bizhub 200/250/350GeneralMaintenanceAdjustment / Setting
Troubleshooting
Appendix
Field Service Ver. 1.0 Aug. 2005
iii
7.3.11 Control Panel .............................................................................................. 56
7.3.12 Tray 1 ..........................................................................................................56
7.3.13 Tray 2 ..........................................................................................................57
7.3.14 Mechanical Control Board Cover ................................................................ 57
7.3.15 FD Paper Size Board 1 ............................................................................... 58
7.3.16 FD Paper Size Board 2 ............................................................................... 59
7.3.17 Power Supply Unit.......................................................................................60
7.3.18 High Voltage Unit ........................................................................................ 61
7.3.19 MFBS Board ............................................................................................... 62
7.3.20 Inverter Board ............................................................................................. 63
7.3.21 BCRS Board ............................................................................................... 64
7.3.22 CCD Unit.....................................................................................................65
7.3.23 Operation Board.......................................................................................... 69
7.3.24 Manual Bypass Unit ....................................................................................71
7.3.25 PH Unit........................................................................................................ 71
7.3.26 Toner Hopper Unit.......................................................................................74
7.3.27 Toner Replenishing Drive Unit..................................................................... 74
7.3.28 Duplex Unit.................................................................................................. 76
7.3.29 Switch Back Unit .........................................................................................76
7.3.30 Scanner Motor ............................................................................................ 77
7.3.31 Exposure Unit ............................................................................................. 78
7.3.32 Exposure Lamp...........................................................................................79
7.3.33 Scanner Drive Cables ................................................................................. 80
7.3.34 Main Motor ..................................................................................................85
7.3.35 IU Motor ...................................................................................................... 85
7.3.36 Fusing Unit Cooling Fan Motor ...................................................................86
7.3.37 Toner Suction Fan Motor............................................................................. 86
7.3.38 Temperature/humidity Sensor .....................................................................87
7.3.39 ATDC Sensor ..............................................................................................87
7.3.40 Thermistor................................................................................................... 89
7.3.41 Paper Exit Roll 1 ......................................................................................... 91
7.3.42 Paper Exit Roll 2 ......................................................................................... 91
7.3.43 Separation Claw.......................................................................................... 92
7.4 Cleaning procedure ............................................................................................ 94
7.4.1 Manual Bypass Feed Roller........................................................................ 94
7.4.2 Manual Bypass Separation Roller............................................................... 94
7.4.3 Tray 1 Feed Roller.......................................................................................95