Oki C9200 Service Manual page 116
Color led page printer
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Also See for C9200:
- Handy reference (38 pages) ,
- Parts list (33 pages) ,
- Setup manual (32 pages)
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6
Fan Motor Error
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Does the fan of the low-voltage power supply unit rotate after the printer is turned on?
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Yes Does the error recur after the fan of the low-voltage power supply unit has been replaced?
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Yes Replace the low-voltage power supply unit.
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No
End
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Yes
Does the engine board fan rotate after the printer is turned on?
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No
Is +32V supplied to the FAN connector Pin 1 on the engine board (K73 PWB)?
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No
Is +32V supplied to the POWER connector pins on the engine board (K73 PWB)?
+32V: Pin 7, 8, 9, 10
No
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Yes Replace the engine board.
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Yes Replace the fan of the engine board.
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Yes
Does the fuser fan rotate after the printer is turned on?
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No
Is +32V supplied to the JOBOFF connector Pin 5 on the engine board (K73 PWB)?
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No
Is +32V supplied to the POWER connector pins on the engine board (K73 PWB)?
+32V: Pin 7, 8, 9, 10
No
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Yes Replace the engine board.
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Yes Replace the fuser fan.
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Yes
End
41388601TH Rev.2
Check cable connection or replace the low-voltage power supply unit.
Check cable connection, or replace the low-voltage power supply unit.
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Troubleshooting
