• Code: 826
• Description: Self-diagnostic Error: RTC/optional NVRAM
• Causes:

• Code: 828
• Description: Self-diagnostic error: ROM [XXXX]: Detailed error code
• Causes:

• Code: 829
• Description: Self-diagnostic error: Optional RAM [XXXX]: Detailed error code
• Causes:

• Code: 835
• Description: Self-diagnostic error: Centronic device
• Causes:

• Code: 838
• Description: Self-diagnostic Error: Clock Generator
• Causes:

• Code: 839
• Description: USB NAND Flash ROM error
• Causes:

• Code: 851
• Description: IEEE 1394 I/F error
  Driver setting incorrect and cannot be used by the 1394 I/F.
• Causes: Not supported by this machine • NIB (PHY), LINK module defective; change the Interface Board • Controller board defective

• Code: 853
• Description: Wireless LAN Error 1
  During machine start-up, the machine can get access to the board that holds the wireless LAN, but not to the wireless LAN card (Bluetooth).
• Causes: • Wireless LAN card missing (was removed)