C5601 (bizhub C4050i/C3350i)

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Trouble typeC5601: Engine control malfunction
RankC
Trouble detection conditionEngine control malfunction is detected with port monitor control.
Trouble isolation–
Relevant electrical parts• CPU board (CPUB)
• Base board (BASEB)

Procedure

  1. Check the connectors on BASEB for proper connection and correct as necessary.
  2. Rewrite the firmware.
  3. Replace CPUB. ( A93EH01004 )
  4. Replace BASEB. ( A93EH02007 )

(Link to the Field Service Manual) L.3.10.6.