CC156 (bizhub 750i)

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Trouble typeCC156: DF ROM error
RankC
Trouble detection conditionUpgrade of the firmware has not been successful.
Trouble isolation–
Relevant electrical partsDF control board (DFCB)

Contents

Procedure

  1. Turn OFF the main power switch and unplug the power cord. Connect the power cord after 15 sec. or more, and turn ON the main power switch.
  2. Rewrite the firmware.
  3. Replace DFCB. (Part# AAMPH00105)

(Link to the Field Service Manual)