Lenovo IdeaCentre C300 3012 Manuel utilisateur

Version 1.1 2009.5

User Guide

3000 C3 Series

3000 C3

31037821

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Important Safety Information

Before using this manual, it is important that you read and understand all of the

related safety information for this product. Refer to the Safety and Warranty Guide

that you received with this product for the latest safety information. Reading and

understanding this safety information reduces the risk of personal injury or damage

to your product.

Danger: Be aware of extremely hazardous or lethal situations.

Attention: Be aware of possible damage to programs, devices, or data.

Note: Pay attention to this important information.

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Contents

Important Safety Information

Chapter 1 Using the Computer Hardware .............................. 1

1.1 Front view ................................................................................2

1.2 Left and right view of the computer ..........................................2

1.3 Rear view of the computer .......................................................3

1.4 Computer stand .....................................................................4

1.5 Connecting your computer ......................................................5

1.6 Important information about using the computer .....................9

1.7 Keyboard and Mouse (wired) .................................................11

1.8 Using the Remote Control ....................................................12

Chapter 2 Using the Rescue System .................................... 15

2.1 Installing Drivers and Software Shipped with Your Computer ...16

2.2 OneKey Recovery ..................................................................17

2.3 File Management ...................................................................18

2.4 OneKey Antivirus ...................................................................20

Chapter 3 Using the Computer Software ............................. 23

3.1 Power2Go — Burning Discs .................................................24

3.2 WinDVD ...............................................................................25

3.3 Trend Micro Internet Security .................................................26

Chapter 4 System Maintenance and Recovery .................... 27

4.1 Restoring the System ............................................................28

4.2 Backup status and conﬁguration ...........................................28

4.3 Cleaning Up the Disk .............................................................28

4.4 Checking For, and Correcting Disk Errors ..............................29

4.5 Defragmenting the Disk(s) ......................................................29

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2Contents

4.6 Performing Daily Maintenance Tasks ......................................29

Chapter 5 Troubleshooting and Conﬁrming Setup .............. 31

5.1 Troubleshooting Display Problems .........................................32

5.2 Troubleshooting Audio Problems ...........................................33

5.3 Troubleshooting Software Problems ......................................33

5.4 Troubleshooting Problems with Optical Drives and Hard Disks ...34

5.5 Special considerations for troubleshooting Windows .............35

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Chapter

This chapter contains the following

topics:

ÿ Computer hardware introduction

ÿ Information on computer connections

Note: The descriptions in this chapter might

vary from your computer, depending on

computer models and conﬁgurations.

User Guide 1

Using the Computer Hardware

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2User Guide

1.1 Front view

1 2 3

Brightness down button Power button

Brightness up button Camera

LCD On/Off

1.2 Left and right view of the computer

Attention: Be sure not to block any air vents on the computer. Blocked

air vents may cause thermal problems.

1 2 3

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User Guide

Memory card reader Optical drive slot

USB ports (2)

1.3 Rear view of the computer

Power connector USB ports (4)

TV tuner (Select models only) IEEE 1394 connector

PS2 Keyboard connector Headphone connector

Ethernet connector Microphone connector

Note: Before you buy an antitheft device, be sure it is compatible with the

security cable slot on your computer.

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4User Guide

1.4 Computer stand

40°max

12°min.

Use the stand to position the display to your preference. It can be rotated

between12º and 40º from the vertical.

The stand provides stability to the computer; it is not a removable part.

Attention:

1. The computer stand must remain installed at all times to ensure

maximum system stability.

2. Make sure the angle of the computer is at least 12 degrees from the

vertical; otherwise the computer will be unstable and could fall over.

To open the computer stand, do the following:

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User Guide

1.5 Connecting your computer

Use the following information to connect your computer:

• Look for the small connector icons on the back of your computer. Match the

connectors to the icons.

Note: Your computer might not have all of the connectors that are

described in this section.

1.5.1 Check the voltage rating before you connect the

equipment to an electrical outlet to ensure that the

required voltage and frequency match the available

power source.

If your computer uses an AC adapter:

Note: Use only the Lenovo provided AC adapter approved for use with this

device. Use of another AC adapter may cause a ﬁre or explosion.

1.5.2 Connect the keyboard cable to the appropriate keyboard

connector (PS2 connector or USB connector).

1.5.3 Connect the mouse cable to the appropriate mouse

connector (USB connector).

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