C2152 (bizhub C287/C227)

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Contents

Trouble type	C2152: Transfer belt fault at initial position return
Rank	B
Trouble detection condition	The 1st transfer pressure sensor (PS39) is unable to detect “switch from retraction to pressure” or “switch from pressure to retraction” within a given period time after the 1st transfer pressure clutch (CL5) has stared engagement during an initial position return.
Trouble isolation	–
Relevant electrical parts	-Fusing motor (M3) -1st transfer pressure clutch (CL5) -1st transfer pressure sensor (PS39) -MFP board (MFPB)

 Procedure

1. Check the connector between M3-MFPB CN11E for proper connection and correct as necessary.
2. Check the connector of M3 for proper drive coupling and correct as necessary.
3. Check the connector between PS39-relay CN24-MFPB CN7E for proper connection and correct as necessary.
4. Check the connector between CL5-relay CN29-MFPB CN12E for proper connection and correct as necessary.
5. PS39 I/O check, sensor check
   • Control signal: MFPB CN7E<B>-13 (ON)
   • Location of electrical component: 22-C
6. CL5 operation check
   • Control signal: MFPB CN12E-12 (ON)
   • Location of electrical component: 5-C
7. M3 operation check
   • Control signal: MFPB CN11E-11 (REM), MFPB CN11E-14 (FGP)
   • Location of electrical component: 3-C
8. Replace M3. (Part# A7PUM10000)
9. MFPB F13E conduction check
10. Replace MFPB. (Part# A797H02118)

NOTICE

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

K.3.9.1 (Link to the Field Service Manual)