Lenovo ThinkPad A31p ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 59

Run IBM BIOS Setup Utility to, and run IBM BIOS Setup - cmos battery

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Symptom-to-FRU index Symptom or error FRU or action, in sequence 01C9 1. Remove either a Mini PCI More than one Ethernet devices are found. Remove one of them. Press to continue. Ethernet card or an Ethernet daughter card; or press Esc to ignore the warning message. 2. System board. 0200 Hard disk error-The hard disk is not working. 1. Reseat the hard-disk drive. 2. Load Setup Defaults in IBM BIOS Setup Utility. 3. Hard-disk drive. 4. System board. 021x Keyboard error Run interactive tests of the keyboard and the auxiliary input device. 0220 Monitor type error-Monitor type does not match the one specified in CMOS. Load Setup Defaults in IBM BIOS Setup Utility. 0230 Shadow RAM error-Shadow RAM fails at offset nnnn. System board. 0231 System RAM error-System RAM fails at offset nnnn. 1. DIMM. 2. System board. 0232 Extended RAM error-Extended RAM fails at offset nnnn. 1. DIMM. 2. System board. 0250 System battery error-System battery is dead. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 0251 System CMOS checksum bad-Default configuration used. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 0252 Reset the password by Password checksum bad-The running IBM BIOS Setup password is cleared. Utility. 0260 System timer error 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 2. System board. 0270 Real time clock error 1. Replace the backup battery and run IBM BIOS Setup Utility to reset the time and date. 2. System board. 0271 Date and time error-Neither the date nor the time is set in the computer. Run IBM BIOS Setup Utility to reset the time and date. ThinkPad A30, A30p, A31, A31p 55

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Symptom or error
FRU or action, in sequence
01C9
More than one Ethernet devices
are found. Remove one of
them. Press <Esc> to continue.
1.
Remove either a Mini PCI
Ethernet card or an
Ethernet daughter card;
or press Esc to ignore the
warning message
.
2.
System board.
0200
Hard disk error—The hard disk
is not working.
1.
Reseat the hard-disk
drive
.
2.
Load Setup Defaults in IBM
BIOS Setup Utility.
3.
Hard-disk drive.
4.
System board.
021x
Keyboard error
Run interactive tests of the
keyboard and the auxiliary
input device
.
0220
Monitor type error—Monitor
type does not match the one
specified in CMOS.
Load Setup Defaults in IBM
BIOS Setup Utility.
0230
Shadow RAM error—Shadow
RAM fails at offset nnnn.
System board
.
0231
System RAM error—System
RAM fails at offset nnnn.
1.
DIMM
.
2.
System board.
0232
Extended RAM
error—Extended RAM fails at
offset nnnn.
1.
DIMM
.
2.
System board.
0250
System battery error—System
battery is dead.
Replace the backup battery
and run IBM BIOS Setup
Utility to reset the time and
date
.
0251
System CMOS checksum
bad—Default configuration
used.
Replace the backup battery
and run IBM BIOS Setup
Utility to reset the time and
date
.
0252
Password checksum bad—The
password is cleared.
Reset the password by
running IBM BIOS Setup
Utility.
0260
System timer error
1.
Replace the backup
battery and run IBM BIOS
Setup Utility to reset the
time and date
.
2.
System board.
0270
Real time clock error
1.
Replace the backup
battery and run IBM BIOS
Setup Utility to reset the
time and date
.
2.
System board.
0271
Date and time error—Neither
the date nor the time is set in
the computer.
Run IBM BIOS Setup Utility to
reset the time and date
.
Symptom-to-FRU index
ThinkPad A30, A30p, A31, A31p
55