Symptom or error

FRU or action in sequence

Device address conflict.

1.

2.

3.

Load ^“Setup Defaults^” in

IBM BIOS Setup Utility.

Backup battery.

System board.

Allocation error for device.

1.

2.

3.

Load ^“Setup Defaults^” in

IBM BIOS Setup Utility.

Backup battery.

System board.

Failing bits: nnnn.

1.

2.

DIMM.

System board.

Invalid system configuration

data.

1.

2.

DIMM.

System board.

I/O device IRQ conflict.

1.

2.

3.

Load ^“Setup Defaults^” in

IBM BIOS Setup Utility.

Backup battery.

System board.

Operating system not found.

1.

2.

3.

4.

5.

6.

7.

Check that the operating

system has no failure and is

installed correctly.

Enter IBM BIOS Setup

Utility and see whether

the hard-disk drive and

the diskette drive are

properly identified.

Reset the hard-disk drive.

Reinstall the operating

system.

Diskette drive.

Hard-disk drive.

System board.

Hibernation error.

1.

2.

Restore the system

configuration to what it

was before the computer

entered hibernation mode.

If memory size has been

changed re-create the

hibernation file.

Fan error.

Fan.

Thermal sensing error.

System board.