Konica Minolta bizhub 250 Service Manual page 336

Field Service Ver. 1.0 Aug. 2005
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
EDNord - Istedgade 37A - 9000 Aalborg - telefon 96333500
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