Top Page > Main Chapters > Replacement and Adjustments
Replacement and Adjustments
Before You Begin
Precautions
Special Tools
Printing the Test Page and Reports
Basic Procedures
Before You Begin
M133, M162, M144, M163, M145, M146, M164 Covers
AIO
Front Cover
Right Cover
Left Cover
Top Cover
Rear Cover
M134, M141, M165, M147, M142 Covers, Platen Cover, Flatbed Unit
Platen Cover
AIO
Front Cover
Right Cover
Left Cover
Rear Cover
Left Hinge
Flatbed Scanner Unit
Inner Cover
M135, M143, M167, M149, M168, M150, M166, M148, M191, M151, M169 Covers, Flatbed Unit, ADF
Original Feed Tray
AIO
Front Cover
Right Cover
Left Cover
Left Hinge
Rear Cover
ADF/Flatbed Unit
Inner Cover
Removing the Fusing Unit
Utilities and Maintenance
Operation Panels
M133, M162, M144, M163, M145, M146, M164 Operation Panel
M134, M165, M147, M142 Operation Panel / Panel Cover
M135, M141, M143, M167, M149, M168, M150, M166, M148, M151, M169, M191 Operation Panel
Laser Unit
Removing the Laser Unit
After Replacing the Laser Unit
Paper Pass
Paper Feed Roller
Friction Pad
Paper Transport Roller
Image Transfer Roller
Paper Exit Roller
Sensors
Registration Sensor
Paper End Sensor
Bypass Set Sensor
Paper Exit Sensor
Main Motor
Removing the Main Motor
Reinstalling the Main Motor
Clutch
Paper Feed Clutch
Switches
Front Door Switch
Interlock Switch
Fusing Unit
Separating the Fusing Unit
Fusing Exit Roller
Pressure Roller
Hot Roller, Fusing Lamp
Thermostat
Thermistor 
Ground Plate
PCB
M133, M162, M144, M163, M145, M146, M164 Main Board
M134, M141, M165, M147, M142 Main Board
M135, M143, M167, M149, M168, M150, M166, M148, M151, M169, M191 Main Board
After Replacing the Main Board
M135, M141, M143, M167, M149, M168, M150, M151, M169 Fax Board
M135, M141, M143, M167, M149, M168, M150, M151, M169 Fax Speaker
PSU
H.V.P.P.
Wi-Fi Module
Scanner Unit
ADF (M135, M143, M167, M149, M168, M150, M166, M148, M151, M169, M191)
Refilling the AIO
Before You Begin
AIO, Toner Packs
Toner End Alert: M133, M134, M142, M162, M163, M165, M166, M164, M191
Toner End Alert: M135, M141, M143, M167, M168, M169
More About the Toner End Option
What You Need
Refill Procedure
Removing Old Toner
Filling the AIO with New Toner