C1132 (bizhub 958/808)

Contents

Trouble type	C1132: Punch drive motors drive malfunction
Rank	B
Trouble detection condition	<When FS-536+PK-520 or FS-536SD+PK-520 is installed> The punch home sensor (PS1) is not turned ON (unblocked) or OFF (blocked) even after the set period of time has elapsed while the punch drive motor (M1) is energized. <When FS-537+PK-523 or FS-537SD+PK-523 is installed> The PK punch home sensor/2(PS301) is not turned ON (unblocked) or OFF (blocked) even after the set period of time has elapsed while the punch drive motor (M301) is energized.
Trouble isolation	–
Relevant electrical parts	<When FS-536+PK-520 or FS-536SD+PK-520 is installed> • Punch drive motor (M1) • Punch home sensor (PS1) • FS control board (FSCB) <When FS-537+PK-523 or FS-537SD+PK-523 is installed> • Punch drive motor (M301) • PK punch home sensor/2(PS301) • Punch control board (PKCB) • FS control board (FSCB)

 Procedure

 When FS-536+PK-520 or FS-536SD+PK-520 is installed

1. Check the connector between M1-relay CN351-FSCB J7 for proper connection and correct as necessary.
2. Check the connector of M1 for proper drive coupling and correct as necessary.
3. Check the connector between PS1-FSCB J7 for proper connection and correct as necessary.
4. PS1 I/O check, sensor check
   • Control signal: FSCB J7-5 (ON)
   • Location of electrical component: FS-536/FS-536SD 13-K
5. M1 operation check
   • Control signal: FSCB J7-7 to 8
   • Location of electrical component: FS-536/FS-536SD 13-K
6. Replace M1. (Part# A3ERPP2F00)
7. Replace FSCB. (Part# A87GPP0V00)

NOTICE

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

 When FS-537+PK-523 or FS-537SD+PK-523 is installed

1. Check the connector between M301-relay CN351-PKCB CN35 for proper connection and correct as necessary.
2. Check the connector of M301 for proper drive coupling and correct as necessary.
3. Check the connector between PS301-PKCB CN36 for proper connection and correct as necessary.
4. PS301 I/O check, sensor check
   • Control signal: PKCB CN36-5 (ON)
   • Location of electrical component: PK-523 3-C
5. M301 operation check
   • Control signal: PKCB CN35-1 to 3
   • Location of electrical component: PK-523 2-C
6. Replace M301. (Part# A4JUF92000 Punch Unit /1 / Part# A4JUF92100 Punch Unit /2 / Part# A4JUF92200 Punch Unit /3)
7. Replace PKCB. (Part# A99KH00103)
8. Replace FSCB. (Part# A87HPP9M01)

NOTICE

• Link to the wiring diagram (PK-523)

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

K.3.7.20 (Link to the Field Service Manual)