C7615 (C4751i)

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ByEric Ditges
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Contents

Trouble typeC7615: Power line A20 error
RankC
Trouble detection conditionThe fuse detection unit detected an error for a predetermined time.
Trouble isolation–
Relevant electrical partsPH unitBase board (BASEB)

Procedure

  1. BASEB F3E conduction check
  2. Check the connector between the PH unit-BASEB CN5E for proper connection and correct as necessary.
  3. Replace the PH unit.
  4. Replace BASEB.

(Link to the Field Service Manual)