Konica Minolta Bizhub-C31P Service Manual page 30

Field Service Ver. 1.0 Apr. 2008
bizhub C31P Main body
General
1. System configuration............................................................................................... 1
2. Product specifications ............................................................................................. 2
Maintenance
3. Periodical check ...................................................................................................... 5
3.1 Maintenance items................................................................................................ 5
3.1.1 Parts to be replaced by users (CRU) ............................................................ 5
3.1.2 Parts to be replaced by a service engineer (FRU) ........................................ 5
3.2 Maintenance parts ................................................................................................ 6
3.2.1 Replacement parts........................................................................................ 6
3.3 Concept of parts life.............................................................................................. 7
3.4 Maintenance Procedure (periodical check parts) ................................................. 9
3.4.1 Replacing the tray 2 feed roller ..................................................................... 9
3.4.2 Replacing the tray 1 feed roller ................................................................... 10
3.4.3 Replacing the ozone filter............................................................................ 13
3.4.4 Replacing the toner cartridge (C,M,Y,K) ..................................................... 13
3.4.5 Replacing the imaging unit (C,M,Y,K) ......................................................... 16
3.4.6 Replacing the waste toner bottle................................................................. 20
3.4.7 Replacing the transfer roller ........................................................................ 21
3.4.8 Replacing the transfer belt .......................................................................... 22
3.4.9 Replacing the fuser unit .............................................................................. 24
4. Service tool ........................................................................................................... 25
4.1 CE tool list........................................................................................................... 25
4.2 Consumable parts .............................................................................................. 25
4.2.1 Toner cartridge ............................................................................................ 25
4.2.2 Imaging unit ................................................................................................ 25
4.2.3 Waste toner bottle ....................................................................................... 26
5. Firmware upgrade ................................................................................................. 27
5.1 Checking the current firmware version ............................................................... 27
5.2 Firmware upgrading procedure by USB memory device .................................... 27
5.2.1 Preparations for firmware upgrading........................................................... 27
5.3 Firmware upgrading procedure by updater......................................................... 29
5.3.1 Updating method......................................................................................... 29
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