How Can We Help?

CD701 (bizhub C650i/C550i/C450i)

You are here:

Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.

Contents

Trouble typeCD701: Mechanical controller flash ROM writing error
RankC
Trouble detection conditionCD701: A mechanical controller flash ROM writing sequence is interrupted in its mid-operation due to, for example, power being shut off.
Trouble isolation
Relevant electrical parts-CPU board (CPUB)
-Base board (BASEB)

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 CPUB. (C650i Part# AA7NH02P03 / C550i Part# AA7PH02P01 / C450i Part# AA7RH02P02)
  4. Replace BASEB. (Part# AA7NH02102)

L.3.19.30 (Link to the Field Service Manual)

Table of Contents