Remedy: The secure NVRAM was not detected on the controller card. Replace the controller card.
Code: 952
Description: NV failure:n
Remedy: Recoverable error. Reset (POR) the printer.
Code: 953
Description: NVRAM chip failure
Remedy: Indicates the NVRAM chip has failed. Replace the controller card.
Code: 954
Description: NVRAM CRC failure
Remedy: Indicates the NVRAM experienced a CRC failure. Replace the controller card.
Code: 955
Description: Code CRC <loc>
Remedy: Replace the controller card. Where <loc> = CRC Failure or ECC Failure on the controller card.
Code: 956
Description: Controller card
Remedy: Error codes 956, 957, and 959 are controller card failures. Perform a power on reset (POR). If this does not fix the problem, replace the controller card.