Lenovo ThinkPad L540 User Manual page 4
Thinkpad
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Also See for ThinkPad L540:
- User manual (187 pages) ,
- Hardware maintenance manual (136 pages) ,
- Safety, warranty, and setup manual (2 pages)
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drivers . . . . . . . . . . . . . . . .
Solving recovery problems . . . . . . . .
system . . . . . . . . . . . . . . . . . .
Refreshing your computer . . . . . . . .
settings. . . . . . . . . . . . . . . .
8 fails to start . . . . . . . . . . . . .
Creating and using recovery media . . . . .
Chapter 6. Replacing devices . . . . . 67
Static electricity prevention . . . . . . . . . .
Replacing the battery pack . . . . . . . . . .
Installing or replacing the SIM card. . . . . . .
Replacing a memory module . . . . . . . . .
card . . . . . . . . . . . . . . . . . . .
Replacing the keyboard . . . . . . . . . . .
Replacing the backup battery . . . . . . . . .
computer . . . . . . . . . . . . . . . 93
Finding ThinkPad options . . . . . . . . . .
ThinkPad docking stations . . . . . . . . . .
ThinkPad docking stations . . . . . . . .
station . . . . . . . . . . . . . . . .
Security features . . . . . . . . . . . .
configuration . . . . . . . . . . . .
Installing a new operating system . . . . . . .
Installing device drivers . . . . . . . . . . .
Using the ThinkPad Setup program . . . . . .
Main menu . . . . . . . . . . . . . .
Config menu. . . . . . . . . . . . . .
Date and Time menu . . . . . . . . . .
Security menu . . . . . . . . . . . . .
Startup menu . . . . . . . . . . . . .
Restart menu . . . . . . . . . . . . .
Updating the UEFI BIOS . . . . . . . . .
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Using system management. . . . . . . . . .
Setting management features . . . . . . .
General tips for preventing problems . . . . . .
Making sure device drivers are current . . . . .
Taking care of your computer . . . . . . . . .
computer problems . . . . . . . . .
Diagnosing problems . . . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . .
Computer stops responding . . . . . . .
Spills on the keyboard . . . . . . . . . .
Error messages . . . . . . . . . . . .
Errors without messages . . . . . . . . .
Beep errors . . . . . . . . . . . . . .
Memory module problems . . . . . . . .
Networking problems . . . . . . . . . .
devices . . . . . . . . . . . . . . . .
devices . . . . . . . . . . . . . . . .
Fingerprint reader problems. . . . . . . .
Battery and power problems . . . . . . .
devices . . . . . . . . . . . . . . . .
A software problem . . . . . . . . . . .
Chapter 11. Getting support . . . .
Before you contact Lenovo . . . . . . . . . .
Getting help and service . . . . . . . . . . .
Using diagnostic programs . . . . . . . .
Lenovo Support Web site. . . . . . . . .
Calling Lenovo . . . . . . . . . . . . .
Purchasing additional services . . . . . . . .
Information . . . . . . . . . . . . .
Wireless related information . . . . . . . . .
antennas . . . . . . . . . . . . . . .
Export classification notice . . . . . . . . . .
Electronic emission notices. . . . . . . . . .
Declaration of Conformity . . . . . . . .
statement . . . . . . . . . . . . . . .
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