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Eng
Ricoh MPC4501A
Maintenance. PM Tables 2
Symbol keys: C: Clean, R: Replace, L: Lubricant, I: Inspect
Mainframe
Item |
150K |
200K |
300K |
450K |
EM |
Remarks |
Paper Path |
Pick-up Belt |
|
|
|
|
C |
Dry cloth |
Feed Roller |
|
|
|
|
C |
Dry cloth |
Separation Roller |
|
|
|
|
C |
Dry cloth |
Fusing Entrance Sensor |
|
|
|
|
C |
Dry cloth |
Fusing Exit Sensor |
|
|
|
|
C |
Dry cloth |
Paper Dust Container |
C |
|
|
|
C |
|
Duplex Unit |
Inverter Roller |
|
|
|
|
C |
Damp cloth |
Transport Roller |
|
|
|
|
C |
Damp cloth |
Duplex Entrance Sensor |
|
|
|
|
C |
Dry cloth |
Duplex Exit Sensor |
|
|
|
|
C |
Dry cloth |
Miscellaneous |
Ozone Filter |
|
R |
|
|
|
|
Exhaust Filter |
|
R |
|
|
|
|
Dust Glass |
|
|
|
|
C |
|
ID Sensor |
|
|
|
|
C |
Blower Brush |
*1: Clean this thermistor only when it has paper dust.
ARDF (D540)
Item |
120K |
EM |
Remarks |
Sensors |
|
C |
Blower brush |
Platen Sheet Cover |
|
C |
Damp cloth; alcohol (Replace if required.) |
White Plate |
|
C |
Dry or damp cloth |
Drive Gear |
|
L |
Grease G501 |
Transport Roller |
|
C |
Damp cloth; alcohol |
Exit Roller |
|
C |
Damp cloth; alcohol |
Inverter Roller |
|
C |
Damp cloth; alcohol |
Idle Rollers |
|
C |
Damp cloth; alcohol |
Two-tray Paper Feed Unit (D537)
Item |
EM |
Remarks |
Feed Roller |
C |
Dry cloth |
Separation Roller |
C |
Dry cloth |
Pick-up Roller |
C |
Dry cloth |
Paper Feed Sensor |
C |
Dry cloth |
Relay Sensor |
C |
Dry cloth |
Relay Roller |
C |
Damp cloth |
Bottom Plate Pad |
C |
Damp cloth |