• Code: 827
• Description: Self-diagnostic error 6: Resident RAM The resident RAM returned a verify error during the self-diagnostic test.
• Causes: • Controller board defective • Replace RAM DIMM
• Remedy:

• Code: 828
• Description: Self-diagnostic error 8: ROM Measuring the CRC for the boot monitor and operating system program resulted in an error.
• Causes: • Software defective • Controller board defective
• Remedy:

• Code: 829
• Description: Self-diagnostic Error 9: Optional RAM The optional RAM returned an error during the self-diagnostic test.
• Causes: • Replace the optional memory board • Controller board defective
• Remedy:

• Code: 838
• Description: Self-diagnostic Error 10: Clock Generator A verify error occurred when setting data was read from the clock generator via the I2C bus.
• Causes: • Replace the controller board
• Remedy:

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

• 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)
• Remedy:

• Code: 855
• Description: Wireless LAN error 3 An error was detected on the wireless LAN card.
• Causes: • Wireless LAN card defective • Wireless LAN card connection incorrect
• Remedy:

• Code: 856
• Description: Wireless LAN error 4. An error was detected on the wireless LAN board.
• Causes: • Wireless LAN board defective • PCI connector to MB loose
• Remedy: