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Table 2. Numeric error codes (continued)
Symptom or error
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.
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.
Beep symptoms
Table 4. Beep symptoms
Symptom or error
One beep and a blank, unreadable, or flashing LCD.
One long and two short beeps, and a blank or unreadable
LCD.
Two short beeps with error codes.
Two short beeps and a blank screen.
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Hardware Maintenance Manual
FRU or action, in sequence
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
1. Reseat the LCD connector.
2. LCD assembly.
3. External CRT.
4. System board.
1. System board.
2. LCD assembly.
3. DIMM.
POST error. See Numeric error codes.
1. System board.
2. DIMM.
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