• Code: F106_8
• Description: ADI-HDD error: Error caused by reason other than F106_0 to 5 errors.
• Causes:
• Remedy: Setting Perform [3]+[C]+[POWER]-> [3.Format HDD], and then install the system software by performing [4]+[9]+[POWER]-> [4.System Software(HD data)]. Notes: The following items will be deleted by performing [3]+[C]+[POWER]-> [3.Format HDD]. • Message Log • Job Log • Spool Data (Print, Email reception) • Template

• Code: F109_0
• Description: Key consistency error: Consistency check operation error.
• Causes: SRAM board SYS board
• Remedy: Setting Reboot the equipment. If it cannot be recovered, reinstall the software in the following procedure. 1. Install the system firmware. 2. If the error cannot be solved after installing the system firmware, reinstall the system software and application program. "11.3.2 Update procedure"([A]Updating firmware) SRAM board (for SYS board) If the error is not cleared after the software reinstallation, replace the SRAM board. "9.2.5 Precautions and procedure when replacing the SRAM board (for the SYS board)" SYS board If the error is not cleared after this (see above), replace the SYS board. "9.2.4 Precautions and Procedures when replacing the SYS board"

• Code: F109_1
• Description: Key consistency error: SRAM encryption AESkey data damage.
• Causes:
• Remedy: Setting Reboot the equipment. If it cannot be recovered, reinstall the software in the following procedure. 1. Install the system firmware. 2. If the error cannot be solved after installing the system firmware, reinstall the system software and application program. "11.3.2 Update procedure"([A]Updating firmware)

• Code: F109_2
• Description: Key consistency error: Signature Check public key damage.
• Causes:
• Remedy: Setting Reboot the equipment. If it cannot be recovered, reinstall the software in the following procedure. 1. Install the system firmware. 2. If the error cannot be solved after installing the system firmware, reinstall the system software and application program. "11.3.2 Update procedure"([A]Updating firmware)

• Code: F109_3
• Description: Key consistency error: HDD encryption parameter damage.
• Causes:
• Remedy: Encryption key status confirmation Check the message displayed by [3] + [C] + [POWER] → 5. Key Backup Restore.

• Code: F109_4
• Description: Key consistency error: license data damage.
• Causes:
• Remedy: Encryption key status confirmation Check the message displayed by [3] + [C] + [POWER] → 5. Key Backup Restore.

• Code: F109_5
• Description: Key consistency error: Encryption key for ADI- HDD is damaged.
• Causes:
• Remedy: Encryption key status confirmation Check the message displayed by [3] + [C] + [POWER] → 5. Key Backup Restore.

• Code: F109_6
• Description: Key consistency error: Administrator password error for ADI-HDD authentication.
• Causes:
• Remedy: Encryption key status confirmation Check the message displayed by [3] + [C] + [POWER] → 5. Key Backup Restore.