• 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.

• Code: 964.00 ... 964.99
• Description: Emulation Error A CRC error with Download Emulation (DLE) has occurred.
• Remedy: • POR the printer. • Download code a second time.

• Code: 975.00 ... 975.99
• Description: Network Error The system detected an unrecognizable network port.
• Remedy: Contact your next level of support.

• Code: 976.00 ... 976.99
• Description: Network Error The system detected an unrecoverable software error in network port.
• Remedy: Contact your next level of support.

• Code: 982.00 ... 982.12
• Description: <device> Communication Error A communications error by the specified device has occurred.
• Remedy: 1. Turn the power off. 2. Remove, and reinstall the output option. 3. Turn the main power back on. 4. Check all output option interface connections if the problem remains.