C3302 (bizhub C287/C227)

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Contents

Trouble type	C3302: Paper cooling fan failure to turn
Rank	B
Trouble detection condition	The 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 (FM8)MFP board (MFPB)

 Procedure

1. Check the connector between FM8-relay CN27-MFPB CN12E for proper connection and correct as necessary.
2. Check the fan for possible overload and correct as necessary.
3. FM8 operation check
   • Control signal: MFPB CN12E-1 (REM), MFPB CN12E-3 (LOCK)
   • Location of electrical component: 4-C
4. Replace FM8. (Part# 9313100072)
5. Replace MFPB. (Part# A797H02118)

NOTICE

• Link to the wiring diagram (bizhub C287/C227)

K.3.10.2 (Link to the Field Service Manual)