C7106 (bizhub 750i)

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Trouble typeC7106: Paper exit/reverse motor failure
RankC
Trouble detection conditionAfter starting the motor, an error is detected for the malfunction detection signal.
Trouble isolation–
Relevant electrical parts-Paper exit/reverse motor (M4)
-Base board (BASEB)

Procedure

  1. Check the connector between M4-relay CN820-BASEB CN18E for proper connection and correct as necessary.
  2. Check the connector of M4 for proper drive coupling and correct as necessary.
  3. M4 conduction check.
    • Control signal: BASEB CN18E-3 to 6
    • Location of electrical component: 6-C
  4. Replace M4. (Part# AA2JM10400)
  5. Replace BASEB. (Part# ACV7H02101)

(Link to the Field Service Manual)