Canon iR1600 Informazioni Techniche Pagina 418

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CHAPTER 13 TROUBLESHOOTING
COPYRIGHT
©
2002 CANON INC. 2000 CANON iR1600/iR2000/iR1610/iR2010 SERIES REV.0 MAR. 2002
13-40
3.4 Troubleshooting Malfunctions
3.4.1 AC power is absent.
Initial checks
1) Is the power plug connected to the power outlet?
2) Is the rated AC voltage present at the power outlet?
3) Does the power switch operate normally?
Power supply PCB
4) IS the fuse (F1) on the power supply blown?
YES: Remove the cause, and replace the power supply PCB.
Wring, Connector
5) Is the wiring (continuity) and connection (connector contact) of
the wiring of the connectors (CN1, CN2, CN3) on the power sup-
ply PCB normal?
NO: Correct the connection. If the flexible cable or the harness has a
scratch, replace it.
YES: Replace the power supply PCB.
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