Duplex Unit/
Switchback Unit
GeneralMaintenanceAdjustment / Setting
Troubleshooting
Field Service Ver. 1.0 Aug. 2005
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CONTENTS
Duplex Unit/Switchback Unit
General
1. Product specifications .............................................................................................1
Maintenance
2. Other .......................................................................................................................3
2.1 Disassembly/Adjustment prohibited items............................................................ 3
2.2 Disassembly/Assembly/Cleaning list ....................................................................4
2.2.1 Disassembly/Assembly list............................................................................ 4
2.2.2 Cleaning parts list ......................................................................................... 4
2.3 Disassembly/Assembly procedure........................................................................ 4
2.3.1 Duplex Unit.................................................................................................... 4
2.3.2 Switch Back Unit........................................................................................... 5
2.4 Cleaning procedure .............................................................................................. 5
2.4.1 Cleaning of the Duplex Unit Transport Roller/Roll 1 and 2............................5
2.4.2 Cleaning of the Duplex Unit Transport Roller/Roll 3......................................5
2.4.3 Cleaning of the Duplex Unit Ventilation Section............................................ 6
2.4.4 Cleaning of the Switch Back Unit Transport Roller/Roll ................................ 6
Adjustment/Setting
3. How to use the adjustment section .........................................................................7
4. I/O Check ................................................................................................................8
4.1 Check procedure ..................................................................................................8
4.2 I/O check list......................................................................................................... 8
4.2.1 I/O check screen ...........................................................................................8
4.2.2 I/O check list.................................................................................................. 8
5. Adjustment ..............................................................................................................9
5.1 Adjusting the paper reference position ................................................................. 9
Troubleshooting
6. Jam Display........................................................................................................... 11
6.1 Misfeed display ................................................................................................... 11
6.1.1 Misfeed display resetting procedure ........................................................... 11
6.2 Sensor layout......................................................................................................12
6.3 Solution...............................................................................................................13
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