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Lenovo
120038U
User Manual
Lenovo 120038U User Manual
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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. . . . . . . . . . . . . . . .
2
Right-side view. . . . . . . . . . . . . .
6
Left-side view . . . . . . . . . . . . . .
7
Bottom view . . . . . . . . . . . . . . .
9
Rear view . . . . . . . . . . . . . . .
10
Status indicators . . . . . . . . . . . .
11
Locating important product information . . . . .
13
Machine type and model label . . . . . . .
13
FCC ID and IC Certification number label . .
14
Certificate of Authenticity label
. . . . . .
15
Features . . . . . . . . . . . . . . . . .
15
ThinkPad Edge E425 features . . . . . . .
15
ThinkPad Edge E525 features . . . . . . .
16
Specifications . . . . . . . . . . . . . . .
18
Operating environment . . . . . . . . . . .
18
ThinkVantage Technologies and software . . . .
19
Accessing applications
. . . . . . . . .
19
Access Connections
. . . . . . . . . .
21
Active Protection System . . . . . . . . .
21
Fingerprint Software. . . . . . . . . . .
21
Lenovo Solutions Center . . . . . . . . .
21
Lenovo ThinkVantage Tools . . . . . . . .
22
Lenovo ThinkVantage Toolbox . . . . . . .
22
Message Center Plus . . . . . . . . . .
22
Password Manager . . . . . . . . . . .
22
Power Manager . . . . . . . . . . . .
22
Product Recovery
. . . . . . . . . . .
23
Rescue and Recovery . . . . . . . . . .
23
System Update
. . . . . . . . . . . .
23
ThinkVantage GPS . . . . . . . . . . .
23
Chapter 2. Using your computer . . .
25
Registering your computer . . . . . . . . . .
25
Frequently asked questions
. . . . . . . . .
25
Special keys and buttons . . . . . . . . . .
26
ThinkPad Edge E425 special keys . . . . .
27
Thinkpad Edge E525 special keys . . . . .
29
Using the UltraNav pointing device. . . . . . .
31
Using the TrackPoint pointing device . . . .
31
Using the touch pad. . . . . . . . . . .
33
Using the UltraNav pointing device and an
external mouse
. . . . . . . . . . . .
34
Adding the UltraNav icon in the Windows
notification area . . . . . . . . . . . .
34
Power management
. . . . . . . . . . . .
34
Checking battery status . . . . . . . . .
35
Using the ac power adapter. . . . . . . .
35
Charging the battery
. . . . . . . . . .
35
Maximizing battery life . . . . . . . . . .
36
Managing your battery power . . . . . . .
36
Power-saving modes . . . . . . . . . .
36
Handling the battery. . . . . . . . . . .
37
Connecting to the network . . . . . . . . . .
39
Ethernet connections . . . . . . . . . .
39
Wireless connections . . . . . . . . . .
39
Using a projector or an external display . . . . .
42
Changing display settings . . . . . . . .
42
Connecting a projector or an external
display . . . . . . . . . . . . . . . .
42
Using dual displays . . . . . . . . . . .
43
Using audio features . . . . . . . . . . . .
44
Using an integrated camera
. . . . . . . . .
45
Using the optical drive
. . . . . . . . . . .
46
Using a flash media Card . . . . . . . . . .
46
Inserting a flash media card . . . . . . . .
46
Removing a flash media card . . . . . . .
47
Chapter 3. You and your computer . .
49
Accessibility and comfort . . . . . . . . . .
49
Ergonomic information. . . . . . . . . .
49
Adjusting your computer to fit you . . . . .
50
Accessibility information . . . . . . . . .
51
Traveling with your computer . . . . . . . . .
51
Travel tips . . . . . . . . . . . . . . .
51
Travel accessories . . . . . . . . . . .
52
Chapter 4. Security . . . . . . . . . .
53
Attaching a mechanical lock . . . . . . . . .
53
Using passwords. . . . . . . . . . . . . .
53
Passwords and sleep mode. . . . . . . .
53
Typing passwords
. . . . . . . . . . .
54
Power-on password . . . . . . . . . . .
54
Hard disk passwords . . . . . . . . . .
55
Supervisor password . . . . . . . . . .
56
Hard disk security . . . . . . . . . . . . .
58
Using a fingerprint reader . . . . . . . . . .
58
© Copyright Lenovo 2011
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