C0351 (bizhub 754e/654e)

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Contents

Trouble typePaper cooling fan/fins failure to turn
Trouble codeC0351
RankB
Detection timingThe fan lock signal remains HIGH for a predetermined continuous period of time while the fan is turning.
Trouble isolation
Relevant electrical parts• Paper cooling fan/in (FM13)
• Printer control board (PRCB)

 (2)Procedure

StepActionControl signalLocation of electrical components
1Check the connector between FM13-relay CN325-PRCB CN1 for proper connection and correct as necessary.
2Check the fan for possible overload and correct as necessary.
3FM13 operation checkPRCB CN1-11 (LOCK)7-K
4Replace FM13 (Part# 9313100072 )
5Replace PRCB (Part# A55VH00105 )

Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.

(Link to the Field Service Manual) K.3.5.9