COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001CHAPTER 6 TROUBLESHOOTING6-1224.1.56 E601Connector1) Is the connection between the HDD and the connector on the maincontroller PCB secure?NO: Connect the connectors securely.Wiring2) Is the connection and the cabling between the DC controller PCBand the main controller PCB proper?NO: Correct the connection an cabling.Hard disk3) Try replacing the hard disk. Is the problem corrected?YES: End.DC controller PCB, main controller PCB4) Try replacing the DC controller PCB. Is the problem corrected?YES: End.NO: Replace the main controller PCB.4.1.57 E602System software1) Has the system software been installed?NO: Install the system softwareConnector2) Are the connectors and the cables between the HDD and the maincontroller PCB connected properly?NO: Connect the connectors and cables properly.Hard disk3) Try replacing the hard disk. Is the problem corrected?YES: ENDNO: Replace the main controller PCB.
