• Code: SC853-00
• Description: Bluetooth device connection error When a Bluetooth hardware device (USB type) is connected after startup.
• Causes: A Bluetooth hardware device (USB type) has been connected after startup.
• Remedy: Connect the Bluetooth hardware device (USB type) before turning on the main power.

• Code: SC854-00
• Description: Bluetooth device removal error When a Bluetooth hardware device (USB type) is removed after startup.
• Causes: A Bluetooth hardware device (USB type) has been removed after startup.
• Remedy: Connect the Bluetooth hardware device (USB type) before turning on the main power.

• Code: SC855-01
• Description: Wireless LAN board error (driver attachment failure) Wireless LAN board error (wireless LAN card: 802.11 is covered)
• Causes: • Defective wireless LAN board • Loose connection
• Remedy: • Turn the main power off/on. • Replace wireless LAN board

• Code: SC855-02
• Description: Wireless LAN board error (driver initialization failure) Wireless LAN board error (wireless LAN card: 802.11 is covered)
• Causes: • Defective wireless LAN board • Loose connection
• Remedy: • Turn the main power off/on. • Replace wireless LAN board

• Code: SC857-00
• Description: USB driver error
• Causes: USB I/F is not available due to USB driver error.
• Remedy: • Make sure that the USB is connected correctly. • Replace the controller board.

• Code: SC858-00
• Description: Data encryption conversion error (Key error) A serious error occurred during an attempt to update the encryption key.
• Causes: • Data in the USB Flash etc. is corrupted. • Communication error because of electromagnetic interference etc. • Controller board is defective
• Remedy: Replace the controller board.

• Code: SC858-01
• Description: Data encryption conversion error (HDD Key Setting Error) A serious error occurred during an attempt to update the encryption key.
• Causes: • Data in the USB Flash etc. is corrupted. • Communication error because of electromagnetic interference etc. • Controller board is defective
• Remedy: Replace the controller board.

• Code: SC858-02
• Description: Data encryption conversion error (NVRAM read/write error) A serious error occurred after data conversion during an attempt to update the encryption key.
• Causes: NVRAM is defective
• Remedy: Replace the controller board.