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Chapter 6. Replacing devices . . . . . 67
Static electricity prevention . . . . . . . . . .
Replacing the battery . . . . . . . . . . . .
Replacing the SIM card . . . . . . . . . . .
Replacing the keyboard . . . . . . . . . . .
ThinkPad Edge E431 . . . . . . . . . .
ThinkPad Edge E531 . . . . . . . . . .
Replacing the optical drive . . . . . . . . . .
ThinkPad Edge E431 . . . . . . . . . .
ThinkPad Edge E531 . . . . . . . . . .
Replacing a wireless LAN card . . . . . . . .
Replacing a wireless WAN card . . . . . . . .
Replacing a memory module . . . . . . . . .
Replacing the backup battery . . . . . . . . .
configuration . . . . . . . . . . . .
Installing a new operating system . . . . . . .
Before you begin . . . . . . . . . . . .
Installing device drivers . . . . . . . . . . .
reader . . . . . . . . . . . . . . . .
Windows 7 operating system . . . . . . .
operating system . . . . . . . . . . . .
Windows 7 operating system . . . . . . .
ThinkPad Setup . . . . . . . . . . . . . .
Main menu . . . . . . . . . . . . . .
Config menu. . . . . . . . . . . . . .
Date/Time menu . . . . . . . . . . . .
Security menu . . . . . . . . . . . . .
Startup menu . . . . . . . . . . . . .
Restart menu . . . . . . . . . . . . .
Updating your system UEFI BIOS . . . . .
General tips for preventing problems . . . . . .
Making sure device drivers are current . . . . .
Taking care of your computer . . . . . . . . .
problems . . . . . . . . . . . . . .
Diagnosing problems . . . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . .
Computer stops responding . . . . . . .
ii
User Guide
Spills on the keyboard . . . . . . . . . .
67
Error messages . . . . . . . . . . . .
67
Errors without messages . . . . . . . . .
69
Beep errors . . . . . . . . . . . . . .
70
Memory module problems . . . . . . . .
70
Networking problems . . . . . . . . . .
76
devices . . . . . . . . . . . . . . . .
82
85
devices . . . . . . . . . . . . . . . .
85
Fingerprint reader problems. . . . . . . .
87
Battery and power problems . . . . . . .
89
92
devices . . . . . . . . . . . . . . . .
94
A software problem . . . . . . . . . . .
96
Chapter 10. Getting support . . . .
101
Before you contact Lenovo . . . . . . . . . .
101
Getting help and service . . . . . . . . . . .
101
Using diagnostic programs . . . . . . . .
102
Lenovo Support Web site. . . . . . . . .
103
Calling Lenovo . . . . . . . . . . . . .
103
Purchasing additional services . . . . . . . .
103
104
information . . . . . . . . . . . . .
Wireless related information . . . . . . . . .
104
antennas . . . . . . . . . . . . . . .
104
Certification related information . . . . . . . .
105
105
Export classification notice . . . . . . . . . .
106
Electronic emission notices. . . . . . . . . .
109
Declaration of Conformity . . . . . . . .
110
114
statement . . . . . . . . . . . . . . .
117
117
119
119
120
121
122
phase . . . . . . . . . . . . . . . .
125
Taiwan . . . . . . . . . . . . . . . .
125
125
statements . . . . . . . . . . . . .
125
. . . . . . . . . . . .
. . . . . . . .
126
126
128
129
130
130
132
133
138
138
141
142
143
145
145
145
146
146
146
147
147
149
149
150
151
151
151
151
152
152
152
153
153
153
153
154
155
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