Konica Minolta bizhub C35 Service Manual page 31

DRAFT
7. OTHER MAINTENANCE ITEM............................................................................. 42
7.1 Items not allowed to be disassembled and adjusted .......................................... 42
7.2 Disassembly/reassembly parts list ..................................................................... 43
7.3 Cleaning parts list............................................................................................... 44
7.4 Disassembly/reassembly procedure................................................................... 44
7.4.1 Front door ................................................................................................... 44
7.4.2 Rear cover .................................................................................................. 44
7.4.3 Left cover .................................................................................................... 45
7.4.4 Rear right cover .......................................................................................... 45
7.4.5 Operation panel .......................................................................................... 46
7.4.6 ADF............................................................................................................. 47
7.4.7 ADF feed roller unit ..................................................................................... 49
7.4.8 ADF separation pad.................................................................................... 51
7.4.9 Scanner unit................................................................................................ 52
7.4.10 Tray1 ........................................................................................................... 54
7.4.11 Tray2 ........................................................................................................... 55
7.4.12 Hard disk (HDD) ......................................................................................... 55
7.4.13 FAX board (FAXB) ...................................................................................... 57
7.4.14 MFP board (MFPB)..................................................................................... 58
7.4.15 Printer control board (PRCB)...................................................................... 62
7.4.16 DC power supply (DCPU) ........................................................................... 64
7.4.17 High voltage unit (HV1)............................................................................... 66
7.4.18 PH Unit ....................................................................................................... 67
7.4.19 Backup battery............................................................................................ 69
7.4.20 Developing motor (M1) ............................................................................... 71
7.4.21 Main motor (M2) ......................................................................................... 71
7.4.22 Color PC drum motor (M4) ......................................................................... 71
7.4.23 DC power supply fan motor (FM10)............................................................ 72
7.4.24 Cooling fan motor (FM11) ........................................................................... 72
7.4.25 MFP board cooling fan motor (FM12) ......................................................... 73
7.4.26 Tray2 media feed clutch (CL1) / Tray1 media feed clutch (CL2) ................. 74
7.4.27 Registration clutch (CL3) ............................................................................ 75
7.4.28 Toner supply clutch/Y (CL4) / Toner supply clutch/M (CL5)
Toner supply clutch/C (CL6) / Toner supply clutch/K (CL7) ........................ 76
7.4.29 Loop detection clutch (CL8)........................................................................ 79
7.4.30 Switchback roller feed clutch (CL11) / Switchback roller reverse clutch
(CL12)......................................................................................................... 82
7.4.31 Duplex conveyance roller clutch (CL13) ..................................................... 85
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Field Service Ver. 1.0 Feb. 2010