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Startup menu . . . . . . . . . . . . .
Restart menu . . . . . . . . . . . . .
Updating the UEFI BIOS . . . . . . . . .
Using system management. . . . . . . . . .
Chapter 6. Preventing problems . . . 77
General tips for preventing problems . . . . . .
Making sure device drivers are current . . . . .
Taking care of your computer . . . . . . . . .
problems . . . . . . . . . . . . . . . 83
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 8. Recovery overview . . . . 99
system . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . .
workspace . . . . . . . . . . . . . .
device drivers . . . . . . . . . . . . .
Solving recovery problems . . . . . . . .
system . . . . . . . . . . . . . . . . . .
Refreshing your computer . . . . . . . .
settings. . . . . . . . . . . . . . . .
8.1 fails to start. . . . . . . . . . . . .
Creating and using recovery media . . . . .
ii
User Guide
Chapter 9. Replacing devices . . . .
72
74
Static electricity prevention . . . . . . . . . .
74
Disabling the built-in battery . . . . . . . . .
74
Replacing the keyboard . . . . . . . . . . .
Replacing the base cover assembly . . . . . .
Replacing the memory module . . . . . . . .
77
78
79
Replacing the button I/O card . . . . . . . . .
80
card . . . . . . . . . . . . . . . . . . .
Replacing the coin-cell battery . . . . . . . .
83
Chapter 10. Getting support . . . .
83
83
Before you contact Lenovo . . . . . . . . . .
84
Getting help and service . . . . . . . . . . .
84
Using diagnostic programs . . . . . . . .
86
Lenovo Support Web site. . . . . . . . .
87
Calling Lenovo . . . . . . . . . . . . .
87
Purchasing additional services . . . . . . . .
87
computer . . . . . . . . . . . . . .
89
Accessibility and comfort . . . . . . . . . .
90
Ergonomic information. . . . . . . . . .
94
Comfort . . . . . . . . . . . . . . .
Accessibility information . . . . . . . . .
97
Traveling with your computer . . . . . . . . .
97
Travel tips . . . . . . . . . . . . . . .
98
Travel accessories . . . . . . . . . . .
information . . . . . . . . . . . . .
99
Wireless related information . . . . . . . . .
99
antennas . . . . . . . . . . . . . . .
100
Export classification notice . . . . . . . . . .
101
Electronic emission notices. . . . . . . . . .
102
Declaration of Conformity . . . . . . . .
103
104
statement . . . . . . . . . . . . . . .
104
104
105
105
105
105
phase . . . . . . . . . . . . . . . .
107
107
107
108
112
114
. . . . . . . . .
115
. . . . . . .
118
120
121
. . . . . . .
125
127
131
131
131
132
132
132
133
135
135
135
136
136
140
140
141
143
143
144
145
145
145
145
145
146
146
147
147
147
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