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Contents
Important safety information . . . . .
iii
Service and upgrades . . . . . . . . . . . . .
iii
Static electricity prevention . . . . . . . . . . .
iii
Power cords and power adapters . . . . . . . . iv
Extension cords and related devices . . . . . . . iv
Plugs and outlets. . . . . . . . . . . . . . .
v
External devices . . . . . . . . . . . . . . .
v
Heat and product ventilation . . . . . . . . . .
v
Operating environment . . . . . . . . . . . . vi
Laser compliance statement . . . . . . . . . . vi
Power supply statement . . . . . . . . . . .
vii
Cleaning and maintenance . . . . . . . . . .
vii
Chapter 1. Product overview . . . . . . 1
Features . . . . . . . . . . . . . . . . . .
1
Specifications . . . . . . . . . . . . . . . .
3
Locations. . . . . . . . . . . . . . . . . .
3
Locating connectors, controls, and indicators
on the front of your computer . . . . . . . .
4
Locating connectors on the rear of your
computer . . . . . . . . . . . . . . . .
5
Locating components . . . . . . . . . . .
7
Locating parts on the system board
. . . . .
8
Machine type and model label . . . . . . . .
9
Chapter 2. Using your computer . . .
11
Frequently asked question . . . . . . . . . .
11
Using the keyboard . . . . . . . . . . . . .
11
Using the wheel mouse . . . . . . . . . . .
11
Adjusting audio . . . . . . . . . . . . . .
12
Setting the volume from the desktop . . . .
12
Setting the volume from Control Panel
. . .
12
Chapter 3. You and your computer . .
13
Accessibility and comfort . . . . . . . . . .
13
Arranging your workspace . . . . . . . .
13
Comfort . . . . . . . . . . . . . . .
13
Glare and lighting . . . . . . . . . . . .
14
Air circulation . . . . . . . . . . . . .
14
Electrical outlets and cable lengths . . . . .
14
Registering your computer . . . . . . . . . .
15
Moving your computer to another country or
region . . . . . . . . . . . . . . . . . .
15
Voltage-selection switch . . . . . . . . .
15
Replacement power cords . . . . . . . .
15
Chapter 4. Security . . . . . . . . . .
17
Security features . . . . . . . . . . . . . .
17
Attaching a Kensington-style cable lock. . . . .
18
Using passwords. . . . . . . . . . . . . .
18
BIOS passwords . . . . . . . . . . . .
18
Windows passwords . . . . . . . . . .
19
Using and understanding firewalls . . . . . . .
19
Protecting data against viruses . . . . . . . .
19
Chapter 5. Installing or replacing
hardware . . . . . . . . . . . . . . .
21
Handling static-sensitive devices . . . . . . .
21
Installing or replacing hardware . . . . . . . .
21
Installing external options
. . . . . . . .
21
Installing or removing the ac power adapter .
22
Installing or removing the vertical stand . . .
23
Removing the computer cover. . . . . . .
25
Replacing the DOM card . . . . . . . . .
27
Replacing the memory module . . . . . .
29
Replacing the battery . . . . . . . . . .
31
Replacing the system board
. . . . . . .
32
Replacing the keyboard . . . . . . . . .
34
Replacing the mouse . . . . . . . . . .
34
Completing the parts replacement . . . . .
35
Chapter 6. Using the Setup Utility
program . . . . . . . . . . . . . . . .
39
Starting the Setup Utility program . . . . . . .
39
Viewing and changing settings . . . . . . . .
39
Using passwords. . . . . . . . . . . . . .
39
Password considerations . . . . . . . . .
40
Power-On Password
. . . . . . . . . .
40
Administrator Password . . . . . . . . .
40
Hard Disk Password. . . . . . . . . . .
40
Setting, changing, and deleting a password .
40
Erasing lost or forgotten passwords (clearing
CMOS) . . . . . . . . . . . . . . . .
41
Enabling or disabling a device
. . . . . . . .
41
Selecting a startup device . . . . . . . . . .
42
Selecting a temporary startup device . . . .
42
Selecting or changing the startup device
sequence . . . . . . . . . . . . . . .
42
Enabling ErP compliance mode . . . . . . . .
42
Exiting the Setup Utility program
. . . . . . .
43
Chapter 7. Updating system
programs . . . . . . . . . . . . . . .
45
Using system programs . . . . . . . . . . .
45
Updating (flashing) the BIOS from a disc . . . .
45
© Copyright Lenovo 2013, 2014
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