Lenovo IdeaCentre A700 Manuel utilisateur

Version 1.0

Machine type: 10050

2010.04

Lenovo

IdeaCentre A7 Series

User Guide

31043530B

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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 .........................................3

1.3 Rear view of the computer.......................................................4

1.4 Computer stand instruction .....................................................5

1.5 Connecting your computer ......................................................8

1.6 Important information about using the computer ...................13

1.7 Wireless keyboard and mouse...............................................15

1.8 Using the Infra-red (IR) Remote Control .................................16

1.9 Using the Bluetooth remote control .......................................19

Chapter 2 Touch Screen Instructions ................................... 31

2.1 Touch Screen Calibration.......................................................32

2.2 User Gesture Instructions for the Touch screen......................32

2.3 Attentions when using the Touch Screen ...............................41

Chapter 3 Using the Rescue System .................................... 43

3.1 OneKey Recovery..................................................................44

3.2 Driver and Application Installation ..........................................44

3.3 System Setup........................................................................45

3.4 System Backup .....................................................................46

3.5 System Recovery ..................................................................46

3.6 Create Recovery Disc ............................................................46

Chapter 4 Using the Computer Software ............................. 47

4.1 Lenovo Dynamic Brightness system ......................................48

4.2 Lenovo Eye Distance System ................................................49

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2Contents

Chapter 5 System Maintenance and Recovery.................... 51

5.1 Restoring the System ............................................................52

5.2 Backup and Restore..............................................................52

5.3 Cleaning Up the Disk .............................................................52

5.4 Checking For, and Correcting Disk Errors ..............................53

5.5 Defragmenting the Disk(s)......................................................53

5.6 Performing Daily Maintenance Tasks......................................53

Chapter 6 Troubleshooting and Conﬁrming Setup.............. 55

6.1 Troubleshooting Display Problems .........................................56

6.2 Troubleshooting Audio Problems ...........................................57

6.3 Troubleshooting Software Problems.......................................57

6.4 Troubleshooting Problems with Optical Drives and Hard

Disks .....................................................................................58

6.5 Special considerations for troubleshooting Windows .............59

6.6 Wireless keyboard and mouse instructions ............................60

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Chapter

This chapter contains the following

topics:

Computer hardware introduction

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

(Only some models are equipped with touch screen)

1 2

5 6 7 8 9 10 11 12 13 14

Built-in microphone Volume down

Camera Volume up

Power button Brightness down

Hard Disk Drive Indicator Brightness up

Bluetooth status indicator Novo Vision button

WIFI status indicator PC mode / HDMI-in / AV-in switch

combo

Indicator lights ON/OFF button LCD On/Off

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User Guide

1.2 Left and right view of the computer

(Only some models are equipped with touch screen)

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

air vents may cause thermal problems.

Card reader Microphone port

IEEE 1394 port USB ports (2)

Headphone port Optical drive slot

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4User Guide

1.3 Rear view of the computer

3 4 5 61 2 7 8 9

TV tuner port (selected models) SPDIF port

Bluetooth reset button HDMI in port

AV-IN ports HDMI out port

USB ports (4) Power socket

Ethernet port

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User Guide

1.4 Computer stand instruction

35˚

12˚

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

12º and 35º 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.

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