Epson DFX-9000 - 17: PC (Perforation Cutter) Driver Error; 18: PC (Perforation Cutter) Error; 30: CG Error; 31: NVRAM Compare Error

Epson DFX-9000 Field Repair Guide 3/29/07
Troubleshooting Printer Component, Software Item, LCD Display, Printer Button Page 131.
17: PC (Perforation Cutter) Driver Error
Cause: A winding in the PC Motor was energized too long.
Action:
1. Check for proper connection of the PC Motor at connector CNSEN1 on the ROM Board.
2. Replace the Perforation Cutter Unit.
3. Replace the ROM Board.
18: PC (Perforation Cutter) Error
Cause: The Perforation Cutter Unit Home Position was not detected.
Action:
1. Check for proper connection of the PC Motor at connector CNSEN1 on the ROM Board.
2. Check for proper connection of the Perforation Cutter Unit at connector CNPC on the Sensor Board.
3. Replace the Perforation Cutter Unit.
4. Replace the ROM Board.
30: CG Error
Cause: Character Generator Memory Circuit failure.
Action:
Replace the ROM Board
31: NVRAM Compare Error
Cause: FRAM memory error
Action:
1. Replace the ROM Board.