Lenovo ThinkPad X1 Carbon 20HQ, Руководство по техническому обслуживанию аппаратной части

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Table 1. Numeric error codes (continued)
Symptom or error FRU or action, in sequence
0199
System Security— Security password retry count
exceeded.
1. Run the ThinkPad Setup program, and then save
the current setting by pressing F10.
2. System board
0270
Real Time Clock Error— System Real Time Clock is not
functional.
Have the computer serviced.
0271
Check Date and Time settings— Neither the date nor the
time is set in the computer.
Set the date and time, using ThinkPad Setup.
1802
Unauthorized network card is plugged in—Turn off and
remove the network card.
1. Remove wireless network card.
2. System board
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.
Remove all but the reader that you set up for the
authentication.
2101
Detection error on SSD1 (M.2)
1. Reseat the M.2 solid-state drive.
2. M.2 solid-state drive
3. System board
2111
Read error on SSD1 (M.2)
1. Reseat the M.2 solid-state drive.
2. M.2 solid-state drive
3. System board
2200
Machine Type and Serial Number are invalid.
System board
2201
Machine UUID is invalid
System board
Error messages
Table 2. 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
Bottom cover tamper detection error
System board
Beep errors
Lenovo SmartBeep technology enables you to decode beep errors with your smartphone when a black
screen occurs with beeps from your computer. To decode the beep error with Lenovo SmartBeep
technology, do the following:
1. Go to http://support.lenovo.com/smartbeep or scan the following QR Code.
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Hardware Maintenance Manual