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IBM ThinkPad A22m 2628 Hardware Maintenance Manual: Error Messages

Lenovo thinkpad a22m 2628: hardware guide.
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Error messages

Symptom or error
Device address conflict.
Allocation error for device.
Failing bits: nnnn.
Invalid system configuration
data.
I/O device IRQ conflict.
Operating system not found.
Hibernation error.
Fan error.
50
ThinkPad A22m wireless models
Symptom-to-FRU index
FRU or action, in sequence
1. Load Setup Defaults in
IBM BIOS Setup Utility.
2. Backup battery.
3. System board.
1. Load Setup Defaults in
IBM BIOS Setup Utility.
2. Backup battery.
3. System board.
1. DIMM.
2. System board.
1. DIMM.
2. System board.
1. Load Setup Defaults in
IBM BIOS Setup Utility.
2. Backup battery.
3. System board.
1. Check that the operating
system has no failure and is
installed correctly.
2. Enter IBM BIOS Setup
Utility and see whether
the hard-disk drive and
the diskette drive are
properly identified.
3. Reseat the hard-disk drive.
4. Reinstall the operating
system.
5. Diskette drive.
6. Hard-disk drive.
7. System board.
1. Restore the system
configuration to what it
was before the computer
entered hibernation mode.
2. If memory size has been
changed, re-create the
hibernation file.
Fan.

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This manual also for:

Thinkpad a20m, Thinkpad a21m

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