Canon NP6218 Copier User Manual


 
14. The copy has a fixing fault.
15, 16, 17 The leading edge of the copy is displaced.
COPYRIGHT
©
1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
10-58
CHAPTER 10 TROUBLESHOOTING
Checks
Is the problem noted vertically?
Is the nip of the fixing assembly
within specification? (Use ‘No.
402’ of service mode.)
Cause
Fixing film
Lower fixing
roller pressure
Copy paper
Step
1
2
Results
YES
NO
YES
Action
Check the fixing film for
scratches.
Replace the lower fixing
roller pressure spring.
Try recommended
paper; if the results are
good, advise the user to
use recommended
paper.
Checks
Is the original placed correctly?
Is the copy paper of a type
recommended by Canon?
Has the pick-up roller or the
separation pad of the cassette
which caused the problem
reached its average life?
Does each registration roller rotate
normally?
Adjust the registration (leading
edge margin; ‘No. 305’ in service
mode). Is the problem corrected?
(See p. 10-5.)
Cause
Original
Copy paper
Pick-up roller,
separation pad
Cassette, paper
guide plate
Registration
Step
1
2
3
4
5
Results
NO
NO
YES
NO
NO
YES
Action
Re-place the original.
Try recommended
paper; if the results are
good, advise the user to
use recommended
paper.
Check the rollers, and
replace those worn.
1. Check if paper is
correctly set in the
cassette.
2. Check the paper
guide for foreign
matter.
See “The registration
roller fails to rotate.”
End.