J8

11J8

12J8

13J8

14J8

15J8

HOOK SENSE

STPL MTR

STPL MOVE MOTOR

R79

+24U

R80

R94

Q47

Q49Q50

8

4

13

2

+

–

8

4

7

Q46Q46

6

5

+

–

Q48

C60D21

C66

C59

C58

R96

R97R98R91

+5V

+5V

+5V

R102

D19

D20

R10

8

R93

R26

9R92

R83

+5V

+5V

R84

1

0

2

P46

(CW)

P47

STPLMM<1..0>(A502)

STPLMM_I<0>P66

STEPMOFF<0>P50

STEPMR<0>(A506)(A507)(A509)(A510)

(CCW)

STPLM_W<1..0>(A503)

C57

R82

+5V

R87

R99

910

8

1112

13Q29

Q52

Q54

Q55

Q51

P14

Q39

R88

R90

R10

0

R10

1

C61

C62

C63C64

R103

R104

R105

1

3

5

7

9

11

13

15

2

4

6

8

10

12

14

OUTA

REFA

INA

RSA

RSB

TDB

REFB

TDA

GNDA

OUTA*Vs

OUTB

GNDB

INBOUTB*

R106

+5V

R10

7

+ 1 J8

2 J8

3 J8

5 J84 J8

+5V +24Vmove

R27

0

C119

Q53 ICP12

0

1

P15

R274



+5V

+5V

+5V

+5V

+5V

+5VQ30

1 3

3

2

1

3

3

3

2

1

32

1

32

1

2

3

Q304

5

6

Q3013

11

12

Q156

Q156

12

3

45

6

Q15610

8

9 Q156

+5U

+5U

1311

12

Q3010

8

9

Q56

EJECTM_W<1..0>

SWINGM_PWM<0>

SWINGM<1..0>

P49

P21 (PWM)

P21

R11

0

R10

9R

710

R11

1R

686

R68

7

(CW)

(CW)P40

(CCW)P41

(CCW)

2

(PWM)

2

P45

EJECTM<0>

Q57

Q154

Q155

R113

Q583

21

Q60

ICP8

Q593

3

J11

JOGM<1..0>(A502)JOGM_I<0>(A503)

STEPMR<0>(A505)

4

P17

+5V

+5V+5V

+24V

P67

DELIVERY MTR

2

0

J115

J116

SWING MOTOR

J117

J9A1STPL TRAY EMP SENS

JOG H.P SENS

SHATTER_OPEN_ SENS

SOLOUT<7..0>(A503)

RESET<0>*(A502)

PWM<0>(A503)

8

EJECT SENS

EJCT_CLK

J9A2

J9A3

Q6112

21

12

R112

R114

R115

R682

+24V

+24V

ICP9

Q150

2

Q152

Q151

3

Q1531

21

12

R119

R117R11612 13

13

Q40STPL_TRAY<0>

P04(IPC)

PE4

P16

PG1

P67

R11

8

R684

R685

R683

12OUTA

J9B6

J9B7

J9B8

J9B9

J9B10

TDA34REFA

GNDA56INA

OUTA*78RSA

Vs9

C70

10RSBOUTB11

12TDBGNDB13

14REFBINB15 OUTB*

Q63

ICP2ALIGNMENT MTR

R14

2

R14

1

R13

4

R15

14

R14

3

R13

6

R13

5

R37

R140

R138

R139 C68

C67

C69

Q62

C71

C72

C73

C74

C75

+5U

+5UJ9

A4

J9A5

J9A6

R123

R121R12012

Q38JOG_HP<0>

R12

2

+5U

+5UJ12

B4

J12B5

J12B6

R127

R125R124

SHATER_S<0>

R12

6

+5U

J111

J112R129

R128

EJECT_S<0>

R13

0

+5U

+5U

+5UJ11

3

J9A7

J9A8

J9A9

R132R131EJECTM_CK<0>

R13

3

ICP10

+24V

B1J9

PADDLE_SL

ESCAPE SL

FLAP SL

BAFFER INT SL

BAFFER OUT SL

RB_ SL

A10J9

A11J9

B2J9

D32

D33

R144Q64

Q65R146

Q66R147

Q67R148

Q68R149

Q69R150

R145

Q39

A10J12

A11J12

J12

J12

J12

J12

J24

J24

D34

Q31

B9

B10

D35

Q31

7

8

J24N.C 9

D36

Q31

Q31

B7

B8D37

+5V

R3

3

11

8

1

1

7

2

12

13

9

10

6

3

11

4

5

1

2

12

13

P72

P70

0 P71

2 P73

3 P74

6

2

3

P77

4

Q32

+5V

+5V

PR

CLR

P75

P76

5

5

P161

D

CK

1

Q

Q*6

Q39

1 3

2



+5U

Q94

Q743

4

Q0Q1Q2Q3Q4Q5Q6Q7Q8Q9

Q10Q11

5

26

9

PWM<0>(A504)

HIGHT_ON<0>

HIGHT2<0>

P65

P53

FEEDM<1..0>(A502)

FEEDM_I<1..0>(A503)

7

6

5

3

2

Q94

CP*

MR

4

13

12

14

15

1

9

108

1

+5V

Q94

12

1311

1

210

11

3

Q94

C76

R153 R154

R171 7J17

9J17

8J17

ENTRANS_SENS

R15

5

8 9ENTRANS_S<0>PG3

Q37

+5U

+5U

C85

R167 R168

R170 A1J12

A3J12

A2J12

JOINT_SENS

R16

9

JOINT<0>P30

2 1Q40

+5U

+5U

+5U

C86

R173 R174

R176 A4J12

A6J12

A5J12

TRAY H.P SENS

R17

5

TRAY_HP<0>P15

+5U

C87

R177

Q40

R178

R180 A7J12

A9J12

A8J12

STPL MOVE H.P

R17

9

STPLMM_HP<0>P13

+5U

C88

4 3R181 R182

R184 10J14

12J14

JP10

6

11J14

SHIFT CLK1

R18

3

SHIFTM_CK1<0>PA5

+5U+5U

C89

R185 R186

R187

THERM_SW

THERM_SW<0>P04

+5U

+5U

C77

C120

Q90

C133

R156 R157

R172 8J11

10J11

9J11

SWING OPEN

HEIGHT SENS

R15

8

+5U

R41

0

R16

2

+5U

D42

2

1+

2

1

D43

2

1

1

2

R16

1

C78

10 11SWING_S<0>P17

R159

+5U

C134

R160 1J6

2J6

3J6

4J6

HIGHT<0>P33

Q37

+5U

10 11Q40

10

12

11

Q32PR

CLR

9 FEEDM_STEP<0>IRQ2*

D

CK

13

Q

Q*8

+5V

R548

R550 C83

C84

2TDA4

1J10

2J10

3J10

4J10

5J10

6J10

FEED MOTOR 1

GNDA6OUTA* 8Vs10OUTB12GNDB14

1

Q71

3

5

7

9

11

13

15 INB

OUTA

OUTB

REFA

INA

RSA

RSB

TDB

REFB

R549R250

C80

C79

Q157

R166

31

2

31

2

R71

2

Q72

R16

4

R16

5

2

0

0

1

1

2

P62

P63

P57

STEPMR<0>

RESET<0>*

P56

+5V

+5V +24V

R54

7

R54

6

ICP3

R304



+5U

C106

B3J12

B2J12

B1

+5UR223

R220

R22

2

R221

J12

FRONT_COVER_SENS

UPPERC_S<0>P31

+5U

C90

3J14

2J14

1FIRST TRAY SENS

SECOND TRAY SENS

+5UR191

R188

R19

0

R189

J14

+5U

C91

2

1

0

3

6J14

5J14

4

+5UR195

R192

R19

4

R193

J14

+5U

C93

C94

B4J9

B3J9

B5

SWINGM_CLK

+5U

R200

R20

2

+5V

D64

+24U

R20

5R

206

R201

J9

TRAYS<2..0>

SWINGM_CK<0>PA7

24VS<0>(A502) AN1

DIPSW<9..0>(A503)

P05

P06

P07

+5U

C107

3J24

2J24

1

+5UR227

R224

R22

6

R225

J24

BUFE_S<0>PG0

+5U

C109

C108

9J14

8J14

7

+5UR235

R232

R23

4

R233

J14

SHIFT_CLK2

BAFFER P SENS

BUF_ENT_SENS

SHIFTM_CK2<0>PA6

+5U

6J24

5J24

4

+5UR231

R228

R23

0

R229

J24

BUFP_S<0>PG2

+5V

LED2

LED1

LAMP<1..0>(A503)

4 3Q38

8 9Q38

6 5Q38

R240

R24111 100

1

2

P31

P33Q38

+5V

R19

8

R204

210P20431P21652P22873P231094P2412115P2514136P2616157P27

9P10

SW1

SW3

+5V

RA

82

1RA

84

3RA

86

5RA

88

7RA

72

1RA

74

3RA

76

5RA

78

7R21

1

R21

0

SW2

8P11

10

(A502)



ENTM<3..0>

ENTM_I<1..0>

4

2

3

Q34PR

CLR

D5

6CK

1

Q

Q*

+5V

+5V

R248

R251 C112

C113

2TDA4

1

+

J17

2J17

3J17

4J17

5J17

6J17


1

Q76

ENTM_STEP<0>

3

5

7

9

11

13

15 INB

OUTA

OUTB*

REFA

INA

RSA

RSB

TDB

REFB

R249

R711

C111

C114

Q158

R247

31

2

31

2

R70

8

Q77

R24

5

R24

6

2

0

1

0

1 2

3 4

RA6

4

P50

3

1

P52

P51

RA62 P53

+5V

+5V

+24V

R25

2

R25

3

ICP4C145

INLET FEED MOTOR

FEED2M<3..0>

FEED2M_I<1..0>

(A502)

(A502)

RESET<0>*(A502)

FEED2M_STEP<0>(A502)

P64

10

12

13

Q34PR

CLR

D9

8CK

13

Q

Q*

+5V

+5V

R257

R260 C116

C117

2TDA4

1J16

2J16

3J16

4J16

5J16

6J16


1

Q81

3

5

7

9

11

13

15 INB

OUTA

OUTB*

REFA

INA

RSA

RSB

TDB

REFB

R258

R259

C115

C118

Q83

R261

31

2

31

2

R70

9

Q82

STEPMR<0>(A503)

R25

5

R25

62

0

1

0

5 6

7 8

RA6

4

P13

3

1

P11

P12+5V

RA62 P10

P55

P54

+5V

+5V +24V

R27

2

R26

3

ICP5

FEED MOTOR 2



+5U

R51

0

R512 R511

5

1

0

6

C121

PREGS<5..0>(A502)

PREGM<1..0>

PREG_I<0>(A503)P51

EEPDO<0>STEPMOFF<0>

P60

(A502)(A503)

AN7TO D/A

PUNCHM_PWM<0>

PUNCHM<1..0>

(A502)P23

AN2

+5U

J21B7

B8

B9

P HPR533 R53

1

R5321

8

C128

P01+5U

P00(IPC)

J21

J21B1A4

B2B4

B3A4R

B4B5R

B5R EDGE

EDGE LED

PUNCH_U<7..0>(A502)

R51

3

R515 R5141

C122

AN3

+5U

J21

R51

6

R518 R5172

C123

AN4

+5U

J21

R51

9

R521 R520

+5U

J21A12DUST

J21A14N.C.

R30

2

R301R300

3

C124

AN5

+5U

+5U+5U

J21

R52

8

R30

5

J21EEPCS<0> A9R290

R310

J21EEPSK<0>P62

P12

A10R291

R311

J21EEPDI<0> A11R293

R1

R30

6

R530 R5294

C127

AN6

J21B6

J21A1

R524

21

43

65

87

RA

11

RA

11

RA

11

RA

11

RA9

87RA12

87RA13

+5U

P42

J21A2RA9

0J21

A3RA9P430

J21A4RA9P25

J21A5RA10

1J21

A6RA10P24

J21A7RA10

J21A8RA10

J23

DUST<0>

AN0

1

J232

R30

322

+5U

+5V

J233

J234

+24Vmove C81

6 5Q40

+5U

J21REG HPR536 R

534

R5352

C129

P02 8 9Q40

+5U

J21PUNCH_FRONT_COVER

R53

7

R5383P03

5P05

+5U

J21PUNCH CLKR545 R

543

R544

C132

J21PUNCH_U_UMU0P00

65RA12

65RA13

+5U

J21PUNCH_UPPER_COVER4P04

43RA12

RA1343

PUNCH_CLK<0>P61

+5U

J21PUNCH_U_KEN16P06

21RA12

21RA13

+5U

J21A13

B14

B13

B12

B11

PUNCH_U_KEN2

7P07

+5V

10K


APPENDIX

2. Sensor PCB

6J400

5J400

4J400

3J400

2J400

1J400

PI19

PI9


APPENDIX

3. Relay PCB 3

5 18J304 J302

4 17J304 J302

3 16J304 J302

2 15J304 J302

1 14J304 J302

13 J302

12 J302

11 11J305 J302

10 10J305 J302

9 9J305 J302

8 8J305 J302

7 7J305 J302

6 6J305 J302

5 5J305 J302

4 4J305 J302

3 3J305 J302

2 2J305 J302

1 1J305 J302


APPENDIX

4. Relay PCB 4

1 18J8 J301

2 17J8 J301

3 16J8 J301

4 15J8 J301

5 14J8

6J8

7J8

J301

13 J301

12 J301

8 11J8 J301

9 10J8 J301

10 9J8 J301

11 8J8 J301

12 7J8 J301

13 6J8 J301

14 5J8 J301

15 4J8 J301

3 J301

2 J301

1 J301


F. SADDLE STITCHER UNIT CIRCUIT DIAGRAM

J102

J303

J11-15J11-14J11-13

J11-12J11-11J11-10

123

PI1

S 123

123

123

123

J6-9J6-8J6-7J6-6J6-5J6-4

123456

654321

J107

J104

123

123

J103321

J203

J309

123

321

J209

J11-9J11-8J11-7

123

123

J11-6J11-5J11-4

J101

123

123

J11-3J11-2J11-1

J100

123

123

J402

321

123

J502 J302 J202

123

123

J106

123

123

123

J105 J301 J201J6-3J6-2J6-1

J131J13-3J13-2J13-1

123

123

123

123

4321

1234

J132J308 J208

J13-6J13-5J13-4

M 21

21

J4-10J4-9

J108

M

J112

J4-8J4-7

321

321

J111 J305 J205J4-5J4-6

J110

123

123

12

12

J4-3J4-4

J109123

J4-1J4-2

J108-2J108-1J112-2J112-1J205-2J205-1J110-2J110-1J109-2J109-1

10987654321

10987654321

J4

J1

21

21

J132-2J132-1

10987654321

10987654321

J7

J11

J114-1J114-2J114-3J114-4J114-5J113-1J113-2J113-3J113-4J113-5

151413121110987654321

151413121110987654321

J107-1J107-2J107-3J104-1J104-2J104-3J203-1J203-2J203-3J102-1J102-2J102-3J209-1J209-2J209-3

14 13 12 11 10 9 8 7 6 5 4 3 2 1

14 13 12 11 10 9 8 7 6 5 4 3 2 1

J121

-1J1

21-2

J121

-3J1

21-4

J121

-5J1

21-6

J121

-7J1

20-1

J120

-2J1

20-3

J120

-4J1

20-5

J120

-6J1

20-7

8 7 6 5 4 3 2 1

J116

-1J1

13-2

J117

-1J1

17-2

J118

-1J1

18-2

8 7 6 5 4 3 2 1

J15

J8

J115

-1J1

15-2

J115

-3J1

15-4

4 3 2 1

4 3 2 1J5

J119

-1J1

19-2

J119

-3J1

19-4

J119

-5

5 4 3 2 1

5 4 3 2 1J12

12345678

12345678

J10J204-5J204-4J204-3J204-2J204-1J124-3J124-2J124-1

123

123

J18J130-3J130-2J130-1

J9

123456789

101112131415

123456789

101112131415

J125-3J125-2J125-1J126-3J126-2J126-1J127-3J127-2J127-1J128-3J128-2J128-1J129-3J129-2J129-1

J6

123456789

123456789

J201-3J201-2J201-1J202-6J202-5J202-4J202-3J202-2J202-1

J10-8J10-7J10-6

123

123

J124

J10-1J10-2J10-3J10-4J10-5

54321

12345

J204 J304

54321

12345

J123

J9-3J9-2J9-1

4321

123

123

J5251234

J325 J4254321

1234

J125 J225

J9-6J9-5J9-4

J9-9J9-8J9-7

123

123

123

123

J126

J127

J9-12J9-11J9-10

123

123

J128

J9-15J9-14J9-13

123

123

J129

J8-14J8-13J8-12J8-11J8-10J8-9J8-8

1234567

J121

1234567

J306

7654321

7654321

J8-7J8-6J8-5J8-4J8-3J8-2J8-1

1234567

J120

1234567

J305

7654321

7654321

J12-5J12-4J12-3J12-2J12-1

12345

J119

12

21

12345 J15-1

J15-2

12

21

J15-3J15-4

J118

J117

J118a

J117a

12

21

J15-5J15-6

J116 J116a

S L

S L

S L

1234

J5-4J5-3J5-2J5-1

J115

M

4321

12345

J7-10J7-9J7-8J7-7J7-6

J114

MM

M

12345

12345

J7-5J7-4J7-3J7-2J7-1

J113

12345

J131

12345678

J3

12345678

J131

87654321

J2-6J2-5J2-4J2-3J2-2J2-1

J132

12

J132

12

J19

12

J1-1J1-2

J131

-6J1

31-5

J131

-4J1

31-3

J131

-2J1

31-1

1 2 3 4 5 6

1 2 3 4 5 6

J2

1 21 2 3

J131

-3J1

31-2

J131

-1J2

08-4

J208

-3J2

08-2

1 2 3 4 5 6 7

1 2 3 4 5 6 7

J13

1 2 3 4 5 6 7 8 9 10 11 12 13 14

PI2

SP

I3S

PI4

SP

I5S

PI6

SP

I7S

PI8

SP

I16S

PI1

7SM

8SM

2SM

S1S

MS

2SM

S3S

M4S

M5S M1S

SL4

SS

L2S

SL1

S

M3S

MS

7SM

MS

5S

MS

6SM

S4S

M

M6S

M7S

PI1

5SP

I14S

PI1

3SP

I12S

PI1

1S

PI1

9S

J18-3J18-2J18-1

123

123

J130

PI2

1S

PI1

8SP

I19S

PI2

0S

J316

J315

321

NO

NO

NO

J4

J1

J7

J11 J16

J15

J8 J5 J12

J10

J18

J9

J6

J2J17

J13J14+5V

G

G+5V

G+5V+5V

G

G+5V

ABAB+24VABAB+24V

+24V

G G

+5V

G+5V

G

+24

V G

G+24V

+24

V

+24

V

+24

V

+5VG

+5VG

+5VG

+5VG

+5VG

+5VG

+5VG

+5VG

B B A A A B A B +24

V

+5V G

+5V G

+5V

G

Del

iver

y do

or

switc

hP

aper

fold

ing

mot

orP

aper

pus

hing

pl

ate

mot

orVe

rtic

al

path

se

nsor

Stit

cher

uni

t ho

me

posi

tion

sens

or

Pap

er p

ositi

onin

g pl

ate

sens

orP

aper

pos

ition

ing

plat

e ho

me

posi

tion

sens

or

Tra

y pa

per

sens

orA

lignm

ent p

late

ho

me

posi

tion

sens

or

Pap

er fo

ldin

g m

otor

clo

ck

sens

or

Del

iver

y co

ver

sens

orF

ront

doo

r op

en/c

lose

d se

nsor

Pap

er p

ushi

ng

plat

e m

otor

clo

ck

sens

or


Finisher unit

Alig

nmen

t m

otor

Gui

de

mot

or

Fee

d m

otor

Fee

d pl

ate

cont

act

sole

noid

No.

2 d

efle

ctin

g pl

ate

sole

noid

No.

1 d

efle

ctin

g pl

ate

sole

noid

Stit

cher

ho

me

posi

tion

switc

h (f

ront

)

Sta

ple

sens

or(f

ront

)

Stit

cher

mot

or

(fro

nt)

Stit

cher

uni

t (f

ront

)

Stit

cher

ho

me

posi

tion

switc

h (r

ear)

Sta

ple

sens

or(r

ear)

Stit

cher

mot

or

Stit

cher

uni

t (r

ear)

No.

3 p

aper

se

nsor

No.

2 p

aper

se

nsor

No.

1 p

aper

se

nsorPap

er fo

ldin

g ho

me

posi

tion

sens

or

Inle

t cov

er

sens

or

Pap

er p

ushi

ng

plat

e to

p po

sitio

n se

nsor

Pap

er p

ushi

ng

plat

e ho

me

posi

tion

sens

or

Gui

de h

ome

posi

tion

sens

orC

resc

ent r

olle

r ph

ase

sens

or

Del

iver

y se

nsor

Pap

er

posi

tioni

ng

plat

e m

otor

LUNGECLK

FDR

EJCVR

FLDCLK

JOGHP

DELVMS

FDROPN

INLTCVRMS

ST

CH

HP

2

HK

EM

P2

ST

CH

HP

1

HK

EM

P1

RLN

PS

L

FS

PS

L2

FLP

SL1

PPOSPAR

PAPPOS

TRYPAR

DELV

FDRLHP

GIDHP

LUNGEHP

LUNGETOP

1STPA2NDPA3RDPA

INLTCVR

PAFLDHP

ST

PLH

P

VP

JM

Inle

t doo

r sw

itch

Fro

nt d

oor

switc

h

A

B

C

D

E

F

123456789101112


1. Saddle Stitcher Unit PCB (A501)

+5v

+5v

1 2

1

2

1

21

2

L4

Q2S

Q3Q2ABUS16ABUS15ABUS12ABUS7ABUS6ABUS5ABUS4ABUS3ABUS2ABUS1ABUS0DBUS0DBUS1DBUS2

ABUS14ABUS13ABUS8ABUS9ABUS11ABUS20ABUS10ABUS17DBUS7DBUS6DBUS5DBUS4DBUS3

ABUS21

ABUS8ABUS9ABUS11ABUS20ABUS10ABUS18DBUS7DBUS6DBUS5DBUS4DBUS3

ABUS12ABUS7ABUS6ABUS5ABUS4ABUS3ABUS2ABUS1ABUS0DBUS11DBUS12DBUS13

123456789

10111213141516

123456789

10111213141516

123456789

1011121314

2827262524232221201918171615

VPPA16A15A12A7A6A5A4A3A2A1A0000102GND

NCA12A7A6A5A4A3A2A1A01/011/021/03GND

VCCPGN

NCA14A13

A8A9

A11OE

A10CE0706050403

VCCWE

CS2A8A9

A11OE

A10CS11/081/071/061/051/04

32313029282726252423222120191817

32313029282726252423222120191817

C1

C2

L6

<A504>

<A504><A504>

<A505>

<A504>

<A504>

<A505>

<A506>

<A503>

<A505>

+5C

+5V

R3

Q5

12

43

VOUT

N-RST

GND

VCC

C10

1

2

1

2C

11

+5V

SLOUT2

PAPERPOSM[2:0]

SENS5[2:0]

FEEDM[2:0]

TUKICW

JOGM[2:0]

GAIDOM[2:0]

5VB

+5VL2

1 2

JOGM0JOGM1 ORIPWN TUKICCWGAIDOM0GAIDOM1GAIDOM2JOGM2

123456789

10111213141516171819202122232425262728

84838281807978777675747372717069686766656463626160595857

Q1

ABUS16ABUS15ABUS14ABUS13ABUS12ABUS11

VCCGND

<A501><A504> RESET

NUKE6NUKE5NUKE3NUKE1NUKE4NUKE2

HARI-KEN1HARI-KEN0

<A505><A506><A505><A507><A506><A505><A503><A503>

+5V

5VB

R449R450

ABUS21ABUS20

C8

2 1

2 1

C6

1

2

1

2

1

2

<A505>

<A505><A506>

EJCT-SENS

ORITOP24VDOWN

ABUS19

ABUS18

ABUS17

5VB

LED1

4 65

1 32

9 810

SENS4[3:0]

STPLHP3[1:0]

TRAY-SENS

SENS40SENS41STPLHPS50STPLHPS51SENS42

SENS43

<A501><A504>

<A506>

<A506>

<A506>

<A506>

RESETPPHPSUHPPUSHSWHAHS

<A505>

<A503>

<A502>

<A504>

SENS3[1:0]

SENS30SENS31

STPLM0STPLM1

STPLM2STPLM3STPLM[3:0]

ORIDIR[1:0]

SLOUT[1:0]

C162

C5

1

2

1

2

C167

1

2

C3

1

2

1

2

VCC

PB0

PB1

PB2

PB3

PB4

PB5

PB6

PB7

VSS1

PC0

PC1

PC2

PC3

PC4

PC5

PC6

PC7

RES0

PD0

PD1

PD2

PD3

PD4

PD5

VSS2

D0

D1

AVCC

MD2

MD1

MD0

LWR

MRW

RD

AS

VCCS

XTAL

RXTAL

VSS5

NM1

RES

STBV

CLK

PO2

PO1

PO0

A19

A18

A17

A16

A15

A14

A13

A12

A11

<A507>LED3

+5C

C9

123456789

101112131415161718

504948474645444342414039383736353433

Q4

ABUS21ABUS20ABUS19

BUS0BUS1

TRAY-M2TRAY-M1TRAY-M0

ABUS7HOOKS0HOOKS1DOORSW0DOORSW1DOORSENS0DOORSENS1

DOORSW2DIPSW0DIPSW1DIPSW2DIPSW3DIPSW4DIPSW5DIPSW6DIPSW7

HOOKS[1:0]

DOORSW[2:0]

DOORSENS[1:0]

COVER

DIPSW[7:0]

<A503>

<A502>

<A505>

<A506>

<A506>

<A507>

<A507>

<A507>

<A507>

X21 2

1

2

1

2

1

2

1 3 2

2

1

1

2C

14

C15

C16

1

2

R22

R509

R506

R508

R21

D1

R20

R23

R24

Q173

C17

X1

C163

C6

C7

C164

C165 1

2

C166

R25

Q23

R32LED1

+5U +5U

+5U

+5V

Q155

14 6

1 2

R44

8

R4

R50

4

R50

5R

507

A7

PA0

PA1

PA2

PA3

PA4

PA5

PA6

PA7

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

PO0

DG1

DG0

W

R

S

DN

INTR

RXD3

TXD3

RXD2

TXD2

RXD1

TXD1

CTS3

CTS2

CTS1

CLK

P12

29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56

OR

IDIR

0O

RID

IR1

SLO

UT

0S

LOU

T1

DB

US

0D

BU

S1

DB

US

2D

BU

S3

DB

US

4D

BU

S5

DB

US

6D

BU

S7

AB

US

0A

BU

S1

AB

US

2A

BU

S3

AB

US

4A

BU

S5

AB

US

6A

BU

S7

AB

US

8A

BU

S9

AB

US

10

D2

D3

D4

D5

D6

D7

VS

S5

D8

D9

D10

D11

D12

D13

D14

D15

VS

S2

A0

A1

A2

A3

A4

A5

A6

A7

VS

S4

A8

A9

A10

PA7

PA6

PA5

PA4

PA3

PA2

PA1

PA0

PB

4

PB

3

PB

2

PB

1

PB

0

VS

S6

A23

A22

A21

A20

AV

SS

P77

P76

P75

P74

P73

P72

P71

P70

VR

EF

112

111

110

109

108

107

106

105

104

103

102

101

100

99 98 97 96 95 94 93 92 91 90 89 88 87 86 85

FE

ED

M1

FE

ED

M0

FE

ED

M2

PAP

ER

PO

SM

1PA

PE

RP

OS

M0

SE

NS

52S

EN

S51

SE

NS

50

PAP

ER

PO

SM

2

TU

KIP

WM

TR

AY-H

P

TU

KE

-CLK

SO

LTM

R

LED

1

19 20 21 22 23 24 25 26 27 28 29 30 31 32

TR

AY-P

-SE

NS

231

TR

AY-P

-SE

NS

230

PU

LL

OU

TS

43

PU

LL

OU

TS

42

PU

LLO

UT

S41

PU

LLO

UT

S40

CN

VS

S

KE

Y

HM

T

P10

XIN

XO

UT

VS

S

PQ

7

PQ

6

PQ

5

PQ

4

PQ

3

PQ

2

PQ

1

DG

2

DG

3

DG

4

DG

5

DG

6

DG

7

VC

C A0

A1

A2

A3

A4

A5

A6

64 63 62 61 60 59 58 57 56 55 54 53 52 51

1

2

DB

US

0D

BU

S1

DB

US

2D

BU

S3

DB

US

4D

BU

S5

DB

US

6D

BU

S7

AB

US

0A

BU

S1

AB

US

2A

BU

S3

AB

US

4A

BU

S5

AB

US

6

AB

US

[22:

0]

DB

US

[8:0

] BU

S[4

:0]

PULLOUTS4[3:0]

ORI-NUKE

TRAY-M[2:0]

ORI-HP

TARY-P-SEN23[1:0]

1 J2

2 J2

3 J2

4 J2

1 J17

2 J17

BUS0

BUS1

Q7

1

24

Q172

Q7

Q7

Q17253

81234

XIN

XOUT

LF

765

REF-OFF

VDD

MODOUT/RS0

REFOUT/RS1

VSS



J2

J2

5

6

R33

R40

L8

Q7 Q8Q1102

Q1274

Q1308

Q12

D3

D4

C65

R44

R42

R35

R37

R36

R34

R39

C22

1

2

C19

R38

R41

R43

ICP5

R52

C157

Q28 Q29

Q31Q8

Q168

Q117

Q32

Q30

R51

R50 C158

C27R56

R57

R53

R58

R55

C29

Q9

C20

R207

+24R

+24V

+5V

+5V

+5V

+5V+5U

+5U +5U+5V +5V +5V

Q6

SOLPWM<A504>

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

N.ININ.

ININ1

FB

TCON

CT

RT

GND

C1

IN2

ININ2

ROUT

OCON

VCC

C2

E2

E1

Q25

CP1CP2

L1

2 1

2

1

1

2

1

+2

1

2

1

+2

1

1

1 21

3

2

JNT1

ETH2

J1

J1

J4

J4

J4

J4

1

2

1

2

3

4

J4 5

J4 6

1 2

FRONT DOOR

DELIVERY COVER

INLET DOOR

J

E

1

2

1

2

3

14

7 C66

1

214

7 C67

1

214

7 C69

1

214

7 C70

1

214

7

VCC

GND

VCC

GND

VCC

GND

VCC

GND

VCC

GND

Q16 Q117 Q15 Q17 Q168

C71

1

214

7

12 1113

12 1113

C12

01

214

7 C72

1

214

7 C74

1

214

7 C14

8

2

1

2

1

14

7

2

35

6VCC

GND

VCC

GND

VCC

GND

VCC

GND

VCC

GND

Q13 Q7

4

PRD

KQ

Q

CLR

1 2

1 2 1 2

FOLDING MTRJ4J4

7

8

31

23

1

2

3

3

4

8

4

8

3

1

2

1

2

1

2

1

2

3

3

2

+

-+

-

5

6

1

2

+24R

+5V

7

ETH3

E

23 1

1112 13

11

10

13 12

Q11710 11

13 12

R61

R63

R62

ORIDIROP44<CW>

D52 1

ORIPWM

PB2

PA3

PA2

Q9D6D7

2 11 2

Q8

ORIDIRI

1

2

R60

C28

R64

Q168 Q33

1

23

Q27

1

23

Q26

1

23

Q118

24S<503>

ZD2

ZD3

1 2

1 2

ZD4

1 2

1

2

CB1

C211

+2

R35

9R

46R

48

C12

21

2C

231

2

1

+ 2

C25

+5V

R45

DOORSW1

R358

DOORSW0

DOORSW2

DOORSW[2:0]

+24U

+5V

R47

PA7

P45<CCW>

ORIDIR[1:0]

C26

1



STPLM[3:0]

STPLM0

STPLM1

STPLM2

STPLM3

+5V

+5V

+5V

+5V

+5V

R65

R70

R81

R86

R329

R102

R108

R98

R101

R104

R107

R489

R498

R80

R500

R96

R490

R335

R491

R488

R331

R333R330

R76

R497C149

C152

C150

R77 R78

C113

C114

C139

1

2

11

2

1 2

1 2

R336

C1401 2

C1511 2

1

2

2

1

2

1

4

8

1

2

1

2

1

2

C38

1

2

C40

1

2

1

2

1

2

Q168Q34 Q35

Q37Q36Q11

Q11

Q383

1

2

Q39

Q44

3

1

2

Q453

1

2

1

2

3

56

4

2

34

Q11

1112

0213

Q118

910

CP4

CP3

1

2

Q172

1

Q174

3

Q1683

4

Q1685

6

Q1689

8

+ -

P40

P41

P42

P43

R47

1

R47

2

1

2

1

2

1 R47

3

1

2R

474

24S<502>

24S<502>

3

3 3

3

Q108

R33

2 R97

R10

0R

103

R10

6

C39

1

2C

41

2

1

2

1

D10

2

1D

14

D11

2

1

D15

R337

R339

C116

1

2

R33

8

3

21

1

2

4

8 +

-

Q108 5

6

HARI-KEN0

HARI-KEN1

J8

J8J8

J8

14

1312

11

10 J8

9 J8

8 J8

3 J8

2 J8

1 J8

J8

J8J8

J8

7

65

4

1 2C154

R93

1 2C155

R94

Q40 Q41

Q42 Q43

R92

R499

C126

2

1

2

1

3 3

3

1

2

1

23C153

C115

C156

7

+5V

E

STPLHPS[1:0]

STITCHER MTR (R)

STITCHER MTR (F)

HOOK[1:0]

ETH4

STPLHPS0

HOOKS0

HOOKS1

+5U

+5U

+5U

+5U

HOOK SENS1

HOOK SENS2

STAPLE H.P1

STAPLE H.P2

STPLHPS1



C13

7

C13

6

C13

5

C13

4

C13

3

C13

2 C13

1

1

2

C13

81

2

1

2

1

2

1

2

1

2

1

2 1

+

2

C10

41

21 2

1 2

ICP1

ICP2

1 2

ICP71 2

R475

R476

R501

R120

R303R312

R313

R314

R315

R304

R305R306

D17

2

13

Q101

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

E

MA

VMM2

GND4

GND3

VR

C

IO

E

MA

VMM2

GND4

GND3

VR

C

IO

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

MB

T

VMM1

GND1

GND2

VCC

I1

PH

MB

T

VMM1

GND1

GND2

VCC

I1

PH

1

3

5

7

9

11

13

15

2

4

6

8

10

12

14

OUTA

REFA

INA

RSA

RSB

TDB

REFB

OUT/B

TDA

GA

OUT/A

VS

OUTB

GB

INB

1 32

Q13 Q47

Q48

Q170

4 65

Q13

9 810

Q13

Q12

12

11

9

8

13

10

PRD

K

Q

Q

CLR

R42

9

R30

8

R30

7

R30

9

R30

2

R31

7

R31

6R

318

R30

1

R43

6

R43

5

R43

4

R43

3

R43

2

R43

1

R42

8

R42

7

R11

9

R43

0

R43

7

1

2

2

1

D18

2

1

D19

2

1

3

1

23

1

23

1

2

C102

C103

C101

1

2

1

2

1

2

1 J15

2 J15

3 J15

4 J15

5 J15

6 J15

7 J15

8 J15

1 J52 J5

1 J7

2 J7 B*3 J7 A*4 J7 B

5 J7 A

3 J54 J5

+5v

Q155 Q154

+5V

+5V

+24U

SOLTMR

SOLPWM<A503>

SLOUT[1:0]

RESET

SLOUT1

SLOUT2P55

<501><504>

<501>

SLOUT0

+24V

FLAP SL1

FLAP SL2

FEED SL

NC

NC

FEED MOTOR

FEEDM[2:0]

JOGM[2:0]

JOGM0

JOGM2

JOGM1

PA4PS5PS3

FEEDM0FEEDM1FEEDM2

Q102

2

13

Q104

PB7

PB0

PB1

+5V+5V

+5V

+5V

ALIGNMENT MTR

C10

8

1

2

ICP3

Q103

1

3

5

7

9

11

13

15

2

4

6

8

10

12

14

OUTA

REFA

INA

RSA

RSB

TDB

REFB

OUT/B

TDA

GA

OUT/A

VS

OUTB

GB

INB

R31

1

R31

0

C106

C107

C105

1

2

1

2

6 J7

7 J7 B*8 J7 A*9 J7 B

10 J7 A

+5V

+24U

+5V

PAPER POS MTR

PA0

PA2

PA1

PAPERPOSM[2:0]

PAPERPOSM0

PAPERPOSM2

PAPERPOSM1

Q1511

10



R12

5

R126

R124

R129

R123

C48

R13

0

R131

C49

R13

5

R136

R134

C50R

140

R141

R139

R128

C511

2

1

21

2

1

21

2

Q17

Q58

3

Q150

Q151

3

3

2

12

1

2

12

1

Q1523

Q1533

6 5

6 5

R14

6R

151

R15

4R

159

R209

R16

4 R41

3R

412

R41

1R

410

R147

R152

R155

R160

R165

R408

R208

163

R158

R150

R145

R210

R161

R166

R156

R153

C531

2

C54

1

2

C79 1

2

Q15

Q16

4 3

2

1

12

13

Q16

2 1

Q16

Q17

2

1

D41

2

1

D35

2

1

D37

2

1

D39

2

1

D36

C55

1

2

2

1

D38

1

2

2

1

D40

C57

C56

1

2

2

1

D42

C10

9

1 2

1 2ICP4

R321

R322

R323

R324

2

1

3

Q105

1

3

5

7

9

11

13

15

2

4

6

8

10

12

14

OUTA

REFA

INA

RSA

RSB

TDB

REFB

OUT/B

TDA

GA

OUT/A

VS

OUTB

GB

INB

R32

6

R32

5

R32

7

R31

9

R32

0

1

2

C112

C110

C111

1

2

1 2

1 J12

7 J6

1 J11

2 J11

3 J11

10 J9

11 J9

12 J9

4 J11

5 J11

6 J11

7 J11

8 J11

9 J11

10 J11

11 J11

12 J11

13 J9

14 J9

15 J9

8 J6

9 J6

1 J9

2 J9

3 J9

4 J9

5 J9

6 J9

2 J12 B*3 J12 A*4 J12 A

5 J12 A

GAIDOM2:0]

GAIDOM0

GAIDOM2

GAIDOM1

Q106

PB4

PB5

PB6

+5V

+5V

+24V

+5V

SENS5[2:0]

DOORSENS[1:0]

PULLOUTS4[3:0]

PULLOUTS40

PULLOUTS41

PULLOUTS42

PULLOUTS43

DOORSENS0

DOORSENS1

TRAY-SENS

EJCT-SENS

SENS3 [1:0]

P94

P95

SENS30

SENS31

GAIDOHP

+5U

+5U

+5U

+5U

+5U

+5U

+5U

+5U

+5U

+5U

+5U

+5U

+5U

+5U

+5U

+5U

+5U

+5U+5U

+5U +5U

+5U

+5U

+5U

NUKE3

TRAY P SENS

DELIVERY SENS

CRESCENT SENS

7 J9

8 J9

9 J9GUIDE H.P

GUIDE MTR

P80

P83

P82

SENS52

SENS51

SENS50

ALIGNMENT H.P

PUSHING H.P

FOLDING CLK

DELIVERY COVER

PA4<IPC>

PA5<IPC>

ORITOP

NUKE6

NUKE2

PUSHING TOP S

FRONT DOOR



J63

J61

J6PAPER SENS

INLET COVER SENS

STITCHER IN SENS

PATH SENS

1st P SENS

2nd P SENS

3rd P SENS

2

J105

J135

R170

R169

+5U

R422

+5U

+5U

Q1710

11

1

2 3Q59

D11

92

1

D12

02

1

R168

J134

+5U

R421

J101

+5U1 2 C58

SENS42

SENS4 [3:0]

PC4

J102R175

J136

J137

R423R424

R174

+5U

Q16

J66

J6PAPER POS H.P

5

J64

R200

R198

R199

+5U

R14

+5V

+24R

R5

R6

R7

R8

R9

R39

8

R39

9

R40

0

R40

1

+5V

+5U

Q178

9

1 2 C64

1

2 C12

PPHP8

9

1 2 C59

SENS43PC6

J103

R180

R17

9

+5U

Q1610

11

1 2 C60

SENS40PC0

J104

R185

R18

4

+5U

Q1612

13

1 2 C61

SENS41

COVERPA6(IPC)

SUHP

HANS

PC1

1 2C130

J132R404

+5U

D11

71

2

D11

82

1

J131

NUKE5

+5U

R403

J133R420R405

R402

1 2C129

J107R189

+5U

D51

2

1

D52

2

1

J106

NUKE4

+5U

R188

J108R190R191

R18

1 2C62

DIPSW0

DIPSW [7:0]

DIPSW1DIPSW2DIPSW3DIPSW4DIPSW5DIPSW6DIPSW7

SW21 2

SW1

PUSHSW

24VDOWN

ZD12 1

1

3

5

7

9

11

13

15

2

4

6

8

10

12

14

16



912

3

Q8

Q8

Q117

R355

TUKICW

PA7

TRAY-HP

TRAY-P-SEN23 [1:0]

TRAY-P-SEN230

TRAY-M1

TRAY-M2

TRAY-M0

TRAY-M [2:0]

FOLDING MTR

TRAY-P-SEN231

LED3

NUKE1

R343

Q113 Q114

Q116Q115

R344

C160

2

1

2

1

2 1

R345

C1592 1

3 3

+24U

J4

J4

13J11

3J18

1J18

2J18

14J11

15J11

Q117

C119

R346

R349

R367

Q112C

118

Q109

Q111

1

23

+

-+

-

+24R

+5U

R493

+5U

+5U

+5U

+5U

+5V

ETH5

3 4

1 2

Q117

4

8

1

2

9 8

R357

D1092 1

D221 2

Q109

D108 D1072 1 1

4

7

3 3

E

10

10

6

5

1 2

1

2

1

2

1

2

R35

3

C11

7

1 2C125

1

2

R354

Q117

R351

R34

7

R348

GAIDOHP

<A506>

TUKICCW

PB3

TUKI-CLK

PUSH CLK SENS

FOLDING HP

ORI-NUKE

TUKIPWM

PA2

R356

Q171

2

1

3

R365 R366

<501>

ORI-HP<501>

R496

R494R495

R492

R374

R194

1 2

C63

1 2

C14

4

1 2

C142

C141

1 2

C143 1 2

R455 ICP6

C145

+5U

R503

+5V

+5V

+5V

+5V +5V +24U

+5U

Q164

1 +

2

ETH1

E

1

2

3

4

5

OUTA

REFA

INA

RSA

RSB

TDB

REFB

OUT/B

TDA

GA

OUT/A

VS

OUTB

GB

INB

1

3

5

7

9

11

15

13

2

4

6

8

10

14

12

R451

R45

2

R50

2R

453

TRAY HP

J147

J1410

J162

J141

J142

J143

J144

J14

TRAY MTR

5

J148

J146R373

+5U

J149

R456

R457

R458

R459

R45

4

1

2

3

Q163

Q15

12 13 R195

J161

J163

R426

R464

C147

1 2

+5U

TRAY P SEN2

J1411

Q15

8 9 R466

J1413

+5U

J1412

R460

C146

1 2

+5U

+5U

TRAY P SEN3

J1414

Q15

4 3 R462

R463

R467

Q162

2

1

3

1 2

C161

5

6

12

89


APPENDIX

2. Paper sensor PCB

5 J123

PI18S

PI19S

R1

R2

PI20S

R3

4 J123

3 J123

2 J123

1 J123


G. PUNCHER UNIT (option) CIRCUIT DIAGRAM

123

NOCNC

123456789

1011121314

123456789

1011121314

J106

123

NOCNC

J106

J2

12

12

J114J114

12

12

123456789

1011

J1A

123456789

1011

J102-3J102-2J102-1

J101-4J101-3J101-2J101-1

123456789

1011

J1B

123456789

1011

J104-3J104-2J104-1J105-3J105-2J105-1J112-4J112-3J112-2J112-1

123456789

10111213

J7

123456789

10111213

J10-6J10-5J10-4J10-3J10-2J10-1J11-7J11-6J11-5J11-4J11-3J11-2J11-1

12

12

123

123

1234

4321

J1A-3J1A-2J1A-1

J113

J102

J101J101J1A-10J1A-9J1A-8J1A-7

1234567

1234567

J11J11J7-13J7-12J7-11J7-10J7-9J7-8J7-7

123456

123456

J10J10J7-6J7-5J7-4J7-3J7-2J7-1

1234

1234

J112J112J1B-10J1B-9J1B-8J1B-7

M2P

PI1

P

123

123

J1B-6J1B-5J1B-4

J105

PI2

P

123

123

J1B-1J1B-2J1B-3

J104

PI3

P

M

J3B

1413121110987654321

J21B

123456789

1011121314

123456789

1011121314

J3A

1413121110987654321

J21A

1234

1234

J4

1234

1234

J5

1234

J23

M

J2

J1A

+5V

G

+24VBABA

J1B

J7

J3B

J3A

J4

J5

G+5V

G

+5V+5V

G

G

+5VG

G

+24V

+24V

M1P

MS

1PM

S2P

LED

PC

BP

hoto

sens

or P

CB

Hor

izon

tal r

egis

trat

ion

mot

orP

unch

mot

or c

lock

se

nsor

Pun

ch h

ome

posi

tion

sens

orP

unch

hom

e po

sitio

n se

nsor

Pun

ch m

otor

Punch driver PCB

Upp

er d

oor

switc

hF

ront

doo

r sw

itch

Finisher unit

Scr

ap fu

ll de

tect

ion

PC

B

LEDON5LEDON4LEDON3LEDON2LEDON1

PAENDSREG4SREG3SREG2SREG1

PUNCHHP

PUNCHCLK

LEDONDFULL

SREGHPUDROPN

FDROPN

A

B

C

D

E

F

123456789101112


1. Punch Driver PCB (A502)

R4

J2

+24U

ICP2

R7

R2

R3

R1

Q5Q1 Q2

Q4

J3

TO DCON

PUNCH REG MOTOR

PUNCH MOTOR

A14 2

31 3

2 3 1

+5V

R15 R8Q3

R9

Q7

R6

R5

Q6A12 11

1213 3

2

1

1Q7

8

910

Q7

Q7J3

J3

A13

5

64 3

32

J21

322

1

12

21

+5V

R16

+5V

R14

J3

C11

+5V

R35

R36

R37

R38

A6 R58

J3 A5 R59

J3 A7 R60

J3 A4 R61 4

3

2

1

5

6

7

8

GND

TEST

NC

VCC

DO

DI

SK

CS

Q12

+24U

ICP1

+5V

C3

C1

C2

+

Q8 Q22

R25

R13

R12

R11

R10

R22

R21R

23

C19

C18

C5

R20

R19

C4

MB

T

Vmm

GND

GND

Vcc

I1

Ph

E

MA

Vmm

GND

GND

VR

C

I0

MB

T

Vmm

GND

GND

Vcc

I1

Ph

E

MA

Vmm

GND

GND

VR

C

I0

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

+5V

A8

A7

A8

A9

A10

A11

A10

A11

A9

J3J3

J3

J3

J1J1J1J1J1N.C.


1. Punch Driver PCB (A503)

4

VCC

GND

Q7

J4

314

7

J4

TO DCON

11J3 J7

B2 J3

10J3 J7

13 J7

6 J7

5 J7

+5V

12 J7

9J3 J78J3 J7

B10 7J3 J7

TO DCON

PHOTO_SENS_PCB

C6+

C10

+5V

+5V

+24V

2J4

1J4

B97

8

4

5

6

J3

A3J3

1J5

2J5PUNCH UPPER COVER

3J5

C7+

+5V

R30

R46

Q17

R52

4 J7

LED_PCB

DUST_SENS_PCB

+5VR47

Q18

R53

3 J7

+5VR48

Q19

R54

2 J7

+5VR49

Q20

R55

11

B10

B9

J7

J1

J1

+5VR50

Q21

R56

B8 J1

B7 J1

+5V

+5V

R45

Q16

R57

B7J3

DUSTBOX SENS

PUNCH HP SENS

REG HP SENS

A2

A3

J1

J1

B5J3 A6 J1

A4 J1

A5 J1

B8J3 B2 J1

B1 J1

A1 J1

+5V

B3 J1

+5V

PUNCH CLK SENS

B4J3 B5 J1

B4 J1

B6 J1

+5V

+5V

R33

R34

D1

C17

C9Q11

+24V

B1J3A2J3

B3J3

A1J3 N.C

R40R39

+5V

R43

+5V+24V

+24U

R41

1

8

4

2

3

Q11

+24V

+5V

ZD1 Q14

C14

B6 J34J5PUNCH FRONT COVER

R44

+5V

R42

ZD2 Q15

C15C16

+


APPENDIX

2. LED PCB

1 J10

2 J10

3 J10

4 J10

5 J10

6 J10

LED2

LED3

LED4

LED5

LED1


3. Photosensor PCB

C7

C14

R13

Q2

+5V+5V

PTR4 2

31

2

31

6

5

JP3 JP46-

+

D4R

16

C9

R17

Q3

+5V+5V

PTR5 2

3

8

4

1 J11

J11

7-

+

D5

R20

C1

R1

Q1

+5V+5V

2

32

31

1

J113-

+

D1

R4

JP2

C3

C13

R5

Q1

+5V+5V

PTR2 2

3

6

5

JP1

JP6

1 J11

2 J11

4-

+

D2

R8

C5

R9

Q2

+5V+5V

PTR3 2

31

2

3

8

4

1 5 J11-

+

D3

R12

JP5

C15

Q3

+5V

6

5

8 74

-

+

J11

+5V

87

4

8

4

1

8

4

7

PTR1


APPENDIX

4. Scrap full detector PCB

LED6

PTR6

2

2

1

2

1

3

D671

R671

2

1

21

8

4

3

R672

Q671

Q671

R673R674

C672

2 J671

1 J671

3 J671

4 J671

+5U

+5U

+5U

+5U

2

1

2

1

11

2

6

57

8

4C671

C673


APPENDIX

H. SOLVENTS AND OILS

No. Name Description Composition Remarks

1 Vic Clean Cleaning: Hydrocarbon · Do not bring near fire.C-17 e.g.,glass, (fluorine family) · Procure locally.

plastic, Alcohol · Isopropyl alcohol may berubber parts, Surface activating substituted.external agentcovers Water

2 Lubricant Drive, friction Silicone oil · Varmulb G2parts, lead cam (made by Japan Mineral Oils)

Prepared byOffice Imaging Products Technical Support Dept. 3Office Imaging Produce Quality Assurance Center.

CANON INCPrinted in Japan

REVISION 0 (JULY 2000)(01073)

5-1, Hakusan 7-chome, Toride-shi Ibaraki, 302-8501 Japan

This publication is printed on 70% reprocessed paper.

PRINTED IN JAPAN (IMPRIME AU JAPON) 0800AB1.05-1

finisher-f1/ saddle finisher-f2 service manual · finisher-f1/saddle finisher-f2 rev. 0 july 2000...

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