Table of Contents
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Contents
information . . . . . . . . . . . . . .
Before using this manual. . . . . . . . . . . . iii
Service and upgrades . . . . . . . . . . . . . iii
Static electricity prevention . . . . . . . . . . . iv
Power cords and power adapters . . . . . . . . iv
Extension cords and related devices . . . . . . .
Plugs and outlets. . . . . . . . . . . . . . .
External devices . . . . . . . . . . . . . . .
Heat and product ventilation . . . . . . . . . .
Operating environment . . . . . . . . . . . . vi
Laser compliance statement . . . . . . . . . . vi
Power supply statement . . . . . . . . . . .
Cleaning and maintenance . . . . . . . . . .
Glass parts notice . . . . . . . . . . . . .
Tip-over hazard prevention notice . . . . . . .
Chapter 1. Product overview . . . . . . 1
Hardware locations . . . . . . . . . . . . . .
Front view. . . . . . . . . . . . . . . .
Rear view . . . . . . . . . . . . . . . .
Computer components . . . . . . . . . .
Parts on the system board . . . . . . . . .
Machine type and model label . . . . . . . .
Features . . . . . . . . . . . . . . . . . .
Specifications . . . . . . . . . . . . . . .
Programs . . . . . . . . . . . . . . . . .
Chapter 2. Using your computer . . . 13
Adjusting the computer stand . . . . . . . . .
Adjusting the frame stand . . . . . . . .
Registering your computer . . . . . . . . . .
Setting the computer volume . . . . . . . . .
Using a disc. . . . . . . . . . . . . . . .
Handling and storing a disc . . . . . . . .
Playing and removing a disc . . . . . . .
Recording a disc . . . . . . . . . . . .
Connecting to a network . . . . . . . . . . .
Connecting to an Ethernet LAN . . . . . .
Connecting to a wireless LAN . . . . . . .
© Copyright Lenovo 2015
iii
Arranging your workspace . . . . . . . . . .
Glare and lighting . . . . . . . . . . . .
Air circulation . . . . . . . . . . . . .
Comfort . . . . . . . . . . . . . . .
v
Accessibility information . . . . . . . . . . .
v
Cleaning your computer . . . . . . . . . . .
v
Maintenance . . . . . . . . . . . . . . .
v
Basic maintenance tips . . . . . . . . .
Good maintenance practices . . . . . . .
Keeping your computer current . . . . . .
vii
Moving your computer . . . . . . . . . . .
vii
Chapter 4. Security . . . . . . . . . . 27
vii
Locking your computer . . . . . . . . . . .
vii
Setup Utility program . . . . . . . . . . . .
1
1
computer . . . . . . . . . . . . . . . . .
3
Using and understanding firewalls . . . . . . .
5
Protecting data against viruses . . . . . . . .
6
7
firmware . . . . . . . . . . . . . . . . .
7
Trusted Platform Module (TPM) . . . . . . . .
10
10
10
Using the Setup Utility program . . . . . . . .
11
Starting the Setup Utility program . . . . .
Enabling or disabling a device . . . . . . .
13
. . . . . . . . . . . . . . .
14
mode . . . . . . . . . . . . . . . .
14
14
Change Detection feature . . . . . . . .
15
Using BIOS passwords . . . . . . . . .
15
Selecting a startup device . . . . . . . .
15
Exiting the Setup Utility program . . . . . .
15
Updating the BIOS . . . . . . . . . . . . .
16
16
17
diagnostics, and recovery . . . . . . 37
17
17
problems . . . . . . . . . . . . . . . . .
17
Troubleshooting . . . . . . . . . . . . . .
17
Startup problems . . . . . . . . . . . .
19
19
19
19
19
20
23
23
23
23
24
25
27
27
28
28
28
28
29
29
31
31
31
31
32
32
33
34
34
35
37
37
37
i
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