Lenovo ThinkPad Helix S230U User Manual page 4
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Also See for ThinkPad Helix S230U:
- User manual (142 pages) ,
- Hardware maintenance manual (103 pages) ,
- Reference (53 pages)
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Config menu. . . . . . . . . . . . . .
Date/Time menu . . . . . . . . . . . .
Security menu . . . . . . . . . . . . .
Startup menu . . . . . . . . . . . . .
Restart menu . . . . . . . . . . . . .
Updating your system UEFI BIOS . . . . .
Using system management. . . . . . . . . .
System management . . . . . . . . . .
Setting management features . . . . . . .
Chapter 8. Preventing problems . . . 81
General tips for preventing problems . . . . . .
Making sure device drivers are current . . . . .
Taking care of your computer . . . . . . . . .
problems . . . . . . . . . . . . . . . 87
Diagnosing problems . . . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . .
Computer stops responding . . . . . . .
Spills on the keyboard . . . . . . . . . .
Error messages . . . . . . . . . . . .
Errors without messages . . . . . . . . .
Beep errors . . . . . . . . . . . . . .
Memory module problems . . . . . . . .
Networking problems . . . . . . . . . .
devices . . . . . . . . . . . . . . . .
devices . . . . . . . . . . . . . . . .
Battery and power problems . . . . . . .
devices . . . . . . . . . . . . . . . .
A software problem . . . . . . . . . . .
Chapter 10. Getting support . . . .
Before you contact Lenovo . . . . . . . . . .
Getting help and service . . . . . . . . . . .
Using diagnostic programs . . . . . . . .
Lenovo Support Web site. . . . . . . . .
Calling Lenovo . . . . . . . . . . . . .
Purchasing additional services . . . . . . . .
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information . . . . . . . . . . . . .
Wireless related information . . . . . . . . .
antennas . . . . . . . . . . . . . . .
Export classification notice . . . . . . . . . .
Electronic emission notices. . . . . . . . . .
Declaration of Conformity . . . . . . . .
statement . . . . . . . . . . . . . . .
phase . . . . . . . . . . . . . . . .
Taiwan . . . . . . . . . . . . . . . .
statements . . . . . . . . . . . . .
Important WEEE information . . . . . . . . .
Recycling information for Brazil . . . . . . . .
Union . . . . . . . . . . . . . . . . . .
Battery recycling information for Taiwan . . . . .
and Canada . . . . . . . . . . . . . . . .
information . . . . . . . . . . . . .
Appendix D. Notices. . . . . . . . .
Trademarks . . . . . . . . . . . . . . . .
Substances Directive (RoHS) . . . .
China RoHS. . . . . . . . . . . . . . . .
Turkish RoHS . . . . . . . . . . . . . . .
Ukraine RoHS . . . . . . . . . . . . . . .
India RoHS . . . . . . . . . . . . . . . .
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