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PMU2300III Series
Citizen PMU2300III Series
68 pages
Manual
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PMU2300III Series Service Manual
- 1 -
REVISIONS
Rev No.
Date
Page
Comment
1.00 2010/7/15
Newly
created
CITIZEN is a registered trademark of
CI
TIZEN HOLDINGS CO., L
TD., Japan.
CITIZEN es una marca registrada de Citi
zen Holdings Co., Japón.
2
4
Table of Contents
Main Page
Default Chapter
1
Service Manual
1
Table of Contents
4
Introduction
6
Tools Used
6
Disassembling "Board Main
7
Disassembly Procedure
7
Disassembling "BEZEL ASSY" (SB Specification)
10
Disassembling "BEZEL PRESENTER ASSY" (PB Specification)
12
Disassembling "PRESENTER ASSY" (PN or PB Specification)
13
Disassembling "PLATEN ASSY
17
Disassembling "UNIT, MECHANISM
19
Disassembling "UNIT, Paper Holder (PHU-102S)
22
Disassembling "UNIT, Paper Holder (PHU-203T)
24
Disassembling "BM Sensor
27
Disassembling "SA, PLATEN
28
Assembly Procedure
29
Oiling
29
1 Disassembly and Reassembly
6
2 Memory Switch Setting
30
3 Troubleshooting
32
Error Indication
32
Output of LED (on the Operation Panel at the Right Side of the Printer)
32
Error Details and LED Indications
33
Troubleshooting Procedure
37
Troubleshooting Guide
37
4 Service Parts List
41
Mechanical Parts List
41
Standard Specification (SN), Standard + Bezel Specification (SB)
41
Presenter Specification (PN), Presenter + Bezel Specification (PB)
43
Phu-102S
46
Phu-203T
47
Mechanical Exploded Diagrams
48
PMU2300III Mechanism (SN Model, SB Model)
48
Bezel Assy (SB Model)
49
PMU2300III Mechanism (PN Model, PB Model)
50
Presenter Unit (PN Model, PB Model)
51
Bezel Presenter (PB Model)
52
Phu-102S
53
Phu-203T
54
Parts Layout
55
Main Control Board (Serial Interface)
55
Main Control Board (Parallel Interface)
56
Main Control Board (USB Interface)
57
5 Circuit Diagrams
58
Main Control Board (Common Section Around CPU)
58
Main Control Board (Port Expansion Circuit)
59
Main Control Board (Other Common Section)
60
Main Control Board (Interface: Serial/Usb)
61
Main Control Board (Interface: Parallel)
62
Option (Presenter, Bezel)
63
6 Supplementary Information
64
Self-Printing
64
Hex-Dump Mode
65
Memory Switch Setting Mode
66
Updating the Firmware
67
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