Konica Minolta bizhub C650 Service Manual page 909

6.2.1 Original Stop Position ................................................................................. 28
6.2.2 Registration Loop Adj. ................................................................................ 28
6.2.3 Auto Stop Position Adjustment ................................................................... 28
6.2.4 Paper Passage ........................................................................................... 29
6.2.5 Sensor Check ............................................................................................. 29
6.2.6 Original Tray Width...................................................................................... 32
6.2.7 Read Pos Adj .............................................................................................. 32
6.2.8 Feed Zoom ................................................................................................. 32
6.2.9 Scanning Light Adjustment ......................................................................... 32
7. Mechanical adjustment ......................................................................................... 33
7.1 Adjusting the height............................................................................................ 33
7.2 Adjusting skew feed............................................................................................ 34
7.3 Original Stop Position ......................................................................................... 36
7.4 Original Tray Width ............................................................................................. 44
7.5 Read Pos Adj...................................................................................................... 46
7.6 Feed Zoom ......................................................................................................... 49
Troubleshooting
8. Jam display ........................................................................................................... 53
8.1 Initial check items ............................................................................................... 53
8.2 Misfeed display ................................................................................................... 53
8.2.1 Misfeed display resetting procedure ........................................................... 54
8.3 Sensor layout...................................................................................................... 54
8.4 Solution .............................................................................................................. 55
8.4.1 Turnover section misfeed ............................................................................ 55
8.4.2 Paper feed section misfeed......................................................................... 56
8.4.3 Transport section misfeed........................................................................... 57
8.4.4 Paper exit section misfeed .......................................................................... 58
8.4.5 Image reading section misfeed ................................................................... 59
8.4.6 Original feeding interval misfeed................................................................. 60
8.4.7 Remaining paper misfeed ........................................................................... 61
9. Trouble code ......................................................................................................... 62
9.1 Trouble code list.................................................................................................. 62
9.2 Solution .............................................................................................................. 63
9.2.1 C8101: Pressure/retraction mechanism failure before image reading........ 63
9.2.2 C8102: Pressure/retraction mechanism failure at the turnover section ...... 63
9.2.3 C8103: Lift up mechanism failure ............................................................... 64
9.2.4 C8104: Original glass travel failure ............................................................. 64
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Field Service Ver. 5.0 Jan. 2008