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C1125 (bizhub C759/C659)

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Trouble typeC1125: Tray lift motor /Up drive malfunction
RankB
Trouble detection condition<FS-537+PI-507, FS-537SD+PI-507 is installed>
The tray upper limit sensor /Up (PS205) or tray lower limit sensor /Up (PS204) is not turned ON (blocked) after the set period of time has elapsed after the tray lift motor /Up (M201) is turned ON.
Trouble isolationPost inserter
Relevant electrical parts-Tray lift motor /Up (M201)
-Tray upper limit sensor /Up (PS204)
-Tray lower limit sensor /Up (PS205)
-PI drive board (PIDB)
-FS control board (FSCB)

 Procedure

  1. Check the connector between M201-relay CN203-PIDB CN54 for proper connection and correct as necessary.
  2. Check the connector of M201 for proper drive coupling and correct as necessary.
  3. Check the connector between PS204-relay CN235-PIDB CN55 for proper connection and correct as necessary.
  4. Check the connector between PS205-relay CN235-PIDB CN55 for proper connection and correct as necessary.
  5. PS204 I/O check, sensor check
    • Control signal: PIDB CN55-8 (ON)
    • Location of electrical component: PI-507 8-C
  6. PS205 I/O check, sensor check
    • Control signal: PIDB CN55-7 (ON)
    • Location of electrical component: PI-507 8-C
  7. M201 operation check
    • Control signal: PIDB CN54-7 to 8
    • Location of electrical component: PI-507 6 to 7-C
  8. Replace M201. (Part# N/A, please contact Konica Minolta Support)
  9. Replace PIDB. (Part# A8C6H00101)
  10. Replace FSCB. (Part# A87HPP9M01)

L.3.8.16 (Link to the Field Service Manual)

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