C7610 (bizhub C750i)

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Trouble typeC7610: Power line A16 error
RankC
Trouble detection conditionThe fuse detection unit detected an error for a predetermined time.
Trouble isolation–
Relevant electrical parts-Envelope detection board/RX (ENVDB/RX)
-Base board (BASEB)

Procedure

  1. BASEB F19E conduction check
  2. Check the connector between ENVDB/RX CN1MD-relay CN255-relay CN256-BASEB CN36E for proper connection and correct as necessary.
  3. Replace ENVDB/RX. (Part# AA7NH00V00)
  4. Replace BASEB. (Part# ACKNH02101)

(Link to the Field Service Manual)