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Lenovo
2347G5U
사용자 설명서
Lenovo 2347G5U 사용자 설명서
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Contents
Read this first . . . . . . . . . . . . . . v
Important safety information . . . . . . . . . . vi
Conditions that require immediate action . .
vii
Safety guidelines . . . . . . . . . . . .
vii
Chapter 1. Product overview . . . . . . 1
Locating computer controls, connectors, and
indicators. . . . . . . . . . . . . . . . . .
1
Front view. . . . . . . . . . . . . . . .
1
Right-side view. . . . . . . . . . . . . .
4
Left-side view . . . . . . . . . . . . . .
5
Bottom view . . . . . . . . . . . . . . .
6
Rear view . . . . . . . . . . . . . . . .
7
Status indicators . . . . . . . . . . . . .
8
Locating important product information . . . . .
10
Machine type and model label . . . . . . .
10
FCC ID and IC Certification number label . .
11
Certificate of Authenticity label
. . . . . .
12
Features . . . . . . . . . . . . . . . . .
12
Specifications . . . . . . . . . . . . . . .
14
Operating environment . . . . . . . . . . .
14
Lenovo programs
. . . . . . . . . . . . .
15
Accessing Lenovo programs on the Windows
7 operating system . . . . . . . . . . .
15
Accessing Lenovo programs on the Windows
8 operating system . . . . . . . . . . .
17
An introduction to Lenovo programs . . . .
17
Chapter 2. Using your computer . . .
21
Register your computer . . . . . . . . . . .
21
Frequently asked questions
. . . . . . . . .
21
Special keys and buttons . . . . . . . . . .
22
Function key combinations . . . . . . . .
22
Volume and mute buttons . . . . . . . .
25
Windows key . . . . . . . . . . . . .
26
Using the UltraNav pointing device. . . . . . .
26
Using the TrackPoint pointing device . . . .
26
Using the touch pad. . . . . . . . . . .
28
Using the UltraNav pointing device and an
external mouse. . . . . . . . . . . . .
28
Adding the UltraNav icon to the system tray .
29
Power management
. . . . . . . . . . . .
29
Checking the battery status . . . . . . . .
29
Using the ac power adapter. . . . . . . .
29
Charging the battery
. . . . . . . . . .
30
Maximizing battery life . . . . . . . . . .
30
Managing your battery power . . . . . . .
31
Power-saving modes . . . . . . . . . .
31
Handling the battery. . . . . . . . . . .
32
Connecting to the network . . . . . . . . . .
34
Ethernet connections . . . . . . . . . .
34
Wireless connections . . . . . . . . . .
34
Using a projector or an external display . . . . .
38
Changing display settings . . . . . . . .
38
Connecting a projector or an external
monitor . . . . . . . . . . . . . . . .
38
Setting up a presentation. . . . . . . . .
41
Using the Extend desktop function . . . . .
42
Using the NVIDIA Optimus Graphics feature . . .
43
Using audio features . . . . . . . . . . . .
43
Using the integrated camera . . . . . . . . .
43
Using the ThinkLight light feature . . . . . . .
44
Using the optical drive
. . . . . . . . . . .
44
Using an ExpressCard module, a flash media card,
or a smart card . . . . . . . . . . . . . .
45
Chapter 3. You and your computer . .
47
Accessibility and comfort . . . . . . . . . .
47
Ergonomic information. . . . . . . . . .
47
Adjusting your computer to fit you . . . . .
48
Accessibility information . . . . . . . . .
49
Traveling with your computer . . . . . . . . .
49
Travel tips . . . . . . . . . . . . . . .
49
Travel accessories . . . . . . . . . . .
50
Chapter 4. Security . . . . . . . . . .
51
Attaching a mechanical lock . . . . . . . . .
51
Using passwords. . . . . . . . . . . . . .
51
Passwords and sleep mode. . . . . . . .
51
Typing passwords
. . . . . . . . . . .
51
Power-on password . . . . . . . . . . .
52
Hard disk passwords . . . . . . . . . .
52
Supervisor password . . . . . . . . . .
54
Hard disk security . . . . . . . . . . . . .
56
Setting the security chip . . . . . . . . . . .
57
Using the fingerprint reader. . . . . . . . . .
58
Notice on deleting data from your hard disk drive
or solid state drive . . . . . . . . . . . . .
61
Using firewalls . . . . . . . . . . . . . . .
62
Protecting data against viruses . . . . . . . .
62
Chapter 5. Recovery overview . . . .
63
Recovery overview for Windows 7 models
. . .
63
Creating and using recovery media . . . . .
63
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