Scheduled Servicing - Canon NP6330 Service Manual

CHAPTER 10 MAINTENANCE AND INSPECTION
III. SCHEDULED SERVICING
Note:
1. As a rule, perform scheduled servicing every 20,000 copies.
2. Before setting out for a visit, check the service book, and take parts likely to need
replacement.
No. Work
1 Meet the person
incharge
2 Record the counter
reading
3 Make test copies:
Direct, reduce, Enlarge,
page separation mode,
duplexing mode.
4 Clean the static
eliminator
5 Clean the feeding
assembly
• Transfer guide
• Feeding belt
• Feeding assembly
mount
6 Clean the fixing/delivery
assembly
• Upper fixing roller
• Lower fixing roller
• Separation claw (upper,
lower)
• Paper guide plate
10-4
COPYRIGHT © 1997 CANON INC.
Download Service Manual And Resetter Printer at http://printer1.blogspot.com
Checks
Check the general
condition.
Check fault copies.
a. Image density
b. Soiling of white
background
c. Clarity of characters
d. Leading edge margin
e. Left/right margin
f. Fixing, registration,
soiling on back
g. Abnormal noise
h. Counter operation
CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
Remarks
Standard: 2.0 ±1.0mm
(Direct/one-sided, two-
sided)
Standard: 2.5 ±1.5mm
(Direct/one-sided, two-
sided)
Use the cleaning brush.
Use a moist cloth.
Use solvent
Use solvent
Use cleaning oil
Use cleaning oil