Canon CLC 1120 Service Manual page 821

CHAPTER 13 TROUBLESHOOTING
FIXING
Executes automatic adjustment of fixing assembly-related items.
Level 3
NIP-CHK Use it to generate an output for measuring the fixing
nip width.
This mode uses the source of paper selected before
service mode is started.
Using the Item
1) Make about 20 copies of the Test Sheet in A4.
2) Select the item (to highlight), and press the OK
key.
3) A cyan image will automatically be prepared and
discharged.
4) Measure the width of the area indicated in the
figure.
Standard
|b-c| = 0.5 mm or less
Note: b and c are points 10 to 15 mm from the sides of paper.
PUMP-ON Use it to impregnate the felt with oil by running the
fixing oil pump for about 10 min when replacing the
oil applying felt.
Using the Item
1) Select the item (to highlight), and press the OK
key.
· The fixing motor will rotate, and the fixing oil
2) Press the Stop key to stop.
13-294
COPYRIGHT © 1999 CANON INC.
Description
(feeding direction)
pump will turn on.
Standard
b
7.3 ± 0.3 mm
a
Center of
copy paper
Standard:
c b-a
1 mm or less
c-a
CANON CLC1120/1130/1150 REV.0 MAR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
COPIER>FUNCTION
Remarks