• Code: 816
• Description: Energy saving I/O sub-system error
  The energy saving I/O sub-system detects an error.
• Causes: • Controller board defective
• Remedy: Replace the controller board.

• Code: 819
• Description: Fatal kernel erro
  Due to a control error, a RAM overflow occurred during system processing. One of the following messages was displayed on the operation panel.
• Causes: • System program defective • Controller board defective • Optional board defective
• Remedy:

• Code: 820
• Description: Self-diagnostics error: CPU [XXXX]: Detailed error code. [0612] Cut-in in ASIC occurs.
• Causes: • Defective ASIC • Defective devices in which ASIC detects cut-in.
• Remedy: 1. Replace the controller board.

• Code: 833
• Description: Self-diagnostic error 8: Engine I/F ASIC
• Causes: [0F30] [0F31] • ASIC (Mandolin) for system control could not be detected. After the PCI configuration, the device ID for the ASIC could not be checked. Replace the BICU. [0F41] • ASIC (Mandolin) for system control could not be detected. After the PCI configuration, the device ID for the ASIC could not be checked. Replace the BICU. [50B1] Could not initialize or read the bus connection. • Check for loose connections at the mother board. Replace the mother board [50B2] Value of the SSCG register is incorrect. • Check for loose connections at the mother board. Replace the mother board
• Remedy:

• Code: 851
• Description: IEEE1394 interface error
  The 1394 interface is unusable.
• Causes: • Defective IEEE1394 • Defective controller.
• Remedy: 1. Turn the main switch off and on. 2. Replace the IEEE1394 interface board. 3. Replace the controller.

• Code: 853
• Description: Wireless LAN card not detected
  The wireless LAN card is not detected before communication is established, though the wireless LAN board is detected.
• Causes: • Loose connection
• Remedy: 1. Check the connection.

• Code: 854
• Description: Wireless LAN/Bluetooth card not detected
  The wireless LAN/Bluetooth card is not detected after communication is established, but the wireless LAN board is detected.
• Causes: • Loose connection
• Remedy: 1. Check the connection.

• Code: 855
  856
• Description: Wireless LAN/Bluetooth card error
  An error is detected in the wireless LAN/Bluetooth card.
• Causes: • Loose connection • Defective wireless LAN/Bluetooth card
• Remedy: 1. Check the connection. 2. Replace the wireless LAN/Bluetooth card.