Installation Procedure.................................................................................................................................. 24
Preventive Maintenance.................................................................................................................................. 25
Before You Start............................................................................................................................................... 27
General Precautions.................................................................................................................................... 27
AIO.......................................................................................................................................................27
Laser Unit............................................................................................................................................. 28
Transfer Roller......................................................................................................................................28
Fusing................................................................................................................................................... 28
Paper Feed...........................................................................................................................................28
Releasing Plastic Latches............................................................................................................................. 29
After Servicing the Machine........................................................................................................................29
Lithium Batteries (MF Models).................................................................................................................... 30
Special Tools.................................................................................................................................................... 31
Exterior Covers................................................................................................................................................. 32
Rear Cover................................................................................................................................................... 32
Rear Cover (Printer Models).............................................................................................................. 32
Rear Cover (MF Models)................................................................................................................... 33
Right Cover...................................................................................................................................................34
Left Cover......................................................................................................................................................35
Front Cover Unit........................................................................................................................................... 36
Scanner Unit.................................................................................................................................................38
ADF (only for MF Models).............................................................................................................................. 42
ADF Unit........................................................................................................................................................42
Original Tray................................................................................................................................................ 43
ADF Pick-Up Roller...................................................................................................................................... 43
ADF Feed Roller........................................................................................................................................... 44
ADF Separation Pad....................................................................................................................................45
ADF Front Cover ......................................................................................................................................... 45
ADF Rear Cover........................................................................................................................................... 46
5