Servicing Chart; Scheduled Maintenance Work - Canon NP6621 Service Manual

IV. SERVICING CHART
Caution:
Do not use solvents or oils other than those indicated.
A. Scheduled Maintenance Work
Unit
External
Copyboard glass
Control
Pick-up
Pick-up roller
assembly
Scanner drive
Scanning rail
assembly
Transfer guide assembly
Feeding
Feeding belt
assembly
Feeding assembly PCB
Scanning lamp reflecting plate
Scanning lamp side
reflecting plate
Optical path
No. 1 through No. 6 mirrors
Lens
Dust-proofing glass
Clearner bottom
Drum kit
Drum support shaft
Charging roller
Charging
Charging roller cleaner
assembly
Static eliminator
Developing
Developing roll
assembly
Lower fixing roller
Fixing
Separation claw (lower, upper)
assembly
Fixing inlet guide
Delivery guide/ tray
Delivery
Fixing feeding spacer
assembly
Delivery roll
Set-back roller
Duplexing
unit
Re-pick-up roller
COPYRIGHT © 1996 CANON INC.
: clean
every
Parts
20,000
CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
MAINTENANCE AND SERVICING
: replace : lubricate
every every every
60,000 100,000 year
: adjust : check or clean
Remarks
Use alcohol.
Use alcohol; then,
apply lubricant.
Use a moist cloth.
Use a blower brush; if
the dirt cannot be
removed, use alcohol.
Actual number of times
the drum ikit has been
used.
Use a cotton wad.
Use cleaning oil.
Use solvent..
Use alcohol.
Use alcohol.
6–5