CA051, CA052, CA053 (bizhub 4700i)

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Trouble typeCA051: Standard controller configuration failure

CA052: Controller hardware error

CA053: Controller start failure
RankC
Trouble detection conditionCA051: The controller of the CPU board (CPUB) is faulty.

CA052: A controller hardware error is detected in the network interface.

CA053: A controller start failure is detected in the controller interface.
Trouble isolation–
Relevant electrical parts-CPU board (CPUB)
-Base board (BASEB)

Procedure

  1. Check the connectors on BASEB for proper connection and correct as necessary.
  2. Replace CPUB. (Part# ACTAH01003)
  3. Replace BASEB. (Part# ACTAH02014)

(Link to the Field Service Manual)