C1132 (bizhub 958/808)

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Trouble typeC1132: Punch drive motors drive malfunction
RankB
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

 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)