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((FF

[N

A.

B.

P

1. T

cha

2. C

3. R

4. U

5. L

6. R

7. (

8. S

9. I

New

[St

1.R

Re

IT

11

rroocceedduurree ttoo

MM44--88440099))

Necessary ite

Super lube

ITB improv

Parts in the

Tension spring

ange

Cam spacer (FC

Rear transfer a

Upper steering

Lower steering

Roller cam (FC

(A) Belt retaini

Secondary tran

Identification l

w part

teps]

Remove the

emove the

B[2].

11

33

66

77

[[22

[[3377]]

oo iinnssttaallll tthh

ems]

grease (FY9

vement kit (F

ITB improv

g (with no par

C0-4882-000)[[22

arm, 2(FL3-541

cam (FC8-4474

cam (FC8-4475

8-4487-000)[[1188

ing sheet (FC9-

nsfer inner rolle

label (black co

ITB unit [1]

transfer cle

22

]]

hhee IITTBB iimm

9-6005-000)

FM4-8409)x

vement kit

rt number)[[2233]]

11]]-- New part

6-010)[[2222]]--Sha

4-000) [[1166]]

5-000) [[1177]]

88]]

-7914-000) [[3355]]

er(FC8-4402-00

olor) (with no

] from the m

eaner [37]

88

mmpprroovveemmeenntt

x 1 set

]] x 2 pieces- S

ape change

00)[[2277]]

part number)

main body.

to remove

44

55

99

[[11]]

tt kkiitt

Shape

[[3366]]--

the

2.

3.

ten

the

At

*[5

4.

*D

[[

Remove the

Remove th

nsion spring

e ITB [2].

t this time, r

5] is a retain

Remove the

Discard [3].

Pub No: F

[[

[[44]]

[[66]]

[[33]]

[[1100]]

e tension spr

e retaining

g [3] at the

remove the 2

ning part at

e tension spr

FT2-0018-0

[[44]]

]]

ring [10].

part [4] wh

rear and a

2 screws [6].

the front.

ring [3] at th

000

[[55

[[44]]

hich retains

pplys tensio

he rear.

6/10

55]]

s the

on to

5. Remove the retaining part [5] at the front in the

same way as in the step at the rear.

6. Remove the tension spring [3] at the front.

*Discard [3].

7. Remove the 3 screws to remove the harness guide

[7] of the electric contacts.

8. Remove the screw to remove the sheet metal part

[8].

9. Remove the 3 screws to remove the old type of

the rear transfer arm, 2 [9].

*Discard [9].

10. Remove the E-ring [11] and the washer [12].

11. Remove the spring [13] to remove the cam

assembly [14].

*Discard [13].

12. Remove the 2 screws [15] from the cam assembly

[14].At this time, the upper steering cam [16] and the

upper steering cam [17] are separated.

* Keep the 2 screws [15] somewhere so that they

should be used again later.

*Discard [16] and [17].

Pub No: FT2-0018-000 7/10

[[66]]

[[55]]

[[33]] [[55]]

[[77]]

[[88]]

[[99]]

[[1122]] [[1111]]

[[1144]] [[1133]]

[[1144]]

[[1166]]

[[1177]]

[[1155]]

13

ne

14

(FC

(FC

Un

12

*M

scr

tap

* D

tig

loo

15

[14

rol

[[11

. Replace th

w one.*Disc

. Prepare

C8-4474-000

C8-4475-000

nite [16] and

.

Make sure no

rews [15] are

pped.

Do not retigh

ghtened to p

ose.

. Insert the

4] assemble

ller cam [18]

[[1166]]

[[1177]]

1188]]

he roller cam

card removed

the new

0) [16] and t

0) [17].

d [17] by usin

ot to make t

e self tappin

hten the scr

prevent the

shaft [19] i

ed earlier. A

] to be locke

[[1144]]

[[1155]]

m (FC8-4487

d [18].

w upper

the new low

ng the 2 scre

the screw ho

ng and the ho

rew once the

screw hole

into the new

At this time

d into the gr

[[22

[[11

7-000)[18] w

steering

wer steering

ews kept in

ole loose as t

ole for [17] i

e screw has

e from becom

w cam assem

e, assemble

roove [20].

[[1188]]

[[1144]]

[[1144]]

2200]]

1199]]

ith a

cam

cam

Step

the 2

s not

been

ming

mbly

e the

16

the

[19

17

ne

[22

Gr

Ap

loc

18

(FL

the

IT

6. Inset the

e gap betwe

9].

7. Apply the

ew type of th

2].

rease: Super

pplication q

cations)

8. Mount the

L3-5416-010

e harness g

B unit [1] in

Pub No: F

e cam space

een the cam

grease to th

he rear tran

r lube grease

quantity: th

e new rear tr

0) [22], the s

guide [7] of

n a reverse o

FT2-0018-0

[[2211]]

er (FC0-488

assembly [1

he sliding su

nsfer arm, 2

e (FY9-6005

he size of a

ransfer arm,

sheet metal a

the electric

order of Step

000

[[11[[1199]]

[[AA]]

[[77]]

82-000)[21]

14] and the s

urface [A] o

2 (FL3-5416-

-000)

a rice grai

, 2

assembly [8]

c contacts to

p 6, 7 and 8.

8/10

1144]]

[[88]]

[[2222]]

[[2222]]

into

shaft

of the

-010)

in (2

] and

o the

19. Prepare the new type of the tension spring [23]

and insert it to the ITB unit [1].

Note: Make sure to correctly insert the tension spring

[23] into the boss [24].

20. Mount the retaining part [4] to complete fixing

the tension spring [23].

* Secure the tension spring [23] at the front in the

same way as in the step at the rear.

21. Mount the E-ring [11] and the washer [12] to the

cam assembly [14]. Mount the tension spring [10].

22. Remove the bearing retaining part [25] to remove

the bearing [26]. Slide aside the second transfer inner

roller [27] to remove it. Prepare the new second

transfer inner roller [27] and assemble it in reverse

order of the above.

NNoottee:: AAppppllyy tthhee rriissee--ggrraaiinn--ssiizzeedd ggrreeaassee ttoo tthhee eeddggeess ooff

tthhee ffrroonntt sshhaafftt [[2288]] aanndd tthhee rreeaarr sshhaafftt [[2299]] ooff tthhee nneeww

sseeccoonndd ttrraannssffeerr iinnnneerr rroolllleerr [[2277]] bbeeffoorree tthhee

rreeppllaacceemmeenntt.. WWiitthhoouutt tthhee ggrreeaassee aapppplliiccaattiioonn,, tthhee

sshhaafftt mmaayy cchhiipp--ooffff,, ccaauussiinngg EE007755 eerrrroorr..

Grease: SSuuppeerr lluubbee ggrreeaassee ((FFYY99--66000055--000000))

*Discard the removed [27].

23. Rotate the ITB sub pressure release lever [30]

from the state [B] to the state [C], making the ITB

unit pressurized condition.

Pub No: FT2-0018-000 9/10

[[1100]]

[[1122]] [[1111]]

[[1144]]

[[2233]]

[[2233]]

[[2244]]

[[44]]

[[2277]]

[[2277]]

[[2255]]

[[2266]]

[[2299]] [[2288]]

[[3300]]

[[BB]] [[CC]]

24. Clean with alcohol while rotating the drive roller

[31], the tension roller [32], the primary transfer

auxiliary roller [33] and the idler roller [34]. Return

the ITB sub pressure release lever [30] to the position

[B] after cleaning.

25. Replace the belt retaining sheet with the new

sheet (A) (FC9-7914-000) [35].

*Reference of attachment: [D] and [E]

[F] is plastic rib. The edge of [F] is the location of [E].

*Discard the removed [35].

26. Attach the identification label ( black color) [36] to

the ITB unit.

Position to attach

27. Return the removed ITB and others to the unit,

and assemble the ITB unit to the main body.

28. Perform ITB equilibrium position detection.

[Steps in Service Mode]

Check that the value of ITB equilibrium position

detection is in the range between -200 and +350.

First, perform ITB equilibrium position detection.

((LLeevveell11))CCOOPPIIEERR>>FFUUNNCCTTIIOONN>>MMIISSCC--PP>>IITTBB--IINNIITT

Then, check the position of the ITB belt.

(Level1)COPIER>DISPLAY>MISC>ITB-POS

The work is completed if the value of ITB-POS is in

the range between --220000 aanndd ++335500.

If the value of ITB-POS is not in the above range, go

to Step 29.

29. Adjust the adjuster

The work is completed.

Pub No: FT2-0018-000 10/10

When ITB-POS is -200 or less(When it needs to be shifted to + side)

When ITB-POS is +350 or more(When it needs to be shifted to side)

Rotate the adjuster in the front

left of the machine

clockwise for twice.

After ITB-INIT

-200 to +350

OK

over +300

Rotate the adjuster

one more time.Reverse the belt

Rotate the adjuster in the front

right of the machine

clockwise for twice.

After ITB-INIT

-200 to +350

OK

below -200

After ITB-INIT

-200 to +350

OK

How to adjust ITB-POS by adjuster

After ITB-INIT

-200 to +350

OK

[[3311]]

[[3322]]

[[3333]]

[[3344]]

[[EE]]

[[DD]]

[[FF]]

[[3355]]

[[3366]]