Canon PC400 Service Manual - Page 176
Fixing/Delivery Assembly
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CHAPTER 10 TROUBLESHOOTING 3. Fixing/Delivery Assembly Cause Separation/Feeding assembly Fixing assembly inlet guide Delivery sensor lever Delivery roller assembly Delivery sensor PCB Step Checks 1 Are the copy image and the document matched correctly? 2 Is the inlet guide soiled with foreign matter or toner? 3 Does the delivery sensor lever move smoothly? 4 Is the delivery sensor (Q801) PCB normal? YES/NO Remedies NO Check the separation/ feeding assembly. YES Clean it. NO YES NO Correct it so that the lever moves smoothly. Check the delivery roller assembly. Replace the delivery sensor PCB. 10-32 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
COPYRIGHT © 1998 CANON INC.
CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
10-32
CHAPTER 10 TROUBLESHOOTING
3.
Fixing/Delivery Assembly
Cause
Step
Checks
YES/NO
Remedies
Separation/Feeding
assembly
1
Are the copy image and the
document matched correctly?
NO
Check the separation/
feeding assembly.
Fixing assembly inlet
guide
2
Is the inlet guide soiled with
foreign matter or toner?
Clean it.
YES
Delivery sensor lever
3
Does the delivery sensor lever
move smoothly?
Correct it so that the lever
moves smoothly.
NO
Delivery roller
assembly
4
Is the delivery sensor (Q801)
PCB normal?
Check the delivery roller
assembly.
YES
Delivery sensor PCB
Replace the delivery
sensor PCB.
NO