Lenovo IdeaCentre B540 Manuale utente

Version 1.0

Machine type: 10097/2566 [B340]

10099/2568 [B540]

10101/3363 [B540p]

10098/2567 [B345]

10100/4749 [B545]

2012.02

Lenovo

IdeaCentre B3/B5 Series

User Guide

31501557

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.

The interface and functions shown in this User Guide are provided for reference

only and may differ from actual product appearance. Product design and

speciﬁcations may be changed without notice.

Danger: Be aware of extremely hazardous or potentially lethal situations.

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

Note: Pay attention to this important information.

LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered

pursuant a General Services Administration “GSA” contract, use, reproduction, or

disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

Contents

Important Safety Information

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

1.1 Front view of the computer......................................................2

1.2 Left and right view of the computer .........................................3

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

1.4 TV button instructions (selected models only) ..........................5

1.5 Computer stand ......................................................................6

1.6 Connecting your computer ......................................................7

1.7 Important information about using the computer .....................8

1.8 Wired keyboard (selected models only)..................................10

Chapter 2 Touch screen user instruction ............................. 11

2.1 Touch Screen Calibration.......................................................12

2.2 User Gesture Instructions for the Touch screen......................12

2.3 Attentions when using the Touch Screen ...............................20

Chapter 3 Using the Onekey TV (selected models only)..... 23

3.1 Guide to the remote control (selected models only)................25

3.2 Onekey TV Instructions (ASTC model) (selected models

only) ......................................................................................28

3.3 Onekey TV Instructions (DVB-T model) (selected models

only) ......................................................................................30

3.4 Onekey TV Instructions (ATV model) (selected models only)...33

Chapter 4 Using the Rescue System .................................... 35

4.1 OneKey Recovery..................................................................36

4.2 Driver and Application Installation ..........................................36

4.3 System Setup........................................................................37

2Contents

4.4 System Backup .....................................................................38

4.5 System Recovery ..................................................................38

4.6 Create Recovery Disc ............................................................38

Chapter 5 Troubleshooting and Conﬁrming Setup.............. 39

5.1 Troubleshooting Display Problems .........................................40

5.2 Troubleshooting Audio Problems ...........................................41

5.3 Troubleshooting Software Problems.......................................41

5.4 Troubleshooting Problems with Optical Drives and Hard

Disks .....................................................................................42

5.5 Special considerations for troubleshooting Windows .............43

5.6 Performing Daily Maintenance Tasks......................................44

Chapter 6 Hardware Replacement Guide............................. 45

6.1 Overview ...............................................................................46

6.2 Replacing hardware...............................................................49

Appendix. ....................................................................................60

Energy Star Statement.................................................................61

Chapter

This chapter contains the following

topics:

ØIntroduction to the computer hardware

ØInformation on computer connections

Note: The descriptions in this chapter

might be different from what you see on

your computer, depending on the computer

models and conﬁgurations.

User Guide 1

Using the Computer Hardware

2User Guide

1.1 Front view of the computer

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

air vents can cause overheating.

3 7 8 9

10 11 12 13 14

654

Built-in microphone area Camera

Built-in IR Emitter(do not block)

(selected models only)

Hard Disk Drive Indicator

Bluetooth status indicator WIFI status indicator

TV indicator Volume down

Volume up Brightness down

Brightness up Novo Vision button

PC mode / HDMI-in / AV-in switch Monitor On/Off

Attention: The effective range of the Built-in IR Emitter is 10 feet (3m).

User Guide

1.2 Left and right view of the computer

Optical drive

TV buttons (selected models only)

USB connector

Headphone port

Microphone port

USB connector

Memory card reader

Power button

4User Guide

1.3 Rear view of the computer

3 4

2 5

Ethernet port

USB connectors

HDMI-out connector

HDMI-in connector (selected models only)

AV-IN connectors (selected models only)

TV tuner ports (selected models only)

Power connector

Air vents (do not block)

User Guide

1.4 TV button instructions (selected models only)

Channel up

Channel down

Volume up

Volume down

TV mode menu button

Signal source selection button

TV power On/Off

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