Lenovo ThinkPad X1 Yoga User Manual page 4
Machine types: 20jd, 20je, 20jf, and 20jg
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Also See for ThinkPad X1 Yoga:
- Setup manual (14 pages) ,
- Safety, warranty, and setup manual (11 pages) ,
- User manual (172 pages)
Table of Contents
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Using firewalls . . . . . . . . . . . . . . .
Protecting data against viruses . . . . . . . .
Installing device drivers . . . . . . . . . . .
Using the ThinkPad Setup program . . . . . .
Configuring ThinkPad Setup . . . . . . .
Changing the startup sequence . . . . . .
Updating the UEFI BIOS . . . . . . . . .
BIOS menu . . . . . . . . . . . . . .
Using system management. . . . . . . . . .
problems . . . . . . . . . . . . . . . 77
General tips for preventing problems . . . . . .
Troubleshooting . . . . . . . . . . . . . .
Computer stops responding . . . . . . .
Spills on the keyboard . . . . . . . . . .
Error messages . . . . . . . . . . . .
Beep errors . . . . . . . . . . . . . .
Ethernet problems . . . . . . . . . . .
Wireless-LAN problem . . . . . . . . . .
A wireless-WAN problem . . . . . . . . .
Bluetooth problem . . . . . . . . . . .
ThinkPad pointing device problems. . . . .
Keyboard problems . . . . . . . . . . .
Computer screen problems . . . . . . . .
External monitor problems . . . . . . . .
Audio problems . . . . . . . . . . . .
Fingerprint reader problems. . . . . . . .
Battery problems . . . . . . . . . . . .
Power adapter problem . . . . . . . . .
Power problems . . . . . . . . . . . .
Power button problem . . . . . . . . . .
Boot problems . . . . . . . . . . . . .
Sleep and hibernation problems . . . . . .
ThinkPad Pen Pro problem . . . . . . . .
Software problem. . . . . . . . . . . .
USB problem . . . . . . . . . . . . .
Chapter 8. Recovery information . . . 93
Resetting your computer. . . . . . . . . . .
Using advanced startup options . . . . . . . .
fails to start . . . . . . . . . . . . . . . .
Chapter 9. Replacing devices . . . . . 95
Static electricity prevention . . . . . . . . . .
ii
User Guide
58
Disabling the built-in battery . . . . . . . . .
59
Replacing the micro SIM card. . . . . . . . .
Replacing the base cover assembly . . . . . .
Replacing the wireless-WAN card . . . . . . .
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61
Replacing the coin-cell battery . . . . . . . .
62
62
Replacing the power button card . . . . . . .
63
Chapter 10. Getting support . . . .
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64
Before you contact Lenovo . . . . . . . . . .
74
Getting help and service . . . . . . . . . . .
Using diagnostic programs . . . . . . . .
Lenovo Support Web site. . . . . . . . .
Calling Lenovo . . . . . . . . . . . . .
77
Purchasing additional services . . . . . . . .
77
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operating system . . . . . . . . . .
78
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information . . . . . . . . . . . . .
81
Certification-related information . . . . . . . .
82
Wireless-related information . . . . . . . . .
82
Wireless interoperability . . . . . . . . .
82
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83
antennas . . . . . . . . . . . . . . .
84
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Export classification notice . . . . . . . . . .
88
Electronic emission notices. . . . . . . . . .
88
88
Declaration of Conformity . . . . . . . .
89
89
statement . . . . . . . . . . . . . . .
89
89
or Radio Equipment Directive . . . . . . .
90
90
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93
phase . . . . . . . . . . . . . . . .
Japan notice for ac power cord . . . . . .
93
93
Taiwan . . . . . . . . . . . . . . . .
Eurasian compliance mark . . . . . . . . . .
Brazil audio notice . . . . . . . . . . . . .
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Table of Contents
Troubleshooting
