IBM ThinkPad G40 Hardware Maintenance Manual page 55

Symptom or error
0187
EAIA data access error—The
access to EEPROM is failed.
0188
Invalid RFID serialization
information area or bad
CRC2—The EEPROM
checksum is not correct.
0189
Invalid RFID configuration
information area—The
EEPROM checksum is not
correct.
0190
Critical low-battery error
0191
System Security — Invalid
remote change requested.
0199
System security — IBM security
password retry count exceeded.
0200
Hard disk error—The hard disk
is not working.
021x
Keyboard error
0230
Shadow RAM error—Shadow
RAM fails at offset nnnn.
0231
System RAM error—System
RAM fails at offset nnnn.
0232
Extended RAM
error—Extended RAM fails at
offset nnnn.
Symptom-to-FRU index
FRU or action, in sequence
System board.
System board.
System board.
1. Charge the battery pack.
2. Battery pack.
The system configuration
change has failed. Confirm
the operation and try again.
To clear the error, enter the
IBM BIOS Setup Utility.
1. Confirm supervisor
password and try again.
2. Run IBM BIOS Setup
Utility.
1. Reseat the hard disk
drive.
2. Load Setup Defaults in IBM
BIOS Setup Utility.
3. Hard disk drive.
4. System board.
Run interactive tests of the
keyboard and the auxiliary
input device.
System board.
1. DIMM.
2. System board.
1. DIMM.
2. System board.
Chapter 4. ThinkPad G40
51