Citizen CMP-20 User manual

Service Manual

MOBILE THERMAL PRINTER

MODEL CMP-20

Rev. 1.02 Issued on January 2013

With CSE Part Numbers.

CMP-20 Service Manual

REVISION HISTORY

REVISION DATE APPROVAL CHANGE

07 / 01 / 2010

01 / 10 / 2010

24 / 01 / 2013

Initial Release

Use CSE Part Numbers

Minor correction

CMP-20 Service Manual

TABLE OF CONTENTS

REVISION HISTORY ........................................................................................... 3

TABLE OF CONTENTS...................................................................................... 4

1. Disassembly and Assembly ............................................................................. 5

2. Parts List .......................................................................................................... 6

3. Circuit Diagram .............................................................................................. 24

CMP-20 Service Manual

1. Disassembly and Assembly

1. How to Separate Lower Housing

1-1) Unfasten 4 screw as shown in the figure and separate the Lower Housing

2. How to separate Upper Housing

2-1) Disassemble it as indicated way

3. Separate Paper Tray

3-1) Unfasten 4 screw as shown in the figure and separate the Paper Door

4. Separate IC Card Frame asm

4-1) Unfasten 4 screw as shown in the figure and separate the Bottom Cover

5. How to separate Top Cover

5-1) Unfasten 5 screw as shown in the figure and separate the Mechanism Unitr

CMP-20 Service Manual

2. Parts List

PARTS LIST

CMP-20 TOTAL EXPLODE VIEW

No. Symbol Parts No. Description Q’ty Remarks

001 1 PM20AS-B005 LOWER HOUSING ASM 1

002 (1-1) TB 2.6 X 10 SCREW 2

003 (1-2) M 2.6 X 20 SCREW 2

004 (1-3) PM20MD-C008 NECK HOOK 2

005 2 PM20AS-B004 UPPER HOUSING ASM 1

006 (2-1) TB 2.6 X 6 SCREW 2

007 3 PM20AS-B002 PAPER TRAY ASM 1

008 (3-1) TB 2.6 X 6 SCREW 4

009 4 PM20AS-B003 IC CARD ASM 2

010 (4-1) TB2.0 X 6 SCREW 2

011 5 PM20AS-B001 TOP COVER ASM 1

012 (5-1) PM20CT-C001 SHAFT 1

CMP-20 Service Manual

EXPLODE VIEW

TOP COVER ASM PARTS LIST

CMP-20 EXPLODE VIEW

No. Symbol Parts No. Description Q’ty Remarks

013 1 PM20MD-C003 TOP COVER 1

014 2 PM20MD-C005 WINDOW 1

015 3 PM20DG-C001 MECHNISM ASSEMBLY INCLUDING

PLATTEN ROLLER 1

016 4 TB 2.6 X 5 PH SCREW 4 BLACK

CMP-20 Service Manual

EXPLODE VIEW

CMP-20 Service Manual

PAPER TRAY ASM PARTS LIST

CMP-20 EXPLODE VIEW

No. Symbol Parts No. Description Q’ty Remarks

017 1 PM20MD-C004 PAPER TRAY 1

018 2 PM20DG-C002 MSR ASSEMBLY 1 OPTION

019 3 PM20DG-C001 MECHNISM ASSEMBLY INCLUDING

PLATTEN ROLLER 1

020 4 PM20PS-C002 LIFT SPRING 2

021 5 PM20CT-C002 CABLE SPACER 1

022 6 PM20WH-C001 CABLE GND 1

023 7 PM20CT-C003 SPRING BUTTON 1

024 8 PM20WH-C003 CABLE MSR 1

025 9 TB 2.0 X 8 (WASHER) SCREW 3

026 10 TB 2.0 X 6 SCREW 1

CMP-20 Service Manual

EXPLODE VIEW

IC CARD FRAME ASM PARTS LIST

CMP-20 EXPLODE VIEW

No. Symbol Parts No. Description Q’ty Remarks

027 1 PM20MD-C006 IC CARD FRAME 1

028 2 PM20DG-C003 PCB BLUETOOTH

Or PCB WIFI 1

029 3 PM20DG-C003 PCB IC CARD ASSEMBLY 1

030 4 TB 2.0 X 6 SCREW 4

031 5 PM20WH-C004 CABLE IC CARD 1 OPTION

032 6 PM20WH-C002 CABLE BLUETOOTH 1

CMP-20 Service Manual

EXPLODE VIEW

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