Lenovo ThinkCentre Edge 92 (English) User Guide - Page 3

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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 5 Lenovo programs 5 Accessing Lenovo programs on the Windows 7 operating system 5 Accessing Lenovo programs on the Windows 8 operating system 7 An introduction to Lenovo programs . . . . . 7 Locations 9 Locating connectors, controls, and indicators on the front of your computer 10 Locating connectors on the rear of your computer 11 Locating components 13 Locating parts on the system board . . . . 14 Locating internal drives 15 Machine type and model label 16 Chapter 2. Using your computer . . . 17 Frequently asked questions 17 Accessing Control Panel on the Windows 8 operating system 17 Using the keyboard 18 Using Windows shortcut keys 18 Using the blue ThinkVantage button . . . . 18 Using a fingerprint reader 18 Using the wheel mouse 19 Adjusting audio 19 About your computer audio 19 Setting the volume from the desktop . . . . 19 Setting the volume from Control Panel . . . 20 Using CDs and DVDs 20 Handling and storing CD and DVD media . . 20 © Copyright Lenovo 2012 Playing a CD or DVD 21 Recording a CD or DVD 21 Chapter 3. You and your computer . . 23 Accessibility and comfort 23 Arranging your workspace 23 Comfort 23 Glare and lighting 24 Air circulation 24 Electrical outlets and cable lengths . . . . . 24 Registering your computer 25 Moving your computer to another country or region 25 Voltage-selection switch 25 Replacement power cords 26 Chapter 4. Security 27 Security features 27 Locking the computer cover 28 Attaching a cable lock 29 Attaching an integrated cable lock 30 Using passwords 30 BIOS passwords 30 Windows passwords 31 Configuring the fingerprint reader 31 Using and understanding firewalls 31 Protecting data against viruses 31 Chapter 5. Installing or replacing hardware 33 Handling static-sensitive devices 33 Installing or replacing hardware 33 Installing external options 33 Removing the computer cover 34 Removing and reinstalling the front bezel . . 34 Accessing the system board components and drives 36 Installing or replacing a PCI card 37 Installing or replacing a memory module . . . 39 Replacing the battery 41 Replacing the hard disk drive 42 Installing or replacing the optical drive . . . 44 Replacing the power supply assembly . . . 48 Replacing the heat sink and fan assembly . . 52 Replacing the system fan 55 Replacing the front audio and USB assembly 57 i

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Contents
Important safety information
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v
Service and upgrades
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v
Static electricity prevention
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v
Power cords and power adapters
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vi
Extension cords and related devices
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vi
Plugs and outlets
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vii
External devices
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vii
Heat and product ventilation
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vii
Operating environment
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viii
Modem safety information
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viii
Laser compliance statement
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ix
Power supply statement
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ix
Cleaning and maintenance
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ix
Chapter 1. Product overview
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1
Features
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1
Specifications
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5
Lenovo programs
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5
Accessing Lenovo programs on the Windows
7 operating system
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5
Accessing Lenovo programs on the Windows
8 operating system
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7
An introduction to Lenovo programs
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7
Locations
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9
Locating connectors, controls, and indicators
on the front of your computer
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10
Locating connectors on the rear of your
computer
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11
Locating components
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13
Locating parts on the system board
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14
Locating internal drives
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15
Machine type and model label
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16
Chapter 2. Using your computer . . .
17
Frequently asked questions
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17
Accessing Control Panel on the Windows 8
operating system
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17
Using the keyboard
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18
Using Windows shortcut keys
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18
Using the blue ThinkVantage button
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18
Using a fingerprint reader
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18
Using the wheel mouse
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19
Adjusting audio
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19
About your computer audio
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19
Setting the volume from the desktop
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19
Setting the volume from Control Panel
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20
Using CDs and DVDs
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20
Handling and storing CD and DVD media
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20
Playing a CD or DVD
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21
Recording a CD or DVD
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21
Chapter 3. You and your computer . .
23
Accessibility and comfort
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23
Arranging your workspace
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23
Comfort
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23
Glare and lighting
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24
Air circulation
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24
Electrical outlets and cable lengths
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24
Registering your computer
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25
Moving your computer to another country or
region
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25
Voltage-selection switch
.
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25
Replacement power cords
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26
Chapter 4. Security
..........
27
Security features
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27
Locking the computer cover
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28
Attaching a cable lock
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29
Attaching an integrated cable lock
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30
Using passwords
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30
BIOS passwords
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30
Windows passwords
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31
Configuring the fingerprint reader
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31
Using and understanding firewalls
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31
Protecting data against viruses
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31
Chapter 5. Installing or replacing
hardware
...............
33
Handling static-sensitive devices
.
.
.
.
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.
.
33
Installing or replacing hardware
.
.
.
.
.
.
.
.
33
Installing external options
.
.
.
.
.
.
.
.
33
Removing the computer cover
.
.
.
.
.
.
.
34
Removing and reinstalling the front bezel
.
.
34
Accessing the system board components and
drives
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
36
Installing or replacing a PCI card
.
.
.
.
.
.
37
Installing or replacing a memory module .
.
.
39
Replacing the battery
.
.
.
.
.
.
.
.
.
.
41
Replacing the hard disk drive
.
.
.
.
.
.
.
42
Installing or replacing the optical drive
.
.
.
44
Replacing the power supply assembly
.
.
.
48
Replacing the heat sink and fan assembly .
.
52
Replacing the system fan
.
.
.
.
.
.
.
.
.
55
Replacing the front audio and USB
assembly
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
57
© Copyright Lenovo 2012
i