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C0206 (bizhub 950i/850i)

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Trouble typeC0206: Tray 3 feeder up/down abnormality
RankB
Trouble detection conditionThe tray 3 upper limit sensor (PS22) is not turned ON (blocked) even after the set period of time has elapsed after the paper lift-up operation for the drawer began.
Trouble isolationTray 3
Relevant electrical parts– Tray 3 upper limit sensor (PS22)
– Tray 3 lift-up motor (M23)
– Paper feed/transport drive board (PFTDB)
– CPU board (CPUB)
– Base board (BASEB)

Procedure

  1. Remove the tray and check to see if a piece of paper is not left inside the machine.
  2. Check the connector between M23-PFTDB CN15 for proper connection and correct as necessary.
  3. Check the connector of M23 for proper drive coupling and correct as necessary.
  4. Check the connector between PS22-relay CN193-relay CN113B-PFTDB CN17 for proper connection and correct as necessary.
  5. Check CPUB for proper installation and correct as necessary.
  6. PS22 I/O check, sensor check
    • Control signal: PFTDB CN17-6 (ON)
    • Location of electrical component: 6-X
  7. M23 load check
    • Check code: 23
    • Multi code: 6
    • Control signal: PFTDB CN15-3 to 4
    • Location of electrical component: 9-X
  8. Replace M23.
  9. PFTDB F23 conduction check.
  10. Replace PFTDB.
  11. Replace CPUB.
  12. Replace BASEB.

(Link to the Field Service Manual)

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