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Table 2. Numeric error codes (continued)
Symptom or error
0189: Invalid RFID configuration Information Area. — The
EEPROM checksum is not correct (Block #4,5).
0190: Critical low-battery error
0191: System Security - Invalid Remote Change
requested.
0199: System Security - Security password retry count
exceeded.
0251: System CMOS checksum bad - Default
configuration used
0253: EFI Variable Block Data was destroyed.
0271: Real-Time Clock Error. Check Date and Time
settings.
1802: Unauthorized network card is plugged in - Power
off and remove the mini PCI network card.
1820: More than one external fingerprint reader is
attached. Power off and remove all but the reader that
you set up within your main operating system.
®
2000: ThinkVantage
Active Protection sensor diagnostics
failed.
2100: Detection error on HDD0 (Main HDD)
2110: Read error on HDD0 (Main HDD)
2200: Machine Type and Serial Number are invalid.
2201: Machine UUID is invalid.
Error messages
Table 3. Error messages
Symptom or error
Fan error.
Thermal sensing error.
This system supports only batteries specially designed
for this specific system and manufactured by Lenovo
or an authorized builder. The system does not support
unauthorized batteries or batteries designed for other
systems. If an unauthorized battery or a battery designed
for another system is installed, the system will not charge.
FRU or action, in sequence
System board
• Charge the battery pack.
• Battery pack
• Run ThinkPad Setup, and then save the current
setting by pressing F10.
• System board
• Run ThinkPad Setup, and then save the current
setting by pressing F10.
• System board
1. Charge the backup battery for more than 8 hours
by connecting the ac adapter.
2. Replace the backup battery and run ThinkPad Setup
to reset the time and date.
Run ThinkPad Setup to reset the time and date.
• Remove Mini PCI network card.
• System board
Remove all but the reader that you set up for the
authentication.
System board
1. Reseat the hard disk drive.
2. Main hard disk drive
3. System board
1. Reseat the hard disk drive.
2. Main hard disk drive
3. System board
System board
System board
FRU or action, in sequence
1. Fan
2. Thermal grease
3. System board
System board
Replace the battery.
Chapter 4
.
Related service information
35
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