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Compal Electronics Inc
TP00042AHJ
User Manual
Compal Electronics Inc TP00042AHJ User Manual
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of
140
Go
Config menu. . . . . . . . . . . . . .
67
Date/Time menu . . . . . . . . . . . .
71
Security menu . . . . . . . . . . . . .
71
Startup menu . . . . . . . . . . . . .
75
Restart menu . . . . . . . . . . . . .
77
Updating your system UEFI BIOS . . . . .
77
Using system management. . . . . . . . . .
77
System management . . . . . . . . . .
78
Setting management features . . . . . . .
78
Chapter 8. Preventing problems . . .
81
General tips for preventing problems . . . . . .
81
Making sure device drivers are current . . . . .
82
Taking care of your computer . . . . . . . . .
83
Cleaning the cover of your computer . . . .
84
Chapter 9. Troubleshooting computer
problems . . . . . . . . . . . . . . .
87
Diagnosing problems . . . . . . . . . . . .
87
Troubleshooting . . . . . . . . . . . . . .
87
Computer stops responding
. . . . . . .
87
Spills on the keyboard . . . . . . . . . .
88
Error messages
. . . . . . . . . . . .
88
Errors without messages . . . . . . . . .
90
Beep errors . . . . . . . . . . . . . .
91
Memory module problems . . . . . . . .
91
Networking problems . . . . . . . . . .
92
Problems with the keyboard and other pointing
devices . . . . . . . . . . . . . . . .
94
Problems with the display and multimedia
devices . . . . . . . . . . . . . . . .
95
Battery and power problems . . . . . . .
99
Problems with drives and other storage
devices . . . . . . . . . . . . . . . .
102
A software problem . . . . . . . . . . .
103
Problems with ports and connectors . . . .
104
Chapter 10. Getting support . . . .
105
Before you contact Lenovo . . . . . . . . . .
105
Getting help and service . . . . . . . . . . .
105
Using diagnostic programs . . . . . . . .
106
Lenovo Support Web site. . . . . . . . .
106
Calling Lenovo . . . . . . . . . . . . .
106
Finding ThinkPad options
. . . . . . . .
107
Purchasing additional services . . . . . . . .
107
Appendix A. Regulatory
information . . . . . . . . . . . . .
109
Wireless related information . . . . . . . . .
109
Location of the UltraConnect wireless
antennas . . . . . . . . . . . . . . .
110
Locating wireless regulatory notices . . . .
111
Export classification notice . . . . . . . . . .
111
Electronic emission notices. . . . . . . . . .
111
Federal Communications Commission
Declaration of Conformity
. . . . . . . .
111
Industry Canada Class B emission compliance
statement . . . . . . . . . . . . . . .
111
European Union - Compliance to the
Electromagnetic Compatibility Directive . . .
112
German Class B compliance statement . . .
112
Korea Class B compliance statement . . . .
112
Japan VCCI Class B compliance statement . .
113
Japan compliance statement for products
which connect to the power mains with
rated current less than or equal to 20 A per
phase . . . . . . . . . . . . . . . .
113
Lenovo product service information for
Taiwan . . . . . . . . . . . . . . . .
113
Appendix B. WEEE and recycling
statements . . . . . . . . . . . . .
115
Important WEEE information . . . . . . . . .
115
Japan recycling statements
. . . . . . . . .
115
Recycling information for Brazil . . . . . . . .
116
Battery recycling information for the European
Union . . . . . . . . . . . . . . . . . .
116
Battery recycling information for Taiwan . . . . .
117
Battery recycling information for the United States
and Canada . . . . . . . . . . . . . . . .
117
Appendix C. ENERGY STAR model
information . . . . . . . . . . . . .
119
Appendix D. Notices. . . . . . . . .
121
Trademarks . . . . . . . . . . . . . . . .
122
Appendix E. Restriction of Hazardous
Substances Directive (RoHS) . . . .
123
China RoHS. . . . . . . . . . . . . . . .
123
Turkish RoHS . . . . . . . . . . . . . . .
123
Ukraine RoHS . . . . . . . . . . . . . . .
123
India RoHS . . . . . . . . . . . . . . . .
124
ii
User Guide
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