• Code: E609-0008
• Description: Hard disk trouble
  When the HDD fails to reach the prescribed temperature within the prescribed period of time when it is started up
• Remedy: Replace with an HDD which is guaranteed to operate at low temperatures.

• Code: E609-0009
• Description: Hard disk trouble
  When the HDD fails to reach the prescribed temperature when its operation is restored from the sleep mode
• Remedy: Replace with an HDD which is guaranteed to operate at low temperatures.

• Code: E610
• Description: Hard disk encryption key failure
• Remedy:

• Code: E611-0000
• Description: Rebooting repeat error due to SRAM failure, etc.
  Rebooting error when the SRAM data has been destroyed, the job information saved in the SRAM can no longer be read or when rebooting is otherwise repeated when the power is shut off and restored
• Remedy: - Clear the SRAM. - Clear the power shutdown guaranteed jobs.

• Code: E674
• Description: FAX board communication trouble
• Remedy: Check the FAX board and main controller PCB connections. Replace the FAX board. Replace the main controller PCB.

• Code: E677
• Description: External controller trouble
• Remedy: Check the cable connections. Re-install the external controller system

• Code: E710-0001
• Description: IPC initializing error
  When the ready status fails to be established within 3 sec. after the IPC chip started up
• Remedy: Check the cable connections.

• Code: E711-0001
• Description: IPC communication error
  When error occurrence was set 4 or more times in the error register of the IPC chip within 1.5 sec.
• Remedy: Check the cable connections. Replace the ADF controller PCB. Replace the reader controller PCB.