Oki C9500dxn Maintenance Manual page 146
Color led page printer
Hide thumbs
Also See for C9500dxn:
- Specifications (2 pages) ,
- User manual (493 pages) ,
- Configuration manual (78 pages)
Table of Contents
Advertisement
5 Motor fan error
•
Does the low-voltage power fan rotate at power ON?
•
No
Is 34V output to fuse F7 on the engine board (K7N PWB)?
•
No
Is 34V output to the power connector on the engine board (K7N PWB)?
34V: Pin 12, 13, 14
No
Check the cable connections, then replace the low-voltage power unit.
•
Yes Replace the engine board.
•
Yes Was the low-voltage power board replaced?
•
Yes End.
•
No
Replace the low-voltage power board.
•
Yes
Does the engine board fan rotate at power ON?
•
No
Is 34V output to fuse F7 on the engine board (K7N PWB)?
•
No
Is 34V output to the power connector on the engine board (K7N PWB)?
34V: Pin 12, 13, 14
No
Check the cable connections, then replace the low-voltage power unit.
•
Yes Replace the engine board.
•
Yes Replace the engine board fan.
•
Yes
End.
41956001TH Rev.1
Oki Data CONFIDENTIAL
146 /
Advertisement
Table of Contents
Troubleshooting
