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User manual Lenovo, model V490u Laptop (Lenovo)

Manafacture: Lenovo
File size: 1.38 mb
File name:
Language of manual:en
Free link for this manual available at the bottom of the page



manual abstract


Contents
Read this first . . . . . . . . . . . . .
iii
Chapter 4. You and your computer . .
21
Important safety information . . . . . . . . . . iv
Accessibility and comfort . . . . . . . . . .
21
Conditions that require immediate action . . . iv
Ergonomic information. . . . . . . . . .
21
Safety guidelines . . . . . . . . . . . . .
v
Chapter 5. Security . . . . . . . . . .
23
Chapter 1. Getting to know your
Attaching a mechanical lock . . . . . . . . .
23
computer . . . . . . . . . . . . . . . . 1
Using passwords. . . . . . . . . . . . . .
23
Top view . . . . . . . . . . . . . . . . . .
1
Using a fingerprint reader . . . . . . . . . .
23
Left-side view . . . . . . . . . . . . . . . .
2
Using the Active Protection System . . . . . .
23
Right-side view . . . . . . . . . . . . . . .
3
Rear view. . . . . . . . . . . . . . . . . .
4
Chapter 6. Recovery overview . . . .
25
Bottom view
. . . . . . . . . . . . . . . .
5
Using the OneKey Recovery Pro program on the
Windows 7 operating system . . . . . . . . .

25
Status indicators . . . . . . . . . . . . . . .
5
Solving recovery problems on the Windows 7
Features . . . . . . . . . . . . . . . . . .
6
operating system . . . . . . . . . . . .
25
Specifications . . . . . . . . . . . . . . . .
7
Using the Windows recovery program on the
Windows 8 operating system . . . . . . . . .

26
Chapter 2. Using your computer . . . . 9
Frequently asked questions

. . . . . . . . . .
9
Chapter 7. Preventing problems . . .
29
Tips on using your computer . . . . . . . . .
10
General tips for preventing problems . . . . . .
29
Reading the manuals . . . . . . . . . .
10
Taking care of your computer . . . . . . . . .
30
Connecting to power . . . . . . . . . .
10
Turning on the computer . . . . . . . . .
10
Chapter 8. Troubleshooting computer
Configuring the operating system . . . . .
10
problems . . . . . . . . . . . . . . .
33
Putting the computer into sleep mode or
Troubleshooting . . . . . . . . . . . . . .
33
shutting it down . . . . . . . . . . . .
10
Battery and power problems . . . . . . .
33
Using the ac power adapter and the battery . . .
11
Computer screen problems . . . . . . . .
34
Checking the battery status . . . . . . . .
11
Problems with drives and other storage
Using the ac power adapter. . . . . . . .
12
devices . . . . . . . . . . . . . . . .
35
Charging the battery
. . . . . . . . . .
12
OneKey Recovery Pro program problems . .
35
Maximizing the battery life . . . . . . . .
12
A password problem . . . . . . . . . .
36
Using the touch pad . . . . . . . . . . . .
13
A sound problem . . . . . . . . . . . .
36
Using the keyboard . . . . . . . . . . . . .
13
Other problems
. . . . . . . . . . . .
36
Function key combinations . . . . . . . .
13
Appendix A. Regulatory
Connecting to external devices . . . . . . . .
15
information . . . . . . . . . . . . . .
39
Using the media card reader . . . . . . .
15
ENERGY STAR model information . . . . . . .
39
Using USB connectors. . . . . . . . . .
15
Wireless related information . . . . . . . . .
40
Using the NVIDIA Optimus Graphics feature . . .
16
Appendix B. WEEE and recycling
Chapter 3. Connecting to the
statement . . . . . . . . . . . . . . .
43
network . . . . . . . . . . . . . . . .
17
China WEEE statement . . . . . . . . . . .
43
Wired connection
. . . . . . . . . . . . .
17
Hardware connection . . . . . . . . . .
17
Appendix C. Restriction of Hazardous
Software configuration . . . . . . . . . .
18
Substances Directive (RoHS) . . . . .
45
Wireless connection . . . . . . . . . . . .
18
China RoHS. . . . . . . . . . . . . . . .
45
Hardware connection . . . . . . . . . .
18
Software configuration . . . . . . . . . .
19
Appendix D. Notices. . . . . . . . . .
47
Trademarks . . . . . . . . . . . . . . . .
48
© Copyright Lenovo 2012
i


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