Technical information

MAINTENANCE AND SERVICING tZZi?B
Note:
1. As a rule, conduct the following wok every 20,000 copies.
2. Check the service record before paying a vis%, and take replacement parts if necessary.
;tep
Work
Checks
Remarks
1
Meet the operator. Check the condition.
2 Record the counter reading. Check the faulty copies.
3
Make test copiers; in the DIRECT, Check the following:
REDUCE, ENLARGE, page a. image for density
separation modes. b. background for dirl
c. characters for clarity
Standards:
d. leading edge for margin
1.5 fo.5 mm/0.061t0.02 in
e. left and right sides for
(DIRECT)
margin
Standards:
1. fixing, registration, and
2.5 el.5 mm/0.1+0.06 in
back of copy for dirt
(DIRECT)
g. abnormal sound
h. counter operation
4
Clean the corona units.
Dry wipe the units using lint-
free paper; thereafter, clean
them using an alcohol
solution. Do not set unless dn
5
Clean the static eliminator and
Clean the eliminator using the
feeder unit.
cleaning brush (accessory).
6
Clean the fixing unit and delivery
unit:
- paper guide plate
Use a solvent.
- separation claw (upper, lower)
Use a solvent.
0 static eliminator (brush)
7
Conduct periodical servicing
according to the number of copies
processed; see p. 6-4.
8
Clean the copyboard cover and
copyboard glass.
9
Make test copies.
10
Make sample copies.
11 Put the sample copies in order, and
clean up the area around the copier.
12
Record the counter reading.
13
Fil1 out the Service Sheet, and reporl
to the operator.
COPYRIGHT 8 1992 CANON ING.
CANON NPZl20/2MO RN.1 JAN. 1592 PAINTEO IN JAPAN [IMPRIME AU JAPON)
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