C1144 (bizhub 287/227)

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Trouble typeC1144: Pre-eject drive motor malfunction (When FS-534 or FS-534SD is installed)
RankB
Trouble detection condition-The pre-eject home sensor (PS21) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the pre-eject drive motor (M9) is turned ON.
-The pre-eject away sensor (PS22) is not turned ON (blocked) or OFF (unblocked) even after the set period of time has elapsed after the pre-eject drive motor (M9) is turned ON.
Trouble isolation–
Relevant electrical parts-Pre-eject drive motor (M9)
-Pre-eject home sensor (PS21)
-Pre-eject away sensor (PS22)
-FS control board (FSCB)

 Procedure

  1. Check the connector between M9-relay CN7<A>-FSCB J13 for proper connection, and correct as necessary.
  2. Check the connector of M9 for proper drive coupling and correct as necessary.
  3. Check the connector between PS21-relay CN8-relay CN7<B>-FSCB J12 for proper connection, and correct as necessary.
  4. Check the connector between PS22-relay CN8-relay CN7<B>-FSCB J12 for proper connection, and correct as necessary.
  5. PS21 I/O check, sensor check
    • Control signal: FSCB J12-6 (ON)
    • Location of electrical component: FS-534 6-C
  6. PS22 I/O check, sensor check
    • Control signal: FSCB J12-9 (ON)
    • Location of electrical component: FS-534 6-C
  7. M9 operation check
    • Control signal: FSCB J13-3 to 4
    • Location of electrical component: FS-534 8-C to D
  8. Replace M9. (Part# A87GPP1500)
  9. Replace FSCB. (Part# A3EPPPBE01)

NOTICE

  • Link to the wiring diagram (FS-534)

K.3.8.15 (Link to the Field Service Manual)