3.5.14
3.6
Replacing the unit............................................................................................... 37
3.6.1
3.6.2
3.6.3
3.6.4
4.
Service tool ........................................................................................................... 41
4.1
CE Tool list ......................................................................................................... 41
4.2
Copy materials ................................................................................................... 41
4.2.1
Developer.................................................................................................... 41
4.2.2
Photo Conductor Unit ................................................................................. 41
4.2.3
Toner Bottle................................................................................................. 41
5.
Firmware upgrade................................................................................................. 42
5.1
5.1.1
Service environment ................................................................................... 42
5.1.2
5.1.3
Checking ROM version ............................................................................... 42
5.2
Firmware rewriting.............................................................................................. 42
5.2.1
MSC............................................................................................................ 42
5.2.2
Engine......................................................................................................... 44
6.
Other ..................................................................................................................... 46
6.1
6.2
6.2.1
6.2.2
Cleaning parts list ....................................................................................... 48
6.3
6.3.1
Original Glass ............................................................................................. 49
6.3.2
6.3.3
Upper Rear Cover....................................................................................... 50
6.3.4
6.3.5
6.3.6
Front Door................................................................................................... 51
6.3.7
6.3.8
Upper Front Cover/Front Cover................................................................... 53
6.3.9
6.3.10
Cover .......................................................................................................... 55
6.3.11
Control Panel .............................................................................................. 56
ii
Field Service Ver. 2.0 Apr. 2006