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Symptom/Error FRU/Action in Sequence
0212
Keyboard
Controller Failed
Go to “Keyboard and Auxiliary Input Device
Checkout” on page 12.
0213
Keyboard locked
— Unlock key
switch
Unlock external keyboard.
0220
Monitor type does
not match CMOS
— Run Setup
Load Setup Defaults in BIOS Setup Utility.
0230
Shadow RAM
Failed at
offset:nnnn
System board
0231
System RAM
Failed at
offset:nnnn
1. DIMM
2. System board
0232
Extended RAM
Failed at
offset:nnnn
1. DIMM
2. System board
0250
System battery is
dead
System board
0251
System CMOS
checksum bad —
Default
configuration used
System board
0260
System timer error
1. Run BIOS Setup Utility to reconfigure the
system, then reboot the system.
2. System board
0270
Real time clock
error
1. Run BIOS Setup Utility to reconfigure the
system, then reboot the system.
2. System board
0280
Previous boot
incomplete —
Default
configuration used
1. Load Setup Defaults in the BIOS Setup
Utility.
2. System board
20 ThinkPad s30, s31