Manualsbrain.com
pt
English
Deutsch
Español
Français
Italiano
Русский
조선말, 한국어
日本語
中文
Manuais
Marcas
Lenovo
m77 2227 sff
Guia Do Utilizador
Lenovo m77 2227 sff Guia Do Utilizador
Download
Gosto
Ecrã completo
Padrão
Página
de
136
Ir
Contents
Important safety information . . . . . . v
Service and upgrades . . . . . . . . . . . . .
v
Static electricity prevention . . . . . . . . . . .
v
Power cords and power adapters . . . . . . . . vi
Extension cords and related devices . . . . . . . vi
Plugs and outlets. . . . . . . . . . . . . .
vii
External devices . . . . . . . . . . . . . .
vii
Heat and product ventilation . . . . . . . . .
vii
Operating environment . . . . . . . . . . .
viii
Modem safety information . . . . . . . . . .
viii
Laser compliance statement . . . . . . . . . . ix
Power supply statement . . . . . . . . . . . . ix
Cleaning and maintenance . . . . . . . . . . . ix
Chapter 1. Product overview . . . . . . 1
Features . . . . . . . . . . . . . . . . . .
1
Specifications . . . . . . . . . . . . . . . .
4
Software overview . . . . . . . . . . . . . .
4
Software provided by Lenovo . . . . . . . .
4
Adobe Reader . . . . . . . . . . . . . .
6
Antivirus software. . . . . . . . . . . . .
6
Locations. . . . . . . . . . . . . . . . . .
6
Locating connectors, controls, and indicators
on the front of your computer . . . . . . . .
7
Locating connectors on the rear of your
computer . . . . . . . . . . . . . . . .
8
Locating components . . . . . . . . . .
10
Locating parts on the system board
. . . .
11
Locating internal drives . . . . . . . . .
12
Machine type and model label . . . . . . .
13
Chapter 2. Using your computer . . .
15
Frequently asked questions
. . . . . . . . .
15
Using the keyboard . . . . . . . . . . . . .
15
Using Windows shortcut keys . . . . . . .
15
Using a fingerprint reader
. . . . . . . .
16
Using the wheel mouse . . . . . . . . . . .
16
Adjusting audio . . . . . . . . . . . . . .
16
About your computer audio . . . . . . . .
16
Setting the volume from the desktop . . . .
17
Setting the volume from Control Panel
. . .
17
Using CDs and DVDs . . . . . . . . . . . .
17
Handling and storing CD and DVD media . .
18
Playing a CD or DVD . . . . . . . . . .
18
Recording a CD or DVD . . . . . . . . .
18
Chapter 3. You and your computer . .
19
Accessibility and comfort . . . . . . . . . .
19
Arranging your workspace . . . . . . . .
19
Comfort . . . . . . . . . . . . . . .
19
Glare and lighting . . . . . . . . . . . .
20
Air circulation . . . . . . . . . . . . .
20
Electrical outlets and cable lengths . . . . .
20
Register your computer with Lenovo . . . . . .
21
Moving your computer to another country or
region . . . . . . . . . . . . . . . . . .
21
Voltage-selection switch . . . . . . . . .
21
Replacement power cords . . . . . . . .
21
Chapter 4. Security . . . . . . . . . .
23
Security features . . . . . . . . . . . . . .
23
Attaching an integrated cable lock . . . . . . .
24
Using passwords. . . . . . . . . . . . . .
24
BIOS passwords . . . . . . . . . . . .
24
Windows passwords . . . . . . . . . .
25
Configuring the fingerprint reader . . . . . . .
25
Using and understanding firewalls . . . . . . .
25
Protecting data against viruses . . . . . . . .
25
Chapter 5. Installing or replacing
hardware . . . . . . . . . . . . . . .
27
Handling static-sensitive devices . . . . . . .
27
Installing or replacing hardware . . . . . . . .
27
Installing external options
. . . . . . . .
27
Opening the computer cover . . . . . . .
28
Removing and reinstalling the front bezel . .
28
Accessing the system board components and
drives . . . . . . . . . . . . . . . .
30
Installing or replacing a memory module . . .
31
Installing or replacing a PCI card . . . . . .
32
Installing or replacing the card reader . . . .
34
Replacing the battery . . . . . . . . . .
39
Replacing the hard disk drive . . . . . . .
40
Replacing the optical drive . . . . . . . .
43
Replacing the heat sink and fan assembly . .
45
Replacing the power supply assembly
. . .
48
Replacing the microprocessor . . . . . . .
53
Replacing the front audio and USB
assembly . . . . . . . . . . . . . . .
56
Replacing the system fan. . . . . . . . .
57
Replacing the internal speaker. . . . . . .
59
Replacing the keyboard or mouse . . . . .
63
Completing the parts replacement . . . . .
64
© Copyright Lenovo 2011
i
Anterior
Próximo
1
2
3
4
5
…
136