Canon CLC 5000, Service Manual

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COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001
CHAPTER 4 MAINTENANCE AND SERVICING
4-7
Step.
1
2
3
4
5
6
7
8
9
10
11
12
Work
Meet the person in charge.
Record the counter reading.
Make test copies in Direct,
Reduce, and Enlarge.
Provide scheduled servicing
(Scheduled servicing chart)
according to the number of
copies made.
Check the waste toner,
transfer cleaner waste toner
and fixing oil.
Clean soiled areas inside
the machine.
Make sample copies.
Execute automatic gradation
correction control in user mode.
Make sample copies.
Arrange the sample copies,
and clean up the area
around the machine.
Record the latest counter reading.
Fill out the Service Sheet, and
report to the person in charge.
Checks
Check the general condition.
Check the faulty copies.
a. Image density
b. Soiling of white background
c. Character clarity
d. Leading edge margin
e. Left/right margin
f. Fixing/registration error;
soiled back
g. Abnormal noise
h. Counter operation
Remarks
Standard:2.5 ±1.5 mm (Direct)
Standard:2.0 ±1.0 mm (Direct)
Exercise care when sliding out
the waste toner box. Excess
impact can cause the toner to
fly astray inside the machine.
If toner flew astray, check the
holding tray, pre-holding tray
feeding assembly, and pre-fix-
ing assembly feeding assembly
for soiling.
3 Scheduled Servicing Procedure
1. As a rule, provide scheduled servicing every 50,000 copies.
2. Before setting out for a visit, check the service record, and take parts
expected for replacement.
T04-300-01