Table Of Contents - Lenovo B475e User Manual

User guide - lenovo b475e, b575e
Table of Contents

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Contents
Read this first . . . . . . . . . . . . .
Important safety information . . . . . . . . . . iv
Safety guidelines . . . . . . . . . . . . .
computer . . . . . . . . . . . . . . . . 1
Top view . . . . . . . . . . . . . . . . . .
Left-side view . . . . . . . . . . . . . . . .
Right-side view . . . . . . . . . . . . . . .
Front view . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .
Status indicators . . . . . . . . . . . . . . .
Features . . . . . . . . . . . . . . . . . .
Specifications . . . . . . . . . . . . . . . .
Tips on using your computer . . . . . . . . .
Reading the manuals . . . . . . . . . .
Connecting to power . . . . . . . . . .
Turning on the computer . . . . . . . . .
shutting it down . . . . . . . . . . . .
Handling the battery. . . . . . . . . . .
Using the touch pad . . . . . . . . . . . .
Using the keyboard . . . . . . . . . . . . .
Numeric keypad . . . . . . . . . . . .
Using USB connectors. . . . . . . . . .
Using Bluetooth . . . . . . . . . . . .
network . . . . . . . . . . . . . . . . 21
. . . . . . . . . . . . .
Hardware connection . . . . . . . . . .
Software configuration . . . . . . . . . .
Wireless connection . . . . . . . . . . . .
© Copyright Lenovo 2012
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iii
Hardware connection . . . . . . . . . .
Software configuration . . . . . . . . . .
v
Accessibility and comfort . . . . . . . . . .
Ergonomic information. . . . . . . . . .
Chapter 5. Security . . . . . . . . . . 27
1
Attaching a mechanical lock . . . . . . . . .
3
Using passwords. . . . . . . . . . . . . .
4
5
6
6
Windows 7 operating system . . . . . . . . .
8
Solving recovery problems . . . . . . . . . .
9
Static electricity prevention . . . . . . . . . .
11
Replacing the battery . . . . . . . . . . . .
12
12
12
Replacing a memory module . . . . . . . . .
12
12
LAN connection . . . . . . . . . . . . . .
Removing the optical drive . . . . . . . . . .
12
13
13
13
14
14
problems . . . . . . . . . . . . . . . 51
14
Troubleshooting . . . . . . . . . . . . . .
15
16
Computer screen problems . . . . . . . .
16
17
devices . . . . . . . . . . . . . . . .
17
18
A password problem . . . . . . . . . .
18
A sound problem . . . . . . . . . . . .
19
Other problems . . . . . . . . . . . .
19
information . . . . . . . . . . . . . . 57
21
Export classification notice . . . . . . . . . .
21
Electronic emission notices. . . . . . . . . .
22
22
22
23
25
25
27
27
29
29
31
31
32
35
39
41
45
47
48
51
51
52
53
54
54
55
55
57
58
58
58
i

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