P-40 (bizhub 650i/550i/450i)

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Contents

Malfunction typeFusing motor torque failure
Malfunction codeP-40
Malfunction detection timingWhen the printing ends, the fusing motor torque exceeds the predetermined value.
Relevant parts-Fusing motor (M3)
-CPU board (CPUB)
-Base board (BASEB)

Procedure

  1. Check the connector between M3-BASEB CN19E for proper connection and correct as necessary.
  2. Check CPUB for proper installation and correct as necessary.
  3. Replace M3. (Part# AA2JM11100)
  4. Replace CPUB.
    650i/550i (Part# AC74H02P03)
    450i (Part# AC76H02P02)
  5. Replace BASEB. (Part# AC74H02101)

(Link to the Field Service Manual)