C1197 (bizhub 958/808)

Contents

Trouble type	C1197: Tri-folding guide motors drive malfunction
Rank	B
Trouble detection condition	<When FS-536SD or FS-537SD is installed> The tri-folding gate home sensor (PS11) is not turned OFF (blocked) or ON (unblocked) even after the set period of time has elapsed while the tri-folding guide motor (M8) is energized.
Trouble isolation	Center Stapling, Half-Fold, Tri-Fold
Relevant electrical parts	<When FS-536SD or FS-537SD is installed> • Tri-folding guide motor (M8) • Tri-folding gate home sensor (PS11) • SD control board (SDCB) • FS control board (FSCB)

 Procedure

1. Check the connector between M8-SDCB J8 for proper connection and correct as necessary.
2. Check the connector of M8 for proper drive coupling and correct as necessary.
3. Check the connector between PS11-SDCB J8 for proper connection and correct as necessary.
4. PS11 I/O check, sensor check
   • Control signal: SDCB J8-10 (ON)
   • Location of electrical component: FS-536/FS-536SD 3-P, FS-537/FS-537SD 3-P
5. M8 operation check
   • Control signal: SDCB J8-11 to 14
   • Location of electrical component: FS-536/FS-536SD 3-P, FS-537/FS-537SD 2-P
6. Replace M8. (FS-536SD/FS-537SD) (Part# A3ERPP5R00)
7. Replace SDCB. (FS-536SD/FS-537SD) (Part# A3ERPP6J03 / Part# A3ERPP6J03)
8. Replace FSCB. (FS-536SD/FS-537SD) (Part# A87GPP0V00 / Part# A87HPP9M01)

NOTICE

• Link to the wiring diagram (FS-536/FS-536SD)
• Link to the wiring diagram (FS-537/FS-537SD)

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

K.3.7.34 (Link to the Field Service Manual)