C1114 (bizhub 287/227)

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

Contents

Trouble type	C1114: Center-staple front adjust drive motor malfunction (When FS-534SD is installed)
Rank	B
Trouble detection condition	The alignment home sensor (PS4) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the alignment motor (M3) is turned ON.
Trouble isolation	Center Stapling/Half-Fold/Tri-Fold
Relevant electrical parts	-Alignment motor (M3) -Alignment home sensor (PS4) -SD drive board (SDDB) -FS control board (FSCB)

 Procedure

1. Check the connector between M3-relay CN10-SDDB J7 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 PS4-relay CN10-SDDB J7 for proper connection and correct as necessary.
4. PS4 I/O check, sensor check
   • Control signal: SDDB J7-6 (ON)
   • Location of electrical component: SD-511 6-F
5. M3 operation check
   • Control signal: SDDB J7-7 to 10
   • Location of electrical component: SD-511 5-F to G
6. Replace M3. (Part# A3ERPP3N00)
7. Replace SDDB. (Part# A3ERPP6J03)
8. Replace FSCB. (Part# A3EPPPBE01)

NOTICE

• Link to the wiring diagram (SD-511)

K.3.8.10 (Link to the Field Service Manual)