CONTENTS
Chapter 1 TROUBLESHOOTING
1.1 Overview
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8
1.2 Troubleshooting with LED/LCD Indications and Status Monitor 3 Message
.....
9
1.3 Unit Level Troubleshooting
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14
Chapter 2 DISASSEMBLY AND ASSEMBLY
2.1 Overview
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31
2.1.1 Precautions
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31
2.1.2 Tools
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32
2.1.3 Pre-Shipment Checks
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32
2.2 Caution regarding assembling/disassembling the printer mechanism, and how to
ensure the quality of reassembled product
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34
2.3 Disassembly
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36
2.3.1 Paper Support Assy./Housing (left/right)/Stacker
Assy. removal
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37
2.3.2 Housing (frame)/Panel Assy./Panel Board removal
..................................
39
2.3.3 ASF Unit removal
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40
2.3.4 CR Motor removal
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42
2.3.5 Print Head removal
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43
2.3.6 Porous Pad, Paper Guide, Front removal
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44
2.3.7 Board, Main removal
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45
2.3.8 Holder, Shaft Unit removal
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46
2.3.9 APG Unit removal
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49
2.3.10 Paper Guide, Upper removal
...................................................................
50
2.3.11 Carriage Unit removal
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51
2.3.12 Printer Mechanism/Housing (lower) removal
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57
2.3.13 Power Supply Unit removal
.....................................................................
61
2.3.14 CDR Guide Assy. removal
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62
2.3.15 Ink System Unit removal
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64
2.3.16 Paper Guide, Front/Roller EJ Assy. removal
...........................................
67
2.3.17 PF Motor removal
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71
Chapter 3 ADJUSTMENT
3.1 Adjustment Items and Overview
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73
3.1.1 Servicing Adjustment Item List
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73
3.1.2 Replacement Part-Based Adjustment Priorities
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77
3.2 Adjustment by using adjustment program
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79
3.2.1 Market Setting
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79
3.2.2 USB ID Input
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79
3.2.3 Head ID Input
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79
3.2.4 Head Angular Adjustment
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80
3.2.5 Bi-d Adjustment
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80
3.2.6 PW Sensor Adjustment
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81
3.2.7 First Dot Adjustment
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81
3.2.8 Offset Input for CR Motor Calorific Limitation
........................................
82
3.2.9 A4 Normal Paper Print
..............................................................................
82
3.2.10 A4 Photo Quality Inkjet Paper Print
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82
3.2.11 A4 Photo Paper/ Glossy Photo Paper print
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82
3.3 Adjustment Except Adjustment Program
...........................................................
83
3.3.1 PG Adjustment
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83
Chapter 4 MAINTENANCE
4.1 Overview
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87
4.1.1 Cleaning
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87
4.1.2 Service Maintenance
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87
4.1.3 Lubrication
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89
Chapter 5 APPENDIX
5.1 Exploded Diagram
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97
5.2 Electrical Circuits
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97