Table Of Contents - Citizen iDP3550 Service Manual

1. HANDLING AND MAINTENANCE OF PRINTER...................................................................................... 1
2. SPECIFICATIONS ............................................................................................................................................ 2
2.1 Basic Specifications ................................................................................................................................... 2
3. DISASSEMBLY AND REASSEMBLY ............................................................................................................ 3
3.1 Disassembly Procedure.............................................................................................................................. 3
3.2 Reassembly Procedure............................................................................................................................. 10
4. TROUBLESHOOTING....................................................................................................................................11
4.1 Troubleshooting Procedure .......................................................................................................................11
4.2 Troubleshooting Guide ............................................................................................................................ 12
5. SERVICE PARTS LIST................................................................................................................................... 17
5.1 Parts List for Mechanism......................................................................................................................... 17
5.2 Disassembly Drawing .............................................................................................................................. 19
5.3 Parts List for PCB Assy ......................................................................................................................... 21
5.3.1 Control PCB Assy 3550-01 (R)/3550-02 (P) ........................................................................... 21
5.3.2 Power PCB Assy 3535-03.......................................................................................................... 25
5.4 Parts Layout Drawing .............................................................................................................................. 27
5.4.1 Control PCB Assy 3550-01 (Serial Interface D-sub 25) ............................................................ 27
5.4.2 Control PCB Assy 3550-02 (Parallel Interface) ......................................................................... 28
5.4.3 Power PCB Assy 3535-03 (120V) ............................................................................................. 29
5.4.4 Power PCB Assy 3535-03 (230V) ............................................................................................. 30
6. DRAWING ........................................................................................................................................................ 31
6.1 Block Diagram ...................................................................................................................................... 32
6.2 Circuit Diagram ....................................................................................................................................... 33
6.2.1 Control PCB Assy 3550-01 (Serial Interface D-sub 25) ............................................................ 33
6.2.2 Control PCB Assy 3550-02 (Parallel Interface) ......................................................................... 34
6.2.3 Power PCB Assy 3535-03 (120V) ............................................................................................. 35
6.2.4 Power PCB Assy 3535-03 (230V) ............................................................................................. 36
7. OUTER DIMENSION ..................................................................................................................................... 37
7.1 iDP3550 ................................................................................................................................................... 37
7.2 iDP3551 ................................................................................................................................................... 38
* For the printer mechanism (DP-400/410), see the separate Service Manual.
CONTENTS
iDP3550/3551 Service Manual
CITIZEN