• Code: 863
• Description: HDD: Read error
• Causes: • Defective HDD • Defective controller

• Code: 864
• Description: HDD: CRC error
• Causes: • Defective HDD

• Code: 865
• Description: HDD: Access error
• Causes: • Defective HDD

• Code: 866
• Description: SD card authentication error
• Causes: • SD-card data has corrupted.

• Code: 867
• Description: SD card error
• Causes: • The SD card is ejected from the slot.

• Code: 868
• Description: SD card access erro
• Causes: • An error is detected in the SD card.

• Code: 870
• Description: Address book error
• Causes: • Defective software program • Defective HDD • Incorrect path to the sever

• Code: 871
• Description: FCU flash ROM error
• Causes: • Defective flash ROM