Konica Minolta magicolor 2590MF Service Manual page 368

Field Service Ver. 1.0 Aug. 2007
Lower Feeder Unit
General
1. Product specifications ............................................................................................. 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........................................................................ 5
3.3.1 Paper pick-up roller ....................................................................................... 5
3.3.2 Lower Feeder Unit......................................................................................... 6
3.3.3 Tray ............................................................................................................... 6
3.3.4 Rear cover..................................................................................................... 7
3.3.5 Paper pick-up unit ......................................................................................... 7
3.3.6 PF drive board (PFDB) ................................................................................. 8
3.3.7 Paper pick-up solenoid (SD1) ....................................................................... 9
3.3.8 Tray set detecting switch (SW1) .................................................................. 10
3.4 Cleaning procedure ............................................................................................ 10
3.4.1 Paper pick-up roller ..................................................................................... 10
Troubleshooting
4. Jam display ........................................................................................................... 11
4.1 Misfeed display ................................................................................................... 11
4.1.1 Misfeed display resetting procedure ........................................................... 11
4.2 Sensor layout ...................................................................................................... 12
4.3 Solution............................................................................................................... 13
4.3.1 Initial check items........................................................................................ 13
4.3.2 Misfeed at Tray 2 paper feed section .......................................................... 13
CONTENTS
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