Konica Minolta bizhub C650 Service Manual page 33

3.5.3 Cleaning of the timing roller ........................................................................ 29
3.5.4 Cleaning of the paper dust remover............................................................ 30
3.5.5 Cleaning of the area around the waste toner collecting port ...................... 31
3.5.6 Cleaning of the duplex transport rollers ...................................................... 31
3.5.7 Replacing the tray 1 feed roller/tray 1 pick-up roller.................................... 32
3.5.8 Replacing the tray 1 separation roller assy................................................. 34
3.5.9 Replacing the tray 2 feed roller/tray 2 pick-up roller.................................... 35
3.5.10 Replacing the tray 2 separation roller assy................................................. 38
3.5.11 Replacing the tray 3 feed roller/tray 3 pick-up roller.................................... 39
3.5.12 Replacing the tray 3 separation roller ......................................................... 40
3.5.13 Replacing the tray 4 feed roller/tray 4 pick-up roller.................................... 42
3.5.14 Replacing the tray 4 separation roller ......................................................... 43
3.5.15 Replacing the manual bypass tray feed roller/manual bypass tray pick-up
roller............................................................................................................ 45
3.5.16 Replacing the manual bypass tray separation roller assy........................... 47
3.5.17 Replacing the waste toner box.................................................................... 48
3.5.18 Replacing the imaging unit ......................................................................... 49
3.5.19 Replacing the ozone filter ........................................................................... 52
3.5.20 Replacing the color toner filter .................................................................... 53
3.5.21 Replacing the toner cartridge ..................................................................... 53
3.5.22 Replacing the transfer belt unit ................................................................... 55
3.5.23 Replacing the transfer roller unit ................................................................. 59
3.5.24 Replacing the fusing unit ............................................................................ 60
4. Service tool ........................................................................................................... 62
4.1 Service material list ............................................................................................ 62
4.2 CE tool list .......................................................................................................... 62
4.3 Copy materials ................................................................................................... 63
4.3.1 Imaging unit single parts (IU)...................................................................... 63
4.3.2 Toner cartridge single parts (T/C) ............................................................... 63
4.3.3 Waste toner box.......................................................................................... 64
4.3.4 Maintenance kit........................................................................................... 64
5. Firmware upgrade................................................................................................. 65
5.1 Outline ................................................................................................................ 65
5.2 Notes about firmware rewrite ............................................................................. 65
5.2.1 Types of firmware........................................................................................ 65
5.2.2 Rewrite to/from a function enhanced version of firmware........................... 65
5.3 Preparations for firmware rewriting by Windows Command Prompt .................. 71
5.3.1 Service environment ................................................................................... 71
ii
Field Service Ver. 8.0 Jun. 2008