BEL-20+ BEL-20N DENTAL CHAIR

Model : B-20+ and B-20N

Parts List

Not all of the parts indicated in these lists are available by itself. Some of the •parts can only be supplied as an assembled unit with other parts.Parts design, description and parts numbers are subject to change without •notice.Not all of the parts are available in stock of Takara Belmont USA Inc. Some •ofthepartsneedtobearrangedatreceiptofyourfirmpurchaseorder.

IMPORTANT

Ver. 01.1July 3, 2012

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1. Chair Base (Top section) B-20+ and B-20N

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3

4

6

7

9

8

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11

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15

18

19

20

21

22

25

26

27

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30

5

101

2431

102

103

108

15B

15D

15A

15D

15D

15D

24A

1A

23

108

107

106

105

16

17

1. Chair Base (Top section) B-20+ and B-20N

No. Part No. Description Qty Remark1A B10503906 Reclining link ass’y 1 APDP16A02 AAEJ99B0 Back support Plate 1 AAEJ99B03 Spring hook for backrest 2 AAET37A05 B10H3728 Rotationflange 1 DAOB19A06 Foot rets support bar 1 1A0265A07 B10T3964 Recline link 2 DAOJ15A08 B10J3681 Link anchor (left) 1 DAOJ19A09 B10J3680 Link anchor (right) 1 DAOJ20A010 B10U3525 Tilt pin 2 DAOR63A011 B10H3824 Seat Plate 1 DAPB07A012 B10K3873 Back Support (Right) 1 DAPE15A013 B10K3874 Back Support (Left) 1 DAPE15A014 B10M3962 Side cover 1 DAPE33A015A B10-503721 Recline cylinder ass’y 1 APDN19A015B B10T1027 Elbow for high pressure hose 1 SALA05C015C B10Q3300 Elbowforoverflowhose 1 AAES26A015D B10Q6237 U pin 1 ABNL93B015E B10F3470 O-ring (P3) 1 AEDN86A015F B10Q6241 O-ring retainer (Brass ring) 1 AANF59B016 B10J3684 Side Frame cover (Right) 1 DAQJ45A017 Side Frame cover (Left) 1 DAQJ46A018 B10L3607 Side Frame (Right) 1 DENR01AA19 B10L3608 Side Frame (Left) 1 DENR02AA20 B10E6017 Clamping Body 1 E-6017022 B10G0050 Grip 1 G-0050023 B10T3692 Reclining spring 2 G-0130024A Potentiometer ass’y for reclining (before (S/N

AL10J0101)1 DNCR02B0

Potentiometer ass’y for reclining (S/N AL10J0101 and after)

1 1A04KPA0

25 B10Q3300 Elbow 1 AAFE14A026 B10350851W Twin axis headrest mechanism 1 AXEA01A027 B10T3965 Cylinder pin (rear) 1 T-3965028 B10U2102 Left hand nut 1 U-2102029 B10U3526 Cylinder pin (front) 1 U-3526030 B10U3533 Tapered Bolt 2 U-35330101 B10503907W Seat plate ass’y 1 AXEA08A0102 Velcro 2 DECR43A0103 Plate for Velcro 2 AAEJ84A0104 B10R1186 Link Pin 12 x 36 2 R-11860105 B10U3919 Armrest screw 2 U-3919106 B10Q3503 Armreste washer 2 Q-3503107 B10Q3505 Armrest spring 2 Q-3505108 B20Q3506 Armreset screw KIT 0 APDN30A0

4. Chair Base (Backrest Plate Section) B-20+ and B-20N

5

1

2

3

4

6

8 9 11

12

15

10

13

7

14

4B

20

21

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23

24

2526

101

102

3B

4. Chair Base (Backrest Plate Section) B-20+ and B-20N

No. Part No. Description Qty Remark1 Fixing plate for covers 2 AAER88A02 B10L3605 Backrest plate without rivets (not available as

spare part)1 DAPB31A0

3 B10N3704 Backrest switch guard (Left) 1 DAPJ22A04 B10N3703 Backrest switch guard (Right) 1 DAPJ21A03B B10503902 Backrest switch assy’y (left) 0 AGER19A04B B10503901 Backrest switch assy’y (right) 0 AGER18A05 B10S3738 Spring plate 1 DAQJ66A06 Not available as spare part 17 B10A3725 Backrest cover 1 HAPE04A08 B10S3739 Spring bar 1 S-37399 B10S3740 Rubbing block 1 S-374010 B10T3974 Headrest plate 1 T-3974011 B10U3534 Headrest guide 2 U-353412 B10X6520 Backrest connecting PCB 1 X-6520014 B10X6521 Backrest switch board 2 X-6521015 B10X6595 Spacer 4 X--6595020 Pan head screw M5 x 16mm 421 Flat head screw M4 x 8 222 Round head screw M3 x 10mm 223 Round head wood screw 4mm x 10mm 224 Round head screw M5 x 10mm 225 Set screw M4 x 6 326 Hex nut M4 2101 Backrest complete assembly 0 1S006KB0102 B10503903 Headrest bar guide ass’y 0 APDN45A0

3. Chair Base (Base section) B-20+ only

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44

43

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41

2

16

23

24

28

11

1B

37

3

26

2B

2C

5

45

46

47

3. Chair Base (Base section) B-20+ only

No. Part No. Description Qty Remark1 Plate for base potentiometer 1 AAET12A01B Potentiometer ass’y for base (Before S/N

AL10J0101)1 1A00HLA0

Potentiometer ass’y for base (S/N AL10J0101 and after)

1 1A069KA0

2 Plate for power, fuse and main switch 1 1A00GYA02B Fuse 10A 314010MXP 2 AEFS11A02C Fuse holder MF-530 2 AEFR92A03 Plate for safety cut-out switch 1 AAEJ97A04 Plate for solenoid valve block 1 AAER82A05 Pump cover (Front) 1 AAFC46A06 Pump cover (Rear) 1 AAFC47A07 Box for PCB 1 AAFF67A08 Base plate 1 AAFF69A09 Base cover 1 AAFF74A010 Fixing plate for pump cover 1 AAFL80A011 Capacitor 1 AATP26A012 Main terminal block 1 AEFU22A013 Relay PCB 1 AGER31A014 Main switch A8A-213-1G 1 AEIA06B015 B10C3244 Oil reservoir 1 AAFE57A016 Cover for PCB 1 DACE02B017 Fixing plate for oil reservoir 1 AAER85A018 B10B3846 Flange 1 DAOB22A019 B10B3452 Main link 1 DAOB23A020 B10503908W Safety plate 1 DAPE31A021 B10K3182 Link bracket (Left) 1 DATE61A022 B10K3181 Link bracket (Right) 1 DATE62A023 B50DEAS14A0 Cap washer (White) 6 DEAS14A024 B50DEAS15A0 Lid for Cap washer (White) 6 DEAS15A025 Motor ass’y 1 1S006DA026 B10X6313 Micro switch 1 DNBR78A027 Control PC board 1 DNCJ06A028 Spacer 1 DELR09AA29 B10H3077 Link cover right 1 HAPE06A030 B10H3078 Link cover left 1 HAPE07A031 B10L3606 Flange coverr 1 HAPE09A032 B10503720 Base cylinder ass’y 1 ASBA03A033 B10P3440 Link pin (Lower) 1 P-3440034 B10P3443 Sublink 1 P-3443235 B10T3426 Safety support frame 2 T-34260

3. Chair Base (Base section) B-20+ Only

36 B10T3429 Sublink 1 T-3429237 Included in 1B 1No. Part No. Description Qty Remark38 Solenoid valve block with AAER82A0 plate 1 1S0033A039 Transformer 1 1G004VA041 Motor band 1 S-3020042 Motor band retainer 1 AABN13A043 B10R3195 Cylinder pin 1 R-3195044 B10U3331 Sub link shaft 1 U-3331045 B10R3196 Sub link shaft 1 R-3196046 B10P3441 Link shaft 2 P-3441047 B10U3521 Rotation shaft 1 U-35210

3B. Chair Base (Base section) B-20N Only1

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3

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8

910

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1415 16

1718

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21 2223

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2526

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32 3435

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3B. Chair Base (Base section) B-20N Only

No. Part No. Description Qty Remark

B50HBCE63A0 Pump cover 1 HBCE63B0

2 B50HBCE64A0 Base cover 1 HBCE64B03 C07DAQB02A0 Main Link Cover 1 DAQB02A04 Base plate 1 DACA12B05 Flange cover 1 1G02JVA06 Sub link cover 1 DAQE03A07 C07HARE07A0 Sub link cover (lower) 1 HBBE06B08 Main Link 1 DARE41A09 B50DACR82A0 Rotating Shaft 1 DACR82A010 B50DACA16A0 Flange 1 DACA16B011 Base Cylinder Ass’y 1 AXBA15A012 B10X6313 Micro Switch 1 DNBR78A013 Switch Plate 1 G-0087014 C07DDELR10AA Switch 1 BELA20A015 Fuse 10A (314010) 2 AEFS11A0 15 Fuse holder (MF-530) 2 AEFR92A016 Switch bracket 1 DAQJ07A017 Motor Clamp 1 AABN13A018 Oil reservoir bracket 1 DACJ52A019 B10D6065 Motor pump ass’y 1 1G01L8A020 Motor clamp belt (rubber) 1 S-3020021 B10C3244 Motor reservoir 1 AAFE57A022 Main PC Board M2PlatformT4 1 1G01GYA023 Link bracket (right) 1 AXBA18A024 Link bracket (left) 1 AXBA17A025 Base potentiometer ass’y 1 1A04KNA026 Potentiometer adjusment knob 1 DAQR04B027 Bracket for potentiometer 1 DAQR05A028 spacer 2 DAQR06B029 Bracket for sublink cover 2 DAQR02A030 B50DEAS14A0 Washer (White) 8 DEAS14A0 30 B50DEAS15A0 Cap for screw (White) 8 DEAS15A031 Cylinder pin (Upper) R-3195032 Sub link (Right) 1 AXBA76A033 Sub link (Left) 1 AXBA19A034 Solenoid valve ass’y 1 1X00JNA035 Sub link pin 1 DAQR03A0

36 Link pin for Main link 1 DAQJ05A037 Link pin for Sub link 1 DAQJ04A038 Cover for PCB 1 M-3003039 Wire bracket 1 AAFR16A040 Hole plug 1 AFER24A041 Carrige bar 1 DARJ59B042 Link Pin A 1 P-3440043 Sub link Pin 1 G-01230

4. Foot Switch (1 Preset switch)

4. Foot Switch (1 Preset switch)

No. Part No. Description Qty Remark1 B10X7322 Label 1 R-324602 B10T3271G Disk 1 DAOJ76A03 B10U3135 Cap 1 U-313504 B10K3276G Rubber Cover 1 DAPE62A05 B10K3275 Foot control body 1 K-327506 B10U3180 Rubber shaft 1 AAFU87A07 B10X7898 Foot switch PC board 1 AGFR45A08 Clamp 1 XX-3872400109 B10K3191 Switch plate 1 K-31910101 B50AYDR07A0 Foot switch ass’y (One preset) 1 AYDR07A0

5. Wire harnes and electric parts

54321 6

SV4SV3SV2SV1

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2

1

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6

2

5

1

3

2

1

1

2

CN2IL-5P(JAE)

1G004RA0

N

L LN

CN2IL-5P(JAE)

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4

5

1

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5

1

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3

4

5

IL-5P-S3FP2(JST)

COM

P1

A.R

JWPF8P

ANDS01A0

10

9

8

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6

5

4

3

2

1

Foot SW

S1-1

IL-10P(JAE)

A.R

P1

COM

AYDR07A0

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3

7

2

5

6

1

P2

P3

JWPF2P

ANDS02B0

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2

1

2

3

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7

8

123

JP

LED2

JP

LED1

IL-10P (JAE)S1-3

10987653 421

IL-4P (JAE)S4-2

4321

10

3P-SCN(JST)

IL-10P

(JAE)

1A00HJA0

X-65240X-65230

6 5 4 3 2 1

5 4 3 2 1

1

2

3

DNCR02B0

1A00HLA0

1E00CNA0

COMN.O

TK-120V-2H

433

21

LIMIT

LIM NOL

MODE

STORE

11V

9V

S11

S10

10

9

8

7

6

5

4

322

1

IL-4P

(JAE)

(JAE)

(JAE)

IL-3P

IL-3P

(JAE)

S5

S4-1

S6

Control Box Section (120V) (1G004TA0)

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2

1

4

3

2

1

3

2

1

321

1

2

3

12

VL2P

VL3P

VL8P

m2P

5

4

3

2

1

S1-2

IL-10P

789106

5

1G004DA0

1A00HYA0

1A00HXA0

1A00HWA0

4

3

2

1

CN55566-04A(molex)

CN4B02P-NV(JST)

CN65566-08A(molex)

CN3B3P-VH-FB-B(JST)

1A00HZA0Wires for transformer

CN1B2P-VH-FB-B(JST)

21321

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4

7

3

6

1

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2

4

3

2

1

2

1

6

5

4

3

2

1

CLESTA2-RY-05

NMF6P

1

N

L

1A00HKA0

1A00S5A0

Grounding (Terminal block -base plate)

Motor 5LP 120V

Motor Section (120V)

Power Supply Cable (UL/CSA)

Main Power SW(120V)

BrownBlack Black Black

Light BlueGreen/yellow

White White

Green/Yellow

Green/Yellow

Grounding(Top - Base)

Green/Yellow

White

Black

White

Red

White / Brown

Yellow

Yellow

Pink

Brown

Red

Orange

Brown

Brown

Red

Red

Orange

BrownUP

Down

Forward

UP

Down

ForwardBackBack

Red

Orange

Yellow

Green

Blue

Brown

Red

Orange

Yellow

Green

BlueBlack

White

Brown

Red

Orange

Yellow

Green

BlueBlack

White

Pink

Gray

Pink

Gray

Pink

Gray

Black

CO

MG

reen

Bac

k

Forw

ard

Dow

nU

pB

row

n

Yello

w

Ora

nge

Red

Red

Bro

wn

Yello

w

Ora

nge

Gre

en

Dow

nU

p

Bac

k

Up

Down

COM

Forward

Back

Forw

ard

CO

M

Red

Yellow

Brown

Light BlueBlue

Red

White

Yellow

Seat Up Seat Down

Solenoid Valve Ass’y(SBL44BD) 120V 1S0033A0

1G004BA0

BackrestForward

BackrestBackward

Main SW

Wires for motor pumpand capacitor

Capacitor 45µF

Wires for power supply of Relay PCB

SV Section (120V)

White Brown

Green

RedBlue

Orange

Purple

Yellow

Gray

WhiteWhite

White

White

WhiteWhite

White

Transformer Blue

CN2B06B-XASK-1N-A(JST)

ANET42A0Wires for Signalsfor Relay PCB

Seat Up

Seat Down

Backrest Up

Backrest Down

Blue

1G004VA0Transformer Section(120V)

Wires for SolenoidValves

Blac

kG

ray

Gra

y

Yello

w

Yello

w

Whi

te

Brow

n

Brow

n

Relay PCB(AGER31A0)

LED(Orange) is lit at

Control PCB(DNCJ06A0)BEL-50-03

Green

Green

Yellow

YellowOrange Orange

Red

Red

Brown

Brown

Wire harness A2(BEL-10)

Wire harness A1(BEL-10)

Connection PCB(TRBC85) AssyX-65200

Up

Down

COM

Forward

Back

Backrest Switches (Left)

Backrest Switch PCB(TRBEL10) AssyX-65210

Backrest Switch PCB(TRBEL10) AssyX-65210

Backrest Switches (Right)

*1 *1

*1 Connected at intallation at office

*1

Wires for Connection PCB

Wire Harness G-A0005

Potentionmeter for Seat

ANDS01B0

Wire Harness for foot switches

Wire harness for foot switch (2 programmed position)

Foot switch (2 programmed position)

Potentionmeter for Seat

Potentionmeter for Backrest

Chair lock SW

DNCS42A0Wires for chair lock (BEL-50)

White, Pink and Gray should be placed inside the housing

Cap

Plug

The side with black dothas male pins

12

5

6

7 7B

8

10

11

12

9

4

3

In/Before O

ctober 2010 Production (B

efore S/N A

L10J0101 )

In/Before October 2010 Production (Before S/N AL10J0101 )

5. Wire harnes and electric parts

No. Part No. Description Qty Remark1 B10X6521 Backrest switch PCB 1 X-652102 Backrest Wire harness A1 1 X-652303 B10X6524 Backrest Wire harness A2 1 X-652404 B10X6520 Backrest connection PCB 1 X-652005 Wire harness for connection PCB 1 1A00HJA06 Potentiometer ass’y for reclining with plate 1 1S006FA07 Wire harness for micro switch (chair lock) 1 DNCS42A07B B10X6313 Micro switch V-5515EK (chair lock) 1 DNBR78A08 Potentiometer ass’y for base 1 1A00HLA09 Foot switch ass’y (1 preset) 1 AYDR07A010 Wire harness for foot switch 1 ANDS01B011 Control PCB for B-50 / B-20+ 1 DNCJ06A012 Relay PCB 1 AGER31A0

Bel-10/20 - B10X7899

Purc

hase

a w

ire h

arne

ss

and

inst

all i

t, w

hen

touc

hpad

is in

stal

led.

BE

L-20

N E

lect

rical

Dia

gram

(UL-

CS

A)

AD

1000

68

1A04

KN

**

2011

1006

1 6 5 2 7 3 4 2

AN

DS

02

AYD

R07

Pot

entio

met

er fo

r Bac

kres

tE

WS

VD

A S

20 E

53 o

r RV

Q24

YN

05 2

0S B

502

Pot

entio

met

er fo

r Sea

tE

WS

VD

A S

20 E

53 o

r RV

Q24

YN

05 2

0S B

502

1G01

D7

1G01

D5

Bro

wn

Bro

wn

Bro

wn

Blu

eB

lue

Blu

e

In/After October 2010 Production (After S/N AL10J0101 )

6. Hydraulic hoses and components

Bac

kres

tC

ylin

der

Hig

h pr

essu

re h

ose

Low

pre

ssur

e ho

se

Low

pre

ssur

e ho

se

Hig

h pr

essu

re h

ose

Hig

h pr

essu

re h

ose

Bac

kwor

dFo

rwar

dD

own

Up

Sea

t Cyl

inde

r

Oil

Res

ervo

ur

Mot

or P

ump

Sol

enoi

d Va

lve

Uni

t

14

5

7

8

6

23

6. Hydraulic hoses and components (B-20+ Only)

No. Part No. Description Qty Remark1 Solenoid valve block with AAER82A0 plate 1 1S0033A02 B10503721 Recline cylinder ass’y 1 APDN19A03 B10503720 Base cylinder ass’y 1 ASBA03A04 High pressure hose (1700mm), between sole-

noid valve and recline cylinder1 AEFR99A0

5 High pressure hose (680mm), between sole-noid valve and base cylinder

1 AENL77B0

6 High pressure hose (250mm), between motor and solenoid valve block

1 AENL66B0

7 B10X5513 Low pressure hose between 1.4 m

X-55130

8 B10X5557 Low pressure hose, between base cylinder and oil reservoir

0.8 m

AENL14A0

7. Upholsteries

1

2

3

4

5

7. Upholsteries

SLST and NUST is identical. ULLSST and ULLNUST is identical too. When you order a seat upholstery that are cobined with a backrest with slings, please use SLST orULSLST as a part number for seat upholstery.

No. Part No. Description Qty1 B20HR (+ Color code) Headrest upholstery for replacement 12 SLBK (+ Color code) Back rest (Narrow, with slings) upholstery for

replacement with Duration vinyl1

2 ULSLBK (+ Color code) Back rest (Narrow, with slings)upholstery for replacement with Ultraleather

1

3 NUBK (+ Color Code) Back rest (Wide, without sling) upholstery for replacement with Duration vinyl

1

3 ULNUBK (+ Color code) Back rest (Wide, without sling)upholstery for replacement with Ultraleather

1

4 SLST (+ Color code) Seat upholstery for replacement with Duration vinyl

1

4 ULSLST (+ Color code) Seat upholstery for replacement with Ultra-leather vinyl

1

4 NUST (+ Color code) Seat upholstery for replacement with Duration vinyl

1

4 ULNUST (+ Color code) Seat upholstery for replacement with Ultra-leather vinyl

1

5 B10B3645 Legrest protector for replacement 1SL (+ Color code) Complete upholstery set containing narrow

backrest with slings with Duration VinylULSL (+ Color code) Complete upholstery set containing narrow

backrest with slings with UltraleatherNU (+ Color code) Complete upholstery set containing wide back-

rest without sling with Duration VinylULNU (+ Color code) Complete upholstery set containing wide back-

rest without sling with Ultraleather

NOTE

BELMONT EQUIPMENT, Division of Takara Belmont USA, Inc.101 Belmont Drive Somerset, New Jersey 08873 U.S.A. TEL.:(732) 469-5000 / (800) 223-1192

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