Basic Servicing Chart - Canon CP660 Service Manual

CHAPTER 9 MAINTENANCE AND SERVICING
III. BASIC SERVICING CHART
The printer unit does not have parts that require periodical servicing. The following
work is recommended to prolong the life of each part and, ultimately, the life of the print-
er unit itself.
Items to Clean
Unit
Multifeeder roller
Cassette pick-up roller
Feeding roller 1
Feeding roller 2
Separation roller
Separation pad
Pick-up feeding
Registration roller assembly
Separation guide
Transparency sensor 1/2
Sub cover sheet
Development
Toner catch tray
Fixing assembly inlet guide
Fixing assem-
Upper/lower fixing separation
bly
guide
Density sensor
Intermediate
transfer drum
Pre-exposure LED assembly
Secondary pre-transfer charging
Charging
assembly
assembly
Separation static assembly
Note:
1. As a rule, do not clean the following:
• ITD cleaning roller
• Photosensitive drum cartridge
• Secondary transfer belt assembly
2. The surface of the intermediate transfer drum may develop condensation during
installation work. If such happens, dry wipe the surface with lint-free paper. If the
output images are soiled, suspect dirt on the surface of the intermediate transfer
drum. To correct, wipe it with a flannel cloth moistened with water, and then dry
wipe it with lint-free paper.
9-2
COPYRIGHT © 1999 CANON INC.
Download free service manual at http://printer1.blogspot.com
Part
CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Remarks
Use lint-free paper or alcohol.
Use lint-free paper.
Use lint-free paper. If the dirt cannot
be removed, use alcohol on the
rubber area and solvent on other
areas.
Do not remove the spring when
cleaning; a displaced spring will
cause skew movement of paper or
jams. Correct the spring if displaced.
Use lint-free paper.
Use a blower brush.
Use lint-free paper or alcohol.
Remove any cake of toner.
Use solvent.
Use solvent to remove cakes of
toner. (Do not force.)
Use the special brush.
Use a cleaning lever.