Table Of Contents - Lenovo B480 User Manual

Contents
Read this first . . . . . . . . . . . . .
Important safety information . . . . . . . . . . iv
Conditions that require immediate action . . . iv
Safety guidelines . . . . . . . . . . . . .
Chapter 1. Getting to know your
computer . . . . . . . . . . . . . . . . 1
Top view . . . . . . . . . . . . . . . . . .
Left-side view . . . . . . . . . . . . . . . .
Right-side view . . . . . . . . . . . . . . .
Front view . . . . . . . . . . . . . . . . .
Bottom view . . . . . . . . . . . . . . . .
Status indicators . . . . . . . . . . . . . . .
Features . . . . . . . . . . . . . . . . . .
Specifications . . . . . . . . . . . . . . . .
Chapter 2. Using your computer . . . 11
Frequently asked questions
Tips on using your computer . . . . . . . . .
Reading the manuals . . . . . . . . . .
Connecting to power . . . . . . . . . .
Turning on the computer . . . . . . . . .
Configuring the operating system . . . . .
Putting the computer into sleep mode or
shutting it down . . . . . . . . . . . .
Using the ac power adapter and the battery pack .
Checking the battery status . . . . . . . .
Using the ac power adapter. . . . . . . .
Charging the battery
Maximizing the battery life . . . . . . . .
Handling the battery. . . . . . . . . . .
Using the touch pad . . . . . . . . . . . .
Using the keyboard . . . . . . . . . . . . .
Numeric keypad . . . . . . . . . . . .
OneKey Recovery Pro program button . . .
Function key combinations . . . . . . . .
Connecting to external devices . . . . . . . .
Using the media card reader . . . . . . .
Using USB connectors. . . . . . . . . .
Using Bluetooth . . . . . . . . . . . .
Using the Nvidia Optimus Graphics feature . . .
Chapter 3. Connecting to the
network . . . . . . . . . . . . . . . . 21
Wired connection . . . . . . . . . . . . .
Hardware connection . . . . . . . . . .
Software configuration . . . . . . . . . .
© Copyright Lenovo 2012
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iii
Wireless connection . . . . . . . . . . . .
Hardware connection . . . . . . . . . .
Software configuration . . . . . . . . . .
v
Chapter 4. You and your computer . . 25
Accessibility and comfort . . . . . . . . . .
Ergonomic information. . . . . . . . . .
1
Chapter 5. Security . . . . . . . . . . 27
3
Attaching a mechanical lock . . . . . . . . .
4
Using passwords. . . . . . . . . . . . . .
4
Using a fingerprint reader . . . . . . . . . .
5
6
Chapter 6. OneKey Recovery Pro . . . 29
7
Using the OneKey Recovery Pro program on the
8
Windows 7 operating system . . . . . . . . .
Solving recovery problems . . . . . . . . . .
11
Chapter 7. Replacing devices . . . . . 31
12
Static electricity prevention . . . . . . . . . .
12
Replacing the battery . . . . . . . . . . . .
12
Replacing the backup battery . . . . . . . . .
12
Replacing the hard disk drive . . . . . . . . .
12
Replacing the keyboard . . . . . . . . . . .
Replacing a memory module . . . . . . . . .
12
Replacing the PCI Express Mini Card for wireless
13
LAN/WiMAX connection . . . . . . . . . . .
13
Removing the optical drive . . . . . . . . . .
13
Chapter 8. Preventing problems . . . 51
14
14
General tips for preventing problems . . . . . .
14
Taking care of your computer . . . . . . . . .
15
Chapter 9. Troubleshooting computer
16
problems . . . . . . . . . . . . . . . 55
16
Troubleshooting . . . . . . . . . . . . . .
17
Battery and power problems . . . . . . .
17
Computer screen problems . . . . . . . .
18
Problems with drives and other storage
18
devices . . . . . . . . . . . . . . . .
19
OneKey Rescue system problems . . . . .
19
A password problem . . . . . . . . . .
19
A sound problem . . . . . . . . . . . .
Other problems . . . . . . . . . . . .
Appendix A. Regulatory
21
information . . . . . . . . . . . . . . 61
21
Wireless related information . . . . . . . . .
22
22
22
23
25
25
27
27
27
29
29
31
31
32
35
38
42
45
48
51
52
55
55
56
57
58
58
59
59
61
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