Basic Procedure For Periodic Servicing - Canon NP6320 Service Manual

III. BASIC PROCEDURE FOR PERIODIC SERVICING
Note:
i. Perform periodic servicing after every 15,000 copies, as a general rule.
ii. Before making a service call, check the service log and take along any replacement parts
that are likely to be needed:
No. Procedure
1 Note the operator's comments.
2 Record the counter reading.
3 Make Direct and two-page
overlay test copies.
4 Clean the corona assemblies.
5 Clean the separation feeder
assemblies.
6 Clean the fixing and delivery
assemblies.
• Paper guide plate
• Separation claws (upper and
lower)
7 Perform the periodic servicing
appropriate to the number of
copies (see page 9-4).
8 Clean the copyboard cover and
the copyboard glass.
9 Make test copies.
10 Make sample copies.
11 Select sample copies to keep for
the service record.
Clean up around the copier.
12 Record the final counter value.
13 Fill in the service sheet and
report to the person in charge.
COPYRIGHT © 1999 CANON INC.
Download Service Manual And Resetter Printer at http://printer1.blogspot.com
CHAPTER 9 MAINTENANCE AND SERVICING
Condition of copier
Number of poor copies
a. Image density
b. Soiled background
c. Clarity of letters
d. Leading edge blank area
e. Left and right margins
f. Fixing, synchronizing, and
soiling of back
g. Unusual noise
h. Operation of counter
Table 9-301
CANON NP6320 REV.0 DEC. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Check
Standard: 2.0±1.5mm
(Direct)
Standard: 10.0±2.0mm
(Direct), front side
Dry wipe using lint-free paper;
then clean using alcohol.
Alcohol
Remarks
9-3