Sharp AR-C200P - Color Laser Printer Manual de servicio Pagina 129

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AR-C200P Rev.5 129 /
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.
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