Technical information

COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001
CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS
5-141
4.1.29 E220
1) Does the scanning lamp turn ON?
NO: See “The scanning lamp fails to turn ON.”
Lamp regulator PCB
Reader unit controller PCB
2) Is there a fault in the connection between J1306B on the reader unit
controller PCB and J450 on the lamp regulator PCB?
YES: Re-connect it.
NO: Replace the following parts in the order indicated:
• Lamp regulator PCB
• Reader unit controller PCB
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
problem corrected?
YES: End.
NO: 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.
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
then mount it back again. Is the problem corrected?
YES: End
NO: Check the connectors on the IP memory board for connection; if
normal, replace the image memory.
b. E249-0002
Image memory on the EDC board
1) Remove the image memory from the ED board once, and then
mount it back again. Is the problem corrected?
YES: End
NO: Check the connectors on the ED board for conection; if normal,
replace the image memory.