• Code: 828
• Description: Self-diagnostic error 7: ROM
  Measuring the CRC for the boot monitor and operating system program results in an error. A check of the CRC value for ROMFS of the entire ROM area results in an error.
• Causes: • Software defective • Controller board defective • ROM defective

• Code: 829
• Description: Self-diagnostic Error: Optional RAM
  The optional RAM returned an error during the self-diagnostic test.
• Causes: • Replace the optional memory board • Controller board defective

• Code: 838
• Description: Self-diagnostic Error: Clock Generator
  A verify error occurred when setting data was read from the clock generator via the I2C bus.
• Causes: • Replace the controller board

• Code: 851
• Description: IEEE 1394 I/F error
  Driver setting incorrect and cannot be used by the 1394 I/F.
• Causes: • 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 (802.11b or Bluetooth).
• Causes: • Wireless LAN card missing (was removed)

• Code: 854
• Description: Wireless LAN Error 2
  During machine operation, the machine can get access to the board that holds the wireless LAN, but not to the wireless LAN card (802.11b or Bluetooth).
• Causes: • Wireless LAN card missing (was removed)

• Code: 855
• Description: Wireless LAN error 3
  An error was detected on the wireless LAN card (802.11b or Bluetooth).
• Causes: • Wireless LAN card defective • Wireless LAN card connection incorrect

• Code: 856
• Description: Wireless LAN error 4
  An error was detected on the wireless LAN card (802.11b or Bluetooth).
• Causes: • Wireless LAN card defective • PCI connector (to the mother board) loose