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CHAPTER 7 TROUBLESHOOTING
Selfoc lens array (contact sensor)
8) Clean the selfoc lens array of the contact sensor. Is the problem cor-
rected? (See
4.3.1
of Chapter
6.)
YES: End.
Contact sensor
LED
intensity auto adjustment
9) Execute contact sensor LED intensity auto adjustment. Is the prob-
lem corrected? (See
1.2.4.1
of Chapter
7.)
YES: End.
Connector
10)
Is
the connection of the following connectors normal:
5501
and
5503
on the analog processor PCB;
5317
on the image processor
PCB;
5504
of the contact sensor?
NO:
Connect them f i r m l y . If the flexible cable has a scratch, replace it.
Contact sensor
11)
Try replacing the contact sensor. Is the problem corrected?
YES: End.
Analog processor
PCB,
Image processor PCB
12)
Try replacing the analog processor PCB. Is the problem corrected?
YES: End.
NO:
Replace the image processor PCB.
3.1.3
The output is foggy vertically.
3.1.4The output has fuzzy, black vertical lines.
Transfer guide assembly, Cartridge
1)
Clean tbe transfer guide assembly. Is the problem corrected?
YES: End.
NO:
Replace the cartridge.
COPYRlGHTQ2002CANON INC.
CANON PC1000slimageCLASS D600s REV. 1 AUG.2002
7-25
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