Konica Minolta magicolor 1680MF Service Manual page 336

Field Service Ver. 1.0 Nov. 2008
Lower Feeder Unit
OUTLINE
1. Product specifications ............................................................................................. 1
1.1 Type ...................................................................................................................... 1
1.2 Paper type ............................................................................................................ 1
1.3 Machine specifications.......................................................................................... 1
1.4 Operating environment ......................................................................................... 1
MAINTENANCE
2. Periodic check ......................................................................................................... 3
2.1 Maintenance procedure (Periodic parts check) .................................................... 3
3. Other ....................................................................................................................... 4
3.1 Disassembly/adjustment prohibited items ............................................................ 4
3.2 Disassembly/Assembly list (Other parts) .............................................................. 5
3.2.1 Disassembly/assembly parts list ................................................................... 5
3.2.2 Cleaning parts list ......................................................................................... 5
3.3 Disassembly/Assembly procedure........................................................................ 6
3.3.1 Lower Feeder Unit......................................................................................... 6
3.3.2 Right cover .................................................................................................... 7
3.3.3 Left cover ...................................................................................................... 7
3.3.4 Rear cover..................................................................................................... 7
3.3.5 Pick-up roller ................................................................................................. 8
3.3.6 Media pick-up drive unit ................................................................................ 8
3.3.7 PC control board (PCCB)............................................................................ 10
3.3.8 Media feed solenoid (SD6).......................................................................... 11
3.4 Cleaning procedure ............................................................................................ 12
3.4.1 Pick-up roller ............................................................................................... 12
TROUBLESHOOTING
4. Jam display ........................................................................................................... 13
4.1 Misfeed display ................................................................................................... 13
4.1.1 Misfeed display resetting procedure ........................................................... 13
4.2 Sensor layout ...................................................................................................... 14
4.2.1 magicolor 1690MF (mounted with the Lower Feeder Unit and Duplex
Option) ........................................................................................................ 14
CONTENTS
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