C1196 (bizhub 750i)

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When FS-539SD is installed

Contents

Trouble type	C1196: Center fold guide motor malfunction (When FS-539SD is installed)
Rank	B
Trouble detection condition	The guide home sensor (PS107) is not turned OFF (unblocked) or ON (blocked) even after the set period of time has elapsed after the center fold guide motor (M106) is energized.
Trouble isolation	Center Stapling/Half-Fold/Tri-Fold
Relevant electrical parts	-Center fold guide motor (M106) -Guide home sensor (PS107) -SD control board (SDCB) -FS control board (FSCB)

Procedure

1. Check the connector between M106-SDCB J9 for proper connection and correct as necessary.
2. Check the connector of M106 for proper drive coupling and correct as necessary.
3. Check the connector between PS107-SDCB J9 for proper connection and correct as necessary.
4. PS107 I/O check, sensor check
   • Control signal: SDCB J9-6 (ON)
   • Location of electrical component: FS-539/FS-539SD 5-P
5. M106 operation check
   • Control signal: SDCB J9-7 to 10
   • Location of electrical component: FS-539/FS-539SD 4-P
6. Replace M106. (Part# A3ERPP5R00)
7. Replace SDCB. (Part# A3ERPP6J03)
8. Replace FSCB. (Part# AAR4PP8201)

 When FS-540SD is installed

Contents

Trouble type	C1196: Center fold guide motor malfunction (When FS-540SD is installed)
Rank	B
Trouble detection condition	The guide home sensor (PS107) is not turned OFF (unblocked) or ON (blocked) even after the set period of time has elapsed after the center fold guide motor (M106) is energized.
Trouble isolation	Center Stapling/Half-Fold/Tri-Fold
Relevant electrical parts	-Center fold guide motor (M106) -Guide home sensor (PS107) -SD control board (SDCB) -FS control board (FSCB)

Procedure

1. Check the connector between M106-SDCB J9 for proper connection and correct as necessary.
2. Check the connector of M106 for proper drive coupling and correct as necessary.
3. Check the connector between PS107-SDCB J9 for proper connection and correct as necessary.
4. PS107 I/O check, sensor check
   • Control signal: SDCB J9-6 (ON)
   • Location of electrical component: FS-540/FS-540SD 4-P
5. M106 operation check
   • Control signal: SDCB J9-7 to 10
   • Location of electrical component: FS-540/FS-540SD 4-P
6. Replace M106. (Part# A3ERPP5R00)
7. Replace SDCB. (Part# A3ERPP6J03)
8. Replace FSCB. (Part# AAR5PPD401)

(Link to the Field Service Manual)