E220; E226; E249 - Canon CLC5000 Service Manual

4.1.29 E220

1) Does the scanning lamp turn ON?
NO:
Lamp regulator PCB
Reader unit controller PCB
2) Is there a fault in the connection between J1306B on the reader unit
YES: Re-connect it.
NO:

4.1.30 E226

Reader assembly suction fan (FM12/13)
Reader controller PCB
1) Try replacing the reader assembly suction fan (FM12/13). Is the
YES: End.
NO:

4.1.31 E249

a. E249-0001
Image memory on the IP memory board
1) Remove the image memory from the IP memory board once; and
YES: End
NO:
b. E249-0002
Image memory on the EDC board
1) Remove the image memory from the ED board once, and then
YES: End
NO:
COPYRIGHT © 2001 CANON INC.
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
See "The scanning lamp fails to turn ON."
controller PCB and J450 on the lamp regulator PCB?
Replace the following parts in the order indicated:
• Lamp regulator PCB
• Reader unit controller PCB
problem corrected?
Check the wiring from the reader assembly suction fan (FM12/13)
to J1311B of the reader controller PCB; if normal, replace the
reader controller PCB.
then mount it back again. Is the problem corrected?
Check the connectors on the IP memory board for connection; if
normal, replace the image memory.
mount it back again. Is the problem corrected?
Check the connectors on the ED board for conection; if normal,
replace the image memory.
2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001
5-141