Lenovo IdeaCentre B325 Guide Manuel utilisateur

Version 3.0

Machine type: 10069/7760

10074/3076

2011.06

Lenovo

IdeaCentre B3 Series

User Guide

31500119

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.

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 ......................................................................5

1.5 Connecting your computer ......................................................7

1.6 Important information about using the computer ...................10

1.7 Wired keyboard (Selected models only)................................11

1.8 Wireless keyboard and mouse (Selected models only) .........12

Chapter 2 Touch screen user instruction ............................. 17

2.1 Touch Screen Calibration.......................................................18

2.2 User Gesture Instructions for the Touch screen......................19

2.3 Attentions when using the Touch Screen ...............................27

Chapter 3 Using the Rescue System .................................... 29

3.1 OneKey Recovery..................................................................30

3.2 Driver and Application Installation ..........................................30

3.3 System Setup........................................................................31

3.4 System Backup .....................................................................32

3.5 System Recovery ..................................................................32

3.6 Create Recovery Disc ............................................................32

Chapter 4 Using the Computer Software ............................. 33

4.1 Lenovo Dynamic Brightness system ......................................34

4.2 Lenovo Eye Distance System ................................................35

2Contents

Chapter 5 Troubleshooting and Conﬁrming Setup.............. 37

5.1 Troubleshooting Display Problems .........................................38

5.2 Troubleshooting Audio Problems ...........................................39

5.3 Troubleshooting Software Problems.......................................39

5.4 Troubleshooting Problems with Optical Drives and

Hard Disks.............................................................................40

5.5 Special considerations for troubleshooting Windows .............41

5.6 Performing Daily Maintenance Tasks......................................42

5.7 Wireless Keyboard and Mouse Connection Instructions and

Troubleshooting.....................................................................43

5.8 Troubleshooting wireless mouse and keyboard issues ...........45

Chapter

This chapter contains the following

topics:

ØComputer hardware introduction

ØInformation 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

2User Guide

1.1 Front view

Built-in microphone

Camera

TV indicator

Hard Disk Drive Indicator

Bluetooth status indicator

WIFI status indicator

Menu button

Direction button

LCD On/Off

Power button

User Guide

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.

Optical drive

TV buttons (Selected models only)

Refer to Quick Reference for detail instruction of Onekey TV buttons

Card reader

USB port

Headphone port

Microphone port

USB port

4User Guide

1.3 Rear view of the computer

Ethernet port

TV tuner port (Selected models only)

USB ports (5)

Bluetooth reset button (Only functional on models equipped with a Bluetooth

module)

AV-IN ports (Selected models only)

PS/2 keyboard port

Power connector

User Guide

1.4 Computer stand

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

15º 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 15 degrees from the

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

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