Table 1. Numeric error codes (continued)
Symptom or error
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)
2101
Detection error on HDD1 (Ultrabay HDD)
2102
Detection error on HDD2 (Mini SATA)
2110
Read error on HDD0 (Main HDD)
2111
Read error on HDD1 (Ultrabay HDD)
2112
Read error on HDD2 (Mini SATA)
2200
Machine Type and Serial Number are invalid.
2201
Machine UUID is invalid
Error messages
Table 2. Error messages
Symptom or error
Fan error.
Thermal sensing error.
The battery installed is not supported by this system
and will not charge. Please replace the battery with the
correct Lenovo battery for this system. Press the ESC
key to continue.
FRU or action, in sequence
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. Ultrabay
hard disk drive.
3. System board.
1. Reseat the Mini SATA device.
2. Mini SATA device.
3. System board.
1. Reseat the hard disk drive.
2. Main hard disk drive.
3. System board.
1. Reseat the hard disk drive.
2. Ultrabay hard disk drive.
3. System board.
1. Reseat the Mini SATA device.
2. Mini SATA device.
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