C1112 (bizhub 958/808)

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Trouble typeC1112: Stapler motor’s drive malfunction
RankB
Trouble detection condition<When FS-536SD or FS-537SD is installed>
• The stapler home sensor is not turned ON even after the set period of time has elapsed while the stapler motor is energized.
• The stapler home sensor is not turned OFF even after the set period of time has elapsed after the stapler home sensor is turned ON.
Trouble isolation• StapleCenter
• Stapling/Half-Fold/Tri-Fold
Relevant electrical parts<When FS-536SD or FS-537SD is installed>
• Staple unit
• SD control board (SDCB)
• FS control board (FSCB)

 Procedure

  1. Check the connector between the staple unit-SDCB J4 for proper connection and correct as necessary.
  2. Check the connector of the staple unit for proper drive coupling and correct as necessary.
  3. Replace the staple unit. (FS-536SD/FS-537SD) (Part# A3EP560100 / Part# A3ER929300)
  4. Replace SDCB. (FS-536SD/FS-537SD) (Part# A3ERPP6J03 / Part# A3ERPP6J03)
  5. Replace FSCB. (FS-536SD/FS-537SD) (Part# A87GPP0V00 / Part# A87HPP9M01)

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

K.3.7.11 (Link to the Field Service Manual)