Description: NVRAM Error A recoverable CRC error has occurred.
Remedy: POR the printer to clear the error.
Code: 953.01 ... 953.99
Description: NVRAM Failure An NVRAM failure occurred in the OP panel.
Remedy: • POR the printer. • If the error persists, replace the OP panel UICC card.
Code: 954.01 ... 954.99
Description: NVRAM Failure A system NVRAM failure has occurred.
Remedy: • POR the printer. • If the error message persists, replace the system board.
Code: 955.00 ... 955.99
Description: Code Failure A system board memory failure has occurred.
Remedy: • POR the printer. • If the error message persists, replace the system board.
Code: 956.02
Description: Processor fan failure The processor fan has failed.
Remedy: 1 Turn the printer off, and open the system board shield. Check the cable in connector J3 (system board fan connector) for proper connection to the system board. Is the cable properly connected? Go to step 2. Reseat the cable. 2 Replace the processor fan. See XXXX POR the printer. Does the error reoccur? Replace the system board. See “System board removal”. Problem solved.
Code: 956.xx
Description: except for 956.02 System Card Failure A processor failure has occurred.
Remedy: • POR the printer. • If the error message persists, replace the system board.
Code: 957.00 ... 957.99
Description: System Failure An ASIC failure has occurred.
Remedy: • If the error message persists, replace the system board.
Code: 958.00 ... 958.99
Description: Memory Failure A processor failure has occurred.
Remedy: • POR the printer. • If the error message persists, replace the system board.