• Code: E604-0000
• Description: Memory error
• Causes: Lack of memory capacity
• Remedy: Check the memory capacity inserted to each slot.

• Code: E730-100A
• Description: Printer service call
• Causes:
• Remedy:

• Code: E730-C000
• Description: An error such as memory not acquired at initialization occurred.
• Causes:
• Remedy: Turn on the power again.

• Code: E730-C001
• Description: An error occurred when accessing the HDD.
• Causes:
• Remedy: Turn on the power again.

• Code: E733-0001
• Description: Printer communication error (Invalid communication after communication is established, Parity error)
• Causes:
• Remedy: Turn on the power again. Replace the DC controller PCB.

• Code: E733-0004
• Description: Printer communication error (Undefined command error)
• Causes:
• Remedy: Turn on the power again. Replace the DC controller PCB.

• Code: E733-0005
• Description: Printer communication error (Communication timeout error)
• Causes:
• Remedy: Turn on the power again. Replace the DC controller PCB.

• Code: E733-0006
• Description: Printer communication error (Unknown communication error)
• Causes:
• Remedy: Turn on the power again. Replace the DC controller PCB.