CA051, CA052, CA053 (C4751i)

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ByEric Ditges
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Contents

Trouble typeCA051: Standard controller configuration failureCA052: Controller hardware errorCA053: 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 partsCPU board (CPUB)Base board (BASEB)

Procedure

  1. Check the connectors on BASEB for proper connection and correct as necessary.
  2. Replace CPUB.
  3. Replace BASEB.

(Link to the Field Service Manual)