CAxx partition firmware progress codes
Partition firmware progress codes offer information about the progress of partition firmware as it is initializing.
In some cases, a server might hang (or stall) at one of these progress codes without displaying an 8-character system reference code (SRC). Only during such a hang condition should you take any service action related to the progress code.
Note: If the control panel displays more than eight
characters, use only the first eight characters to find the error
in the list. Characters that display after the first eight represent
a location code that assists you in diagnosing the problem.