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Y103920-3
Service Manual
5
4.2
Cleaning .......................................................................................................... 50
4.2.1
Cleaning of LED Lens Array ..................................................................................... 50
4.2.2
Cleaning Page Function ............................................................................................ 51
5. TROUBLESHOOTING PROCEDURES .................................................................. 52
5.1
Troubleshooting Tips ...................................................................................... 52
5.2
Points to Check before Correcting Image Problems ....................................... 52
5.3
Tips for Correcting Image Problems ............................................................... 52
5.4
Preparation for Troubleshooting ..................................................................... 53
5.5
Troubleshooting Flow ...................................................................................... 53
5.5.1
LCD Status Message/Problem List ........................................................................... 53
5.5.2
LCD Message Troubleshooting ................................................................................. 59
5.5.3
Image Troubleshooting ............................................................................................. 67
6. WIRING DIAGRAM ................................................................................................ 76
6.1
Interconnect Signal Diagram ........................................................................... 76
6.2
PCB Layout and Connector Signal List ........................................................... 77
6.3
Resistance Check ........................................................................................... 89
APPENDIX A RS-232C SERIAL INTERFACE (OPTION) .......................................... 91
APPENDIX B CENTRONICS PARALLEL INTERFACE ............................................ 96
APPENDIX C UNIVERSAL SERIAL BUS (USB) ..................................................... 105
APPENDIX D LOOP TEST (RS-232C INTERFACE) ............................................... 111
APPENDIX E DIAGNOSTICS TEST ........................................................................ 112
APPENDIX F MULTI PURPOSE FEEDER MAINTENANCE ................................... 122
1.
OUTLINE ...................................................................................................... 122
1.1
Functions ................................................................................................................ 122
1.2
External View and Component Names ................................................................... 122
2.
MECHANISM DESCRIPTION ...................................................................... 123
2.1
General Mechanism ................................................................................................ 123
2.2
Hopper Mechanism ................................................................................................. 123
3.
PARTS REPLACEMENT .............................................................................. 124
3.1
Precautions Concerning Parts Replacement .......................................................... 124
3.2
Parts Layout ............................................................................................................ 125
3.3
Parts Replacement Methods ................................................................................... 126
3.3.1
Link ........................................................................................................... 126
3.3.2
Separator .................................................................................................. 127
3.3.3
OLEV-11-PCB .......................................................................................... 128
3.3.4
Pulse Motor ............................................................................................... 129
3.3.5
Planet Gear ............................................................................................... 130
3.3.6
Roller-A and B .......................................................................................... 131
4.
TROUBLESHOOTING .................................................................................. 132
4.1
Precautions Prior to the Troubleshooting ................................................................ 132
4.2
Preparations for the Troubleshooting ...................................................................... 132
4.3
Troubleshooting Method ......................................................................................... 133
4.3.1
LCD Status Message List ......................................................................... 133
Содержание PG L22 Special
Страница 1: ...PG L22 Special Printer SERVICE MANUAL Code Y103920 3...
Страница 18: ...Y103920 3 Service Manual 18 Upper cover unit Figure 2 2 Upper cover...
Страница 75: ...Y103920 3 Service Manual 75 Figure 5 5 Contact High voltage sensor board Contact plate for transfer roller...
Страница 136: ...Y103920 3 Service Manual 136 6 PARTS LIST Figure 6 1 Multi Purpose Feeder 9 5 7 6 4 1 2 3 8...
Страница 137: ...Y103920 3 Service Manual 137 Table 6 1 Multi Purpose Feeder...
Страница 150: ...Y103920 3 Service Manual 150 Figure 6 1 High Capacity Second Paper Feeder 1 2 4 3 5 6 6 PARTS LIST...
Страница 151: ...Y103920 3 Service Manual 151 Table 6 1 High Capacity Paper Feeder...
Страница 153: ...Y103920 3 Service Manual 153 SECTION1 CABINET CASSETTE ASSEMBLY 5 6 3 2 4 7 8 28 28 1 29 29 i i...
Страница 164: ......
Страница 165: ...UPDATINGSTATUS DATE UPDATEDPAGES PAGES CODE 12 2004 1ST EDITION 165 Y103920 3...