• 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: 956.00...956.99
• Description: System Card Failure A processor failure has occurred.
• 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? Replace the system board. See “System board removal”. Reseat the cable.

• Code: 957.00...957.99
• Description: System Failure An ASIC failure has occurred.
• Remedy: • POR the printer. • 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

• Code: 959.00...959.05
• Description: Engine Code Error Invalid engine code has been detected.
• Remedy: • POR the printer. • If the error message persists, download the engine code again. • POR the printer again. • If the error message persists, replace the system board

• Code: 959.20...959.28
• Description: System Failure A system board failure has occurred.
• Remedy: • POR the printer. • If the error message persists, replace the system board

• Code: 960.00...960.99
• Description: Memory Error A memory failure has occurred.
• Remedy: • POR the printer. • If the error message persists, RAM soldered on board is bad. Replace the system board.

• Code: 961.00...961.99
• Description: Memory Failure A memory failure has occurred.
• Remedy: • POR the printer. • If the error message persists, RAM soldered on board is bad. Replace the system board.