E211; E215; E218 - Canon iR8500 Service Manual

CHAPTER 6 TROUBLESHOOTING

4.1.29 E211

4.1.30 E215

Connector
1) Are the connectors J852 and J853 on the light control PCB con-
NO:
Fluorescent lamp heater
2) Try replacing the fluorescent lamp heater. Is the problem cor-
YES: End.
Light control PCB, Reader controller PCB
3) Try replacing the light control PCB. Is the problem corrected?
YES: End.
NO:
4.1.31 E218 (Indicated if iR8500)
Mounting condition
1) Is the fluorescent lamp mounted securely?
NO:
Connector
2) Are the connectors J1002 and J1003 on the inverter PCB connected
NO:
Fluorescent lamp, Reader controller PCB
3) Try replacing the fluorescent lamp. Is the problem corrected?
YES: End.
NO:
4) Is the connector J1702 on the the relay PCB connected properly?
NO:
6-110
nected securely?
Connect the connectors securely.
rected?
Replace the Reader controller PCB.
Mount it securely.
securely?
Connect the connectors securely.
Replace the reader controller PCB.
Connect it properly.
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001