• Code: 857
• Description: USB I/F Error 1 The USB driver is unstable and generated an error. The USB I/F cannot be used.
• Causes: • USB board or controller board defective

• Code: 858
• Description: Data Encryption Error 1 These are errors of the HDD Data Encryption Option D377.
• Causes: 00 Key Acquisition Key could be acquired. • Replace the controller board 01 HDD Key Setting Error The key was acquired but the HDD could not be set. • Turn the machine power off/on several times. • Replace the controller board. 02 NVRAM Read Error NVRAM data conversion failed (mismatch with nvram.conf) • Replace the NVRAM 30 NVRAM Before Replace Error DFU May occur during development. • Turn the machine power off/on several times. • Replace the controller board. 31 Other Error An unexpected error occurred while data was being converted. This error is the same as SC991. See SC991 below.

• Code: 859
• Description: Data Encryption Error 2 These are errors of the HDD Data Encryption Option D377.
• Causes: 01 HDD encrypted data restoration error Data could not be restored after encryption. • HDD connection loose, broken, defective • Format HDD • HDD defective 02 Power interrupt error Power supply was interrupted during data encryption. • Cycle the machine off/on 08 HDD Check Error Data conversion was attempted with no HDD unit present. • Confirm that HDD unit installed correctly • Initialize HDD with SP5832-1 Note: After installation, a new HDD should be formatted with SP5832-1 09 Power Loss During Data Conversion Data conversion stopped before NVRAM/HDD data was converted. • Format HDD with SP5832-1 10 Data Read Command Error More than two illegal DMAC communications were returned. • HDD defective • Format HDD with SP5832-1 • Replace HDD

• Code: 860
• Description: HDD startup error at power on HDD is connected but a driver error is detected. The driver does not respond with the status of the HDD within 30 s.
• Causes: • HDD is not initialized • Level data is corrupted • HDD is defective

• Code: 861
• Description: HDD Error 2: HDD Startup The hard disks were detected at power on, but the disks were not detected within 30s after recovery from the energy conservation mode.
• Causes: • Cable between the hard disks and controller board disconnected or loose • Hard disk power connector loose • One of the hard disks is defective • Controller defective

• Code: 862
• Description: Bad sector overflow There more 100 bad sectors in image storage area of the HDD.
• Causes: • HDD defective • Format HDD with SP4911-2

• Code: 863
• Description: HDD data read failure The data written to the HDD cannot be read normally, due to bad sectors generated during operation
• Causes: • HDD defective Note: If the bad sectors are generated at the image partition, the bad sector information is written to NVRAM, and the next time the HDD is accessed, these bad sectors will not be accessed for read/write operation.

• Code: 864
• Description: HDD data CRC error During HDD operation, the HDD cannot respond to a CRC error query. Data transfer did not execute normally while data was being written to the HDD.
• Causes: • HDD defective