COPYRIGHT
©
2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
CHAPTER 6 TROUBLESHOOTING
6-122
4.1.56 E601
Connector
1) Is the connection between the HDD and the connector on the main
controller PCB secure?
NO: Connect the connectors securely.
Wiring
2) Is the connection and the cabling between the DC controller PCB
and the main controller PCB proper?
NO: Correct the connection an cabling.
Hard disk
3) Try replacing the hard disk. Is the problem corrected?
YES: End.
DC controller PCB, main controller PCB
4) Try replacing the DC controller PCB. Is the problem corrected?
YES: End.
NO: Replace the main controller PCB.
4.1.57 E602
System software
1) Has the system software been installed?
NO: Install the system software
Connector
2) Are the connectors and the cables between the HDD and the main
controller PCB connected properly?
NO: Connect the connectors and cables properly.
Hard disk
3) Try replacing the hard disk. Is the problem corrected?
YES: END
NO: Replace the main controller PCB.