Lenovo 23717GU, Hardware Maintenance Manual

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Symptom or error FRU or action, in sequence
0210
Stuck key—Stuck key on
keyboard
Enter here .
0211
Keyboard error—Keyboard not
working.
Run interactive tests of the
keyboard and the auxiliary
input device .
0212
Keyboard Controller
Failed—Keyboard controller
failed test.
Replace keyboard controller. .
0213
Keyboard locked—Unlock key
switch
Unlock the system to
proceed .
0220
Monitor type does not match
CMOS —Monitor type not
correctly identified in Setup
Load Setup Defaults in BIOS
Setup Utility.
0230
Shadow Ram Failed at offset:
nnnn—Shadow RAM failed at
offset nnnn of the 64k block at
which the error was detected.
System board .
0231
System RAM Failed at offset:
nnnn—System RAM failed at
offset nnnn of in the 64k block
at which the error was detected
1. DIMM .
2. System board.
0232
Extended RAM Failed at offset:
nnnn —Extended memory not
working or not configured
properly at offset nnnn..
1. DIMM .
2. System board.
0250
System battery is dead —The
CMOS clock battery indicator
shows the battery is dead
Replace the backup battery
and run BIOS Setup Utility to
reset the time and date .
0251
System CMOS checksum bad
—Default configuration used.
Replace the backup battery
and run BIOS Setup Utility to
reset the time and date .
0252
Password checksum bad—The
password is cleared.
Reset the password by
running BIOS Setup Utility.
0260
System timer error—The timer
test failed
1. Replace the backup
battery and run BIOS
Setup Utility to reset the
time and date .
2. System board.
(continued)
Symptom-to-FRU index
64
MT 2369/2370/2371/2372/2382/2386