Error Messages; Beep Symptoms - Lenovo ThinkPad X1 Carbon Hardware Maintenance Manual

Table 1. Numeric error codes (continued)
Symptom or error
0191
System Security—Invalid Remote Change requested.
0199
System Security— Security password retry count
exceeded.
1802
Unauthorized network card is plugged in—Turn off and
remove the 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.
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 2. Error messages
Symptom or error
Fan error
Thermal sensing error

Beep symptoms

Table 3. Beep symptoms
Symptom or error
One short beep, pause, three short beeps, pause, three
more short beeps, pause, and one short beep
One long and two short beeps
Four cycles of four short beeps
Five short beeps
FRU or action, in sequence
1. Run the ThinkPad Setup program, and then save
current setting by pressing F10.
2. System board
1. Run the ThinkPad Setup program, and then save
the current setting by pressing F10.
2. System board
1. Remove wireless network card.
2. System board
Remove all but the reader that you set up for the
authentication.
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
FRU or action, in sequence
System board
System board
System board
System board
Chapter 4
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Related service information
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