Lenovo 3254ACU, Hardware Maintenance Manual

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Numeric error codes
Table 2. Numeric error codes
Symptom or error (beeps, if any) FRU or action, in sequence
0187
EAIA data access error - The access to EEPROM is failed.
(two short beeps)
System board.
0189
Invalid RFID configuration information area - The EEPROM
checksum is not correct.
(two short beeps)
System board.
0190
Critical low-battery error
(two short beeps)
1. Charge the battery pack.
2. Battery pack.
0191
System Security - Invalid Remote Change requested.
1. Run the ThinkPad Setup program, and then save
current setting by pressing Fn+F10.
2. System board.
0251
System CMOS checksum bad - Default configuration
used.
(two short beeps)
1. Charge the backup battery for more than 8 hours
by connecting the ac power adapter.
2. Replace the backup battery and run the ThinkPad
Setup program to reset the time and date.
0271
Date and time error - Neither the date nor the time is set
in the computer.
(two short beeps)
Run the ThinkPad Setup program to reset the time
and date.
1802
Unauthorized network card is plugged in - Turn off and
remove the miniPCI network card.
(two short beeps)
1. Remove the Mini PCI network card.
2. System board.
Error messages
Table 3. Error messages
Symptom or error (beeps, if any) FRU or action, in sequence
Fan error.
(four short beeps, one long beep) 1. Fan .
2. Thermal grease.
3. System board.
This system does not support batteries that are not
genuine Lenovo-made or authorized. The system will
continue to boot, but may not charge unauthorized
batteries.
Attention: Lenovo has no responsibility for the
performance or safety of unauthorized batteries, and
provides no warranties for failures or damage arising out
of their use.
Replace the battery.
Chapter 4
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Related service information
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