Preventive Maintenance Table - Preventive Maintenance Table
B291 / B295 / B296 / B297 |
EM |
150K |
300K |
450K |
NOTE |
DEVELOPMENT UNIT |
|
|
|
|
|
Development Drive Gears |
|
I |
I |
I |
|
Development Filter |
|
R |
R |
R |
|
Developer |
|
I |
R |
I |
|
Entrance Seal |
|
I |
I |
I |
|
Side Seal |
|
I |
I |
I |
|
Development Roller |
|
C |
C |
C |
Dry cloth. |
PAPER FEED |
|
|
|
|
|
Registration Roller |
C |
C |
C |
C |
Water or alcohol. |
Idle Roller Dust Blade |
|
C |
C |
C |
Detach and tap gently on flat surface to empty. Blower brush. |
Registration Roller Dust Blade |
|
C |
R |
C |
Blower brush. |
Paper Feed Guides |
|
C |
C |
C |
Water or alcohol. |
Relay Roller |
|
C |
C |
C |
Water or alcohol. |
Bottom Plate Pad |
|
C |
C |
C |
Water or alcohol |
Bottom Plate Pad (By-pass feed) |
|
C |
C |
C |
Water or alcohol. |
Registration Sensor |
|
C |
C |
C |
Blower brush. |
Paper Feed Roller Gear |
|
L |
L |
C |
Silicone Grease G-501. |
Upper Relay Sensor |
|
C |
C |
C |
Blower brush. |
DUPLEX UNIT |
|
|
|
|
|
Upper Transport Roller |
|
C |
C |
C |
Water or alcohol. |
Lower Transport Roller |
|
C |
C |
C |
Water or alcohol. |
TRANSFER BELT UNIT |
|
|
|
|
|
Transfer Belt |
C |
R |
R |
R |
Dry cloth. |
Transfer Belt Cleaning Blade |
|
R |
R |
R |
Dry cloth. To prevent damage to the cleaning blade, always replace these items together. |
Transfer Belt Roller |
|
C |
C |
C |
Dry cloth. |
Entrance Seal |
|
C |
C |
C |
Dry cloth. |
Transfer Entrance Guide |
C |
C |
C |
C |
Dry cloth. |
Used Toner Tank |
I |
C |
C |
C |
Empty the tank. |