Fixing/Delivery Assembly - Canon 1000 Service Manual

5

Fixing/Delivery Assembly

Cause Step
Separation
claw
Fixing roller
drive assembly
Upper/lower
roller
Paper guide
plate
Nip
Web
Upper/lower
thermistor
Delivery
sensor lever
Internal
delivery/
delivery
sensor
Internal/
external
delivery roller
drive assem-
bly
Delivery
paper
deflecting
plate
Oil applying
assembly
COPYRIGHT © 2001 CANON INC.
Checks
1 Is the separation claw soiled?
2 Does the fixing roller rotate
smoothly?
3 Is there deformation or scratches on
the upper/lower roller?
4 Is the paper guide soiled with toner?
5 Is the lower roller pressure (nip)
within specification?
6 Is the web taken up properly?
7 Is the surface of the thermistor
soiled?
8 Does the delivery sensor lever
operate smoothly?
9 Does the internal delivery/delivery
sensor (PS35, PS34) operate nor-
mally?
10 Does the internal/external delivery
roller rotate smoothly?
11 Does the delivery paper deflecting
plate operate normally?
CANON CLC1000/1000S/3100 REV.2 MAY 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)
7. TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
Yes/No
YES
NO
YES
YES
NO
NO
YES
NO
NO
NO
NO
YES
Action
Clean it with solvent.
Check the fixing roller
drive assembly.
Replace the roller.
Clean it with solvent.
Adjust it.
Check the fixing assembly
cleaner assembly.
Clean it with solvent.
Adjust it so that it oper-
ates smoothly.
Replace the sensor.
Check the delivery roller
drive assembly.
Check the delivery paper
deflecting plate solenoid
(SL14).
1. Check the oil applying
roller drive assembly.
2. Check the level of the
silicone oil.
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