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Table 2. Numeric error codes (continued)
Symptom or error
FRU or action, in sequence
2000
Hard Drive Active Protection sensor diagnostics failed.
Press <Esc> to continue. Press <F1> to enter SETUP
1. Undock docking station or port replicator if it is
attached to the ThinkPad Notebook.
2. Place the Notebook on a horizontal surface. Do not
apply any physical shock to the computer.
3. Run Diagnostics ➙ ThinkPad Devices ➙ HDD
Active Protection Test.
2100
Detection error on HDD0 (Main HDD)
1. Reseat the hard disk drive.
2. Main hard disk drive
3. System board
2101
Detection error on HDD1 (Ultrabay HDD)
1. Reseat the hard disk drive.
2. Ultrabay hard disk drive
3. System board
2102
Detection error on HDD2 (Mini SATA)
1. Reseat the Mini SATA device.
2. Mini SATA device
3. System board
2110
Read error on HDD0 (Main HDD)
1. Reseat the hard disk drive.
2. Main hard disk drive
3. System board
2111
Read error on HDD1 (Ultrabay HDD)
1. Reseat the hard disk drive.
2. Ultrabay hard disk drive
3. System board
2112
Read error on HDD2 (Mini SATA)
1. Reseat the Mini SATA device.
2. Mini SATA device
3. System board
2200
Machine Type and Serial Number are invalid.
System board
2201
Machine UUID is invalid.
System board
Error messages
Table 3. Error messages
Symptom or error
FRU or action, in sequence
Fan error. 1. Fan
2. Thermal grease
3. System board
Thermal sensing error.
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.
The connected AC adapter has a lower wattage than the
recommended model which was shipped with the system.
This will increase the time to charge the battery, and
system performance will be adjusted to match the
available power.
Charge the ac power adapter.
Chapter 4. Related service information 47