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C7501 (bizhub 650i/550i/450i)

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Trouble typeC7501: Tray 2 upper limit sensor failure
RankC
Trouble detection conditionThe tray 2 upper limit sensor (PS22) does not change even after the lapse of a predetermined period of time after tray 2 is opened and closed, after C-0204 (Tray 2 feeder up/down abnormality) is detected.
Trouble isolationTray 2
Relevant electrical parts-Tray 2 upper limit sensor (PS22)
-Base board (BASEB)

Procedure

  1. Check the connector between PS22-relay CN40-BASEB CN23E for proper connection and correct as necessary.
  2. Replace PS22. (Part# A5C1M50100)
  3. Replace BASEB. (Part# AC74H02101)

(Link to the Field Service Manual)

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