Lower Feeder Unit - Konica Minolta pagepro 5650EN Service Manual

Field Service Ver. 1.0 Nov. 2007

Lower Feeder Unit

General
1. Product specifications ............................................................................................. 1
Maintenance
2. Periodic check ......................................................................................................... 3
2.1 Maintenance procedure (periodic parts check) .................................................... 3
2.1.1 Replacing the feed roller assy and pick-up roller assy .................................. 3
2.1.2 Replacing the separation roller assy ............................................................. 4
3. Other ....................................................................................................................... 5
3.1 Disassembly/adjustment prohibited items ............................................................ 5
3.2 Disassembly/assembly list (other parts) ............................................................... 6
3.3 Disassembly/assembly procedure ........................................................................ 7
3.3.1 Lower Feeder Unit......................................................................................... 7
3.3.2 Rear cover..................................................................................................... 8
3.3.3 PC control board (PCCB).............................................................................. 9
3.3.4 Media size switch (SW1)............................................................................... 9
3.3.5 Media feed motor (M1)................................................................................ 10
3.3.6 Media feed clutch (CL1) .............................................................................. 12
3.3.7 Transport clutch (CL2)................................................................................. 13
3.4 Cleaning procedure ............................................................................................ 14
3.4.1 Feed roller and pick-up roller ...................................................................... 14
3.4.2 Separation roller.......................................................................................... 14
Troubleshooting
4. Jam display ........................................................................................................... 15
4.1 Misfeed display ................................................................................................... 15
4.2 Misfeed display resetting procedure ................................................................... 15
4.3 Sensor layout ...................................................................................................... 16
4.4 Solution............................................................................................................... 17
4.4.1 Initial check items........................................................................................ 17
4.4.2 Misfeed at the tray3 media feed section...................................................... 18
4.4.3 Misfeed at the tray 4 media feed section..................................................... 19
CONTENTS
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