Maintenance Tables
D0AP/D0C4/D0C5/D0C6/M0BQ/M0D1 2-4 SM
Item 70K 180K EM Remarks
• Replace when a double feed occurs.
Paper transport roller C Clean with alcohol.
Registration roller C Clean with alcohol.
Registration sensor C Remove paper dust.
Duplex relay roller C Clean with alcohol.
Paper exit/reverse roller C Clean with alcohol.
Fusing/exit reverse sensor C Remove paper dust.
Other
Item 70K 180K EM Remarks
Air filter (R) C or R Replace with a fusing unit.
EM: Clean with a vacuum cleaner or replace.
2.1.3 PAPER FEED UNIT PB1120/ PB1110
Symbol keys: C: Clean, R: Replace
Item 70K 180K EM Remarks
Paper feed roller C
• Wipe with a damp cloth when cleaning
• Replace when a feeding failure occurs
Separation roller C
• Wipe with a dry cloth when cleaning.
• Replace when a double feed occurs.
Bottom plate pad C Wipe with a dry cloth when cleaning
Paper transport roller C Wipe with a dry cloth when cleaning
Paper transport sensor C Remove paper dust.