Filter
Top Products
CHAPTER 10 TROUBLESHOOTING
10–68
COPYRIGHT
©
1998 CANON INC. CANON NP7161/NP7160 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
2. Fixing/Delivery Assembly
Cause Step Checks Actions
Separation claw
(delivery assembly)
1
2
3
4
5
6
7
8
YES
YES
YES
NO
YES
NO
NO
NO
YES
1. Replace the separation
claw.
2. If dirt is found, clean it.
Replace the roller.
Clean the paper guide.
Adjust the height.
Adjust it.
Adjust the lever so that it
moves smoothly.
Replace the sensor.
Check the delivery roller drive
assembly.
Check the copy to see if it has
a leading edge.
Yes/No
Upper/lower
fixing roller,
Heat
discharging
roller
Paper guide
Nip
Delivery lever
Delivery paper
sensor
(PS06)
Delivery roller
drive assembly
Is the separation claw worn, deformed, or
soiled?
Is the upper/lower fixing roller or the heat
discharging roller deformed or damaged?
Is the paper guide soiled with toner or the
like?
Is the height of the paper guide correct?
Is the lower roller pressure (nip) as
indicated?
Does the delivery detecting lever move
smoothly?
Does the delivery sensor operate normally?
(See the instructions on how to check the
photointerrupters.)
Does the delivery roller move smoothly?
Leading edge
margin
Fixing assembly
Delivery assembly