Table 2. Numeric error codes (continued)
Symptom or error
®
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 3. 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.
Beep symptoms
Table 4. Beep symptoms
Symptom or error
Four cycles of four short beeps
Five short beeps, pause, and five more short beeps
One short beep, pause, three short beeps, pause, three
more short beeps, pause, and one short beep
Three short beeps, pause, one short beep, pause, one
more short beep, pause, and three short beeps
FRU or action, in sequence
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.
FRU or action, in sequence
System board
System board
1. Memory module
2. System board
Remove the installed PCI devices.
Chapter 4
.
Related service information
43