Maintenance Tables
D0CA/D0C9/D0C8/D0CB 2-6 SM Appendices
Item PM/Yield
Parts
36k 60k EM Remarks
PCDU
(M)
P R At color ratio 30%, the replacement interval is 120k.
PCDU
(Y)
P R At color ratio 30%, the replacement interval is 120k.
Transfer Unit
The PM count for the following items is based on the sheets of copy paper fed:
Item PM/Yield Parts 120k EM Remarks
ITB (Image transfer belt) unit P R
Paper transfer roller P R
Fusing Unit
The PM count for the following items is based on the sheets of copy paper fed:
Item PM/Yield Parts 60k 120k EM Remarks
Fusing unit P R
Entrance guide plate C Wipe with a dry cloth.
Exit guide plate C Wipe with a dry cloth.
Separation plate C Wipe with a dry cloth.
Fusing thermopile (TH1) C Wipe with a dry cloth.
Pressure roller C Wipe with a dry cloth.
Paper Transport
The PM count for the following items is based on the sheets of copy paper fed:
Item PM/Yield
Parts
60k 120k 300K EM Remarks
Registration roller C Clean with a blower brush.
Registration sensor
(S32)
C Clean with a blower brush or
wipe with a dry cloth.
Paper dust case C Clean with a blower brush.
Pick-up roller Y R C Wipe with a damp cloth.
Paper feed roller Y R C Wipe with a damp cloth.
Friction roller Y R C Wipe with a damp cloth.
Bypass feed roller P R C Wipe with a damp cloth.
Friction pad (Bypass
Tray)
P R C Wipe with a dry cloth.
Paper feed sensor C Clean with a blower brush or