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III. PERIODICAL SERVICING
The copier does not have items that require periodical servicing; however, it is
recommended that the following work items be performed during any visit to the user’s.
COPYRIGHT
©
1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
9-4
CHAPTER 9 MAINTENANCE AND SERVICING
Work
Meet the person in charge of the
copier.
Make test copies in Direct,
Reduce, Enlarge, and page
separation.
Clean the static eliminator and
feeding assembly.
Clean the fixing/delivery assembly.
• paper guide plate
• separation claw
Perform work according to the number
of copies made (See p. 9-2).
Clean the copyboard cover and
copyboard glass.
Make test copies.
Make sample copies.
Arrange the sample copies, and
clean the area around the copier.
Record the final counter reading.
Fill out the Servicing Sheet, and
report to the person in charge.
Checks
Check the general
conditions.
Check the following:
a. image density
b. white background
for soiling
c. characters (clarity)
d. leading edge
(non-image width)
e. left/right margin
f. fixing, registra-
tion,back (soiling)
g. abnormal noise
h. counter (operation)
Step
1
2
3
4
5
6
7
8
9
10
11
Remarks
standard:
2.5 ±1.5 mm
(Direct, one-sided)
standard:
2.5 ±1.5 mm
(Direct/one-sided)
Use the special brush
(accessory) to clean
the static eliminator.
Use solvent.
Use solvent.