• Code: E604
• Description: The image memory (SDRAM) is faulty/insufficient
• Remedy: Add on the SDRAM

• Code: E609-0008
• Description: Abnormal low temperature of the hard disk
  At start-up, temperature of the HDD fails to reach the specific level within a specific period of time.
• Remedy: Replace the HDD

• Code: E609-0009
• Description: Abnormal low temperature of the hard disk
  During recovery from sleep mode, temperature of the HDD is below the specific level within the specific period of time.
• Remedy: Replace the HDD

• Code: E610
• Description: Failure in the hard disk cryptographic key
• Remedy:

• Code: E674
• Description: FAX board communication error
• Remedy: Check on connection between the FAX board and the main controller PCB, Replace the FAX board, Replace the main controller PCB

• Code: E677
• Description: Abnormality of the external controller
• Remedy: Connect an appropriate controller, Re-install the external controller system

• Code: E710-0001
• Description: IPC initialization error
  The status fails to be ready within 3 sec after the IPC chip starts up.
• Remedy: Check on connection of the cable

• Code: E711-0001
• Description: IPC communication error
  Error is set to the error register of the IPC chip 4 times or more within 1.5 sec
• Remedy: Check on connection of the cable, Replace the ADF controller PCB, Replace the reader controller PCB