E620; E700 - Canon CLC5000 Service Manual

CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS

4.1.35 E620

Connector wiring
1) Is there a fault in the connection of the ED PCB, memory PCB, or
NO:
YES: Replace the following parts in the order
indicated:

4.1.36 E700

Malfunction
1) Turn off and then on the power switch. Is the problem corrected?
YES: End.
Connector
Wiring
2) Are the wiring and the connection of the following connectors nor-
NO:
Reader controller PCB
3) Are all the connectors on the reader controller PCB connected se-
NO:
YES: Check all connectors on the DC controller PCB for connection.
5-144
image processor PCB?
Re-connect it.
• ED PCB
• Memory PCB
• Image processor PCB
mal?
Reader controller PCB:
DC controller PCB:
Connect the connector correctly.
curely?
Connect the connectors.
COPYRIGHT © 2001 CANON INC.
J1310
J2206
2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001