• Code: 868
• Description: SD card access error
  (-13 to -3: File system error, other number: Device error) An error report is sent from the SD card reader.
• Causes: • SD card not inserted correctly • SD card defective • Controller board defective

• Code: 870
• Description: Address book data error The address book in the hard disk is accessed. - An error is detected in the address book data; address book data is not read; or data is not written into the address book..
• Causes: • Data corruption • Defective hard disk • Defective controller software

• Code: 872
• Description: HDD received mail data error
  An error is detected in the received mail data partition of the HDD at machine initialization.
• Causes: • Defective HDD • Power failure during an access to the HDD

• Code: 873
• Description: HDD sent mail data error
  An error is detected in the sent mail data partition of the HDD at machine initialization.
• Causes: • Defective HDD • Power failure during an access to the HDD

• Code: 874
• Description: Delete All error 1: HDD
  An error is detected while the all data of the HDD or NVRAM are formatted physically by the Data Overwrite Security Unit (B735).
• Causes: • Not installed Data Overwrite Security Unit (SD card) • Defective HDD

• Code: 875
• Description: Delete All error 2: Data area
  An error is detected while the all data of the HDD or NVRAM are formatted logically by the Data Overwrite Security Unit (B735).
• Causes: • The logical format for HDD fails.

• Code: 876
• Description: Log Data Error
• Causes:

• Code: 877
• Description: HDD Data Overwrite Security SD card error
  The all delete cannot be executed even though the Data Overwrite Security Unit (B735) is installed and activated.
• Causes: • Defective SD card (B735) • Not installed SD card (B735)