C2355 (bizhub C287/C227)

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Contents

Trouble type	C2355: Transfer belt cleaner 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	-Transfer belt cleaner cooling fan (FM2) -MFP board (MFPB)

 Procedure

1. Check the connector between FM2-relay CN139-relay CN22-MFPB CN15E for proper connection and correct as necessary.
2. Check the fan for possible overload and correct as necessary.
3. FM2 operation check
   • Control signal: MFPB CN15E<B>-10 (REM), MFPB CN15E<B>-12 (LOCK)
   • Location of electrical component: 16-C
4. Replace FM2. (Part# 4139M10000)
5. Replace MFPB. (Part# A797H02118)

NOTICE

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

K.3.9.3 (Link to the Field Service Manual)