Lenovo IdeaCentre K305 Manuel utilisateur

www.lenovo.com

IdeaCentre K3 User Guide

Version 1.0 2009.8

31037825

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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 of the chassis .........................................................2

1.2 Rear view of the chassis ..........................................................3

1.3 Connecting your computer .....................................................4

1.4 Power Dial .............................................................................12

Chapter 2 Using the Rescue System .................................... 17

2.1 OneKey Recovery..................................................................18

2.2 Driver and Application Installation ..........................................18

2.3 System Setup ........................................................................19

2.4 System Backup .....................................................................20

2.5 System Recovery ..................................................................20

2.6 Create Recovery Disc ............................................................20

Chapter 3 Using the Computer Software ............................. 21

3.1 Power2Go - Burning Discs ....................................................22

3.2 WinDVD.................................................................................23

3.3 Lenovo Healthcare Software..................................................24

3.4 McAfee Security Center.........................................................27

3.5 BackOn Track........................................................................28

Chapter 4 System Maintenance and Recovery.................... 31

4.1 Restoring the System ............................................................32

4.2 Backup and Restore..............................................................32

4.3 Cleaning Up the Disk .............................................................32

4.4 Checking For, and Correcting Disk Errors ..............................33

4.5 Defragmenting the Disk(s)......................................................33

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2Contents

4.6 Performing Daily Maintenance Tasks......................................33

Chapter 5 Troubleshooting and Conﬁrming Setup.............. 35

5.1 Troubleshooting Display Problems .........................................36

5.2 Troubleshooting Audio Problems ...........................................37

5.3 Troubleshooting Software Problems.......................................37

5.4 Troubleshooting Problems with Optical Drives and

Hard Disks.............................................................................38

5.5 Special considerations for troubleshooting Windows .............39

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Chapter

This chapter contains the following

topics:

ÿComputer hardware introduction

ÿInformation 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 of the chassis

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

air vents can cause thermal problems.

Power button

Power Dial indicator ON/OFF

File backup button

USB connector

Microphone connector

Headphone connector

Memory card reader (selected models only)

Optical drive (Some models are equipped with only one optical drive.)

Power Dial switch

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User Guide

1.2 Rear view of the chassis

Voltage selection switch (selected models only)

Power connector

PS/2 keyboard connector

PS/2 mouse connector

Serial connector

On-board VGA connector (selected models only)

USB connectors (6)

Ethernet connector

Microphone connector

Audio line-out connector

Audio line-in connector

PCI Express x16 graphics adapter connector (Some models are equipped

with this connector. For more information about the graphics adapter, see the

description below).

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4User Guide

WiFi antenna connector (This connector only equipped on the model with

WiFi card. For more information about this connector, see WM600-B-LO

Wireless 802. 11b/g Wireless PCI-E Adapter Card User Manual.)

TV-Tuner (selected models only)

1.3 Connecting your computer

Use the following information when connecting your computer.

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

connectors to the icons.

• If your computer cables and connector panel have color-coded connectors,

match the color of the cable end with the color of the connector.

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

described in this section.

1.3.1 Check the position of the voltage-selection switch on

the rear of the computer. Use a ballpoint pen to slide the

switch if necessary.

Note: Some computers do not have the voltage switch. These computers

automatically control the voltage.

• If the voltage supply range is 100-127 V ac, set the switch to 115 V.

• If the voltage supply range is 200-240 V ac, set the switch to 230 V.

115

230

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User Guide

1.3.2 Connect the keyboard cable to the appropriate keyboard

connector. (PS/2 connector or USB connector)

1.3.3 Connect the mouse cable to the appropriate mouse

connector. (PS/2 connector or USB connector)

Note: If your computer is equipped with a wireless keyboard or mouse,

follow those installation instructions.

1.3.4 Connect the monitor cable to the monitor connector on

the computer.

• If you have a Video Graphics Array (VGA) Standard monitor, connect the

cable to the connector as shown.

Note: If your model has two monitor connectors, be sure to use the

connector on the graphics adapter.

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