Dell Latitude D531 User manual

www.dell.com | support.dell.com

Dell™ Latitude™ D531

User’s Guide

Notes, Notices, and Cautions

NOTE: A NOTE indicates important information that helps you make better use of your computer.

NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the

problem.

CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.

Abbreviations and Acronyms

For a complete list of abbreviations and acronyms, see "Glossary" on page 171.

If you purchased a Dell™ n Series computer, any references in this document to Microsoft

®

Windows

®

operating systems are not applicable.

____________________

Information in this document is subject to change without notice.

Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.

Trademarks used in this text: Dell, the DELL logo, Dimension, Optiplex, Dell Precision, Inspiron, PowerEdge, PowerConnect, PowerVault,

XPS, Latitude, PowerApp, ExpressCharge, Dell TravelLite, Undock & Go, Dell MediaDirect, Dell Media Experience, Dell TrueLife, and Dell

OpenManage are trademarks of Dell Inc.; AMD, AMD Sempron, AMD Turion, ATI Radeon, Catalyst, the AMD Arrow logo and combinations

thereof are trademarks of Advanced Micro Devices, Inc.; Microsoft, Outlook, and Windows are registered trademarks, and Windows Vista and

the Windows Vista Start button are trademarks

of Microsoft Corporation; EMC is the registered trademark of EMC Corporation; Bluetooth is

a registered trademark owned by Bluetooth SIG, Inc. and is used by Dell under license; ENERGY STAR is a registered trademark of the U.S.

Environmental Protection Agency. As an ENERGY STAR partner, Dell Inc. has determined that this product meets the ENERGY STAR

guidelines for energy efficiency.

Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products.

Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own.

Model PP04X

April 2007 P/N TU945Rev. A00

Contents 3

Contents

1 Finding Information

2 About Your Computer

Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Left Side View

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Right Side View

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Back View

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Bottom View

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3 Transferring Information to a New Computer

Files and Settings Transfer Wizard . . . . . . . . . . . . . . . . . . . . . . . 25

4 Using a Battery

Battery Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Checking the Battery Charge

. . . . . . . . . . . . . . . . . . . . . . . . . . 30

Dell™ QuickSet Battery Meter

. . . . . . . . . . . . . . . . . . . . . . . 30

Microsoft

®

Windows

®

Power Meter . . . . . . . . . . . . . . . . . . . 30

Charge Gauge

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Low-Battery Warning

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Conserving Battery Power

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Power Management Modes

. . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Standby Mode

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Hibernate Mode

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Configuring Power Management Settings

. . . . . . . . . . . . . . . . . . . 33

Charging the Battery

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Replacing the Battery

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

4 Contents

Storing a Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

5 Using the Keyboard and Touch Pad

Numeric Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Key Combinations

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

System Functions

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Battery

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Wireless

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Display Functions

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Power Management

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Speaker Functions

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Microsoft® Windows® Logo Key Functions

. . . . . . . . . . . . . . . . 37

Touch Pad

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Customizing the Touch Pad

. . . . . . . . . . . . . . . . . . . . . . . . . 38

6 Using the Display

Display Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Adjusting Brightness

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Switching the Video Image

. . . . . . . . . . . . . . . . . . . . . . . . . 41

Display Resolution and Refresh Rate

. . . . . . . . . . . . . . . . . . . . 41

Using ATI Catalyst® Control Center

. . . . . . . . . . . . . . . . . . . . . . . 42

Launching Catalyst Control Center

. . . . . . . . . . . . . . . . . . . . . 43

Using an External Monitor or Projector

. . . . . . . . . . . . . . . . . . . . . 43

Using an External Monitor

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Extending Your Computer Display

. . . . . . . . . . . . . . . . . . . . . 44

Changing Your Primary Display

. . . . . . . . . . . . . . . . . . . . . . . 45

Saving Battery Power

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

7 Using Multimedia

Playing CDs or DVDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Copying CDs and DVDs

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

How to Copy a CD or DVD

. . . . . . . . . . . . . . . . . . . . . . . . . . 51

Contents 5

Using Blank CDs and DVDs . . . . . . . . . . . . . . . . . . . . . . . . . 51

Helpful Tips

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Adjusting the Volume

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Adjusting the Picture

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

If the Computer Is Turned Off or in Hibernate Mode

. . . . . . . . . . . . 54

Connecting Your Computer to a TV or Audio Device

. . . . . . . . . . . . . . 54

S-Video and Standard Audio

. . . . . . . . . . . . . . . . . . . . . . . . 55

Setting Up the Cyberlink (CL) Headphones

. . . . . . . . . . . . . . . . . 56

Enabling the Display Settings for a TV

. . . . . . . . . . . . . . . . . . . 56

8 Setting Up and Using Networks

Connecting a Network or Broadband Modem Cable . . . . . . . . . . . . . . 59

Setting Up a Network

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Wireless Local Area Network

. . . . . . . . . . . . . . . . . . . . . . . . . . 60

What You Need to Establish a WLAN Connection

. . . . . . . . . . . . . 60

Checking Your Wireless Network Card

. . . . . . . . . . . . . . . . . . . 60

Using a Wireless Router and a Broadband Modem

. . . . . . . . . . . . 61

Connecting to a WLAN

. . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Mobile Broadband (WWAN)

. . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Establishing a Mobile Broadband Network Connection

. . . . . . . . . . 64

Checking Your Dell Mobile Broadband Card

. . . . . . . . . . . . . . . . 64

Connecting to a Mobile Broadband Network

. . . . . . . . . . . . . . . 65

Managing Your Network Settings

. . . . . . . . . . . . . . . . . . . . . 65

Microsoft

®

Windows

®

Firewall . . . . . . . . . . . . . . . . . . . . . . . . 65

9Using Cards

Card Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

PC Cards

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

PC Card Blanks

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Extended PC Cards

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Installing a PC Card or an ExpressCard

. . . . . . . . . . . . . . . . . . . . . 67

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Removing a PC Card or Blank

. . . . . . . . . . . . . . . . . . . . . . . . 69

6 Contents

10 Securing Your Computer

Security Cable Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Passwords

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Using a Primary/System Password

. . . . . . . . . . . . . . . . . . . . . 72

Using an Administrator Password

. . . . . . . . . . . . . . . . . . . . . 72

Using a Hard Drive Password

. . . . . . . . . . . . . . . . . . . . . . . 73

Computer Tracking Software

. . . . . . . . . . . . . . . . . . . . . . . . . . 74

If Your Computer Is Lost or Stolen

. . . . . . . . . . . . . . . . . . . . . . . . 74

11 Cleaning Your Computer

Computer, Keyboard, and Display . . . . . . . . . . . . . . . . . . . . . . . . 75

Touch Pad

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Mouse

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Cleaning a Non-Optical Mouse

. . . . . . . . . . . . . . . . . . . . . . . 75

Cleaning an Optical Mouse

. . . . . . . . . . . . . . . . . . . . . . . . . 76

Floppy Drive

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

CDs and DVDs

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

12 Troubleshooting

Dell Technical Update Service . . . . . . . . . . . . . . . . . . . . . . . . . 77

Dell Diagnostics

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

When to Use the Dell Diagnostics

. . . . . . . . . . . . . . . . . . . . . 77

Starting the Dell Diagnostics From Your Hard Drive

. . . . . . . . . . . . 77

Starting the Dell Diagnostics From the Drivers and Utilities Media

. . . . 78

Dell Diagnostics Main Menu

. . . . . . . . . . . . . . . . . . . . . . . . 78

Dell Support Utility

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Accessing the Dell Support Utility

. . . . . . . . . . . . . . . . . . . . . 80

Clicking the Dell Support Icon

. . . . . . . . . . . . . . . . . . . . . . . 81

Double-Clicking the Dell Support Icon

. . . . . . . . . . . . . . . . . . . 81

Drive Problems

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

CD and DVD drive problems

. . . . . . . . . . . . . . . . . . . . . . . . 82

Contents 7

Hard drive problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

E-Mail, Modem, and Internet Problems

. . . . . . . . . . . . . . . . . . . . . 83

Error Messages

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

IEEE 1394 Device Problems

. . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Keyboard Problems

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

External keyboard problems

. . . . . . . . . . . . . . . . . . . . . . . . 88

Unexpected characters

. . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Lockups and Software Problems

. . . . . . . . . . . . . . . . . . . . . . . . 88

The computer does not start up

. . . . . . . . . . . . . . . . . . . . . . 89

The computer stops responding

. . . . . . . . . . . . . . . . . . . . . . 89

A program stops responding or crashes repeatedly

. . . . . . . . . . . . 89

A program uses an earlier operating system version

. . . . . . . . . . . 89

A solid blue screen appears

. . . . . . . . . . . . . . . . . . . . . . . . 89

Other software problems

. . . . . . . . . . . . . . . . . . . . . . . . . . 89

Memory Problems

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Network Problems

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

PC Card or ExpressCard Problems

. . . . . . . . . . . . . . . . . . . . . . . . 91

Power Problems

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Ensuring Sufficient Power for Your Computer

. . . . . . . . . . . . . . . 92

Docking Power Considerations

. . . . . . . . . . . . . . . . . . . . . . . 92

Printer Problems

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Scanner Problems

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Sound and Speaker Problems

. . . . . . . . . . . . . . . . . . . . . . . . . . 94

No sound from integrated speakers

. . . . . . . . . . . . . . . . . . . . 94

No sound from external speakers

. . . . . . . . . . . . . . . . . . . . . 94

No sound from headphones

. . . . . . . . . . . . . . . . . . . . . . . . 94

Touch Pad or Mouse Problems

. . . . . . . . . . . . . . . . . . . . . . . . . 94

Video and Display Problems

. . . . . . . . . . . . . . . . . . . . . . . . . . . 95

If the display is blank

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

If the display is difficult to read

. . . . . . . . . . . . . . . . . . . . . . . 96

If only part of the display is readable

. . . . . . . . . . . . . . . . . . . . 96

8 Contents

13 System Setup Program

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Viewing the System Setup Screens

. . . . . . . . . . . . . . . . . . . . . . . 97

System Setup Screens

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Commonly Used Options

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Changing the Boot Sequence

. . . . . . . . . . . . . . . . . . . . . . . . 98

Performing a One-Time Boot

. . . . . . . . . . . . . . . . . . . . . . . . 99

Changing COM Ports

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

14 Reinstalling Software

Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

What Is a Driver?

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Identifying Drivers

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Reinstalling Drivers and Utilities

. . . . . . . . . . . . . . . . . . . . . 102

Using the Hardware Troubleshooter Tool

. . . . . . . . . . . . . . . . . . . 103

Restoring Your Operating System

. . . . . . . . . . . . . . . . . . . . . . . 104

Using Microsoft

Windows System Restore. . . . . . . . . . . . . . . . 104

Using the Operating System Media

. . . . . . . . . . . . . . . . . . . . 105

15 Adding and Replacing Parts

Before You Begin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Recommended Tools

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Turning Off Your Computer

. . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Before Working Inside Your Computer

. . . . . . . . . . . . . . . . . . . . 110

Hard Drive

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Returning a Hard Drive to Dell

. . . . . . . . . . . . . . . . . . . . . . 113

Hinge Cover

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

Memory

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

DIMM A Connector

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

DIMM B Connector

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Contents 9

Mini-Card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

Keyboard

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Internal Card With Bluetooth

®

Wireless Technology. . . . . . . . . . . . . 123

Coin-Cell Battery

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

About the Media Bay

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

About the Device Security Screw

. . . . . . . . . . . . . . . . . . . . 125

Removing and Installing Media Bay Devices

. . . . . . . . . . . . . . . 126

16 Dell™ QuickSet

17 Traveling With Your Computer

Identifying Your Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

Packing the Computer

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

Travel Tips

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132

Traveling by Air

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132

18 Getting Help

Obtaining Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133

Technical Support and Customer Service

. . . . . . . . . . . . . . . . 133

DellConnect

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

Online Services

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

AutoTech Service

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135

Automated Order-Status Service

. . . . . . . . . . . . . . . . . . . . . 135

Problems With Your Order

. . . . . . . . . . . . . . . . . . . . . . . . . . . 135

Product Information

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135

Returning Items for Warranty Repair or Credit

. . . . . . . . . . . . . . . . 135

Before You Call

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

Contacting Dell

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

10 Contents

19 Specifications

20 Appendix

FCC Notice (U.S. Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

FCC Class B

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

Macrovision Product Notice

. . . . . . . . . . . . . . . . . . . . . . . . . . 170

Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

Finding Information 11

Finding Information

NOTE: Additional information may ship with your computer.Some features or media may be optional and may

not ship with your computer. Some features or media may not be available in certain countries.

What Are You Looking For? Find It Here

• A diagnostic program for my computer

• Drivers for my computer

• My device documentation

• Notebook System Software (NSS)

Drivers and Utilities Media (also known as the ResourceCD)

Documentation and drivers are already installed on your

computer. You can use the media to reinstall drivers (see

"Reinstalling Drivers and Utilities" on page 102) and to run

the Dell Diagnostics (see "Dell Diagnostics" on page 77).

Readme files may

be included on your

media to provide

last-minute updates

about technical

changes to your

computer or

advanced technical-

reference material

for technicians or

experienced users.

NOTE: Drivers and documentation updates can be found at

support.dell.com.

NOTE: The Drivers and Utilities media may be optional and

may not ship with your computer.

12 Finding Information

• How to set up my computer

• How to care for my computer

• Basic troubleshooting information

• How to run the Dell Diagnostics

• Error codes and diagnostic lights

• Tools and utilities

• How to set up a printer

• Additional information about setting up my computer

• How to troubleshoot and solve problems

• How to remove and install parts

• How to open my computer cover

• Specifications

• How to contact Dell

Quick Reference Guide

NOTE: This document may be optional and may not ship with

your computer.

NOTE: This document is available as a PDF at

support.dell.com.

• Warranty information

• Terms and Conditions (U.S. only)

• Safety instructions

• Regulatory information

• Ergonomics information

• End User License Agreement

Dell™ Product Information Guide

• How to remove and replace parts

• Specifications

• How to configure system settings

• How to troubleshoot and solve problems

User’s Guide

Microsoft Windows Help and Support Center

1

Click

Start

or

→

Help and Support

→

Dell User

and System Guides

→

System Guides

.

2

Click the

User’s Guide

for your computer in the list of

online documentation.

What Are You Looking For? Find It Here

Finding Information 13

• Service Tag and Express Service Code

• Microsoft Windows License Label

Service Tag and Microsoft

®

Windows

®

License

These labels are located on your computer.

• Use the Service Tag to identify your computer when you

use

support.dell.com

or contact support.

•Enter the Express

Service Code to direct

your call when contacting

support.

• Solutions — Troubleshooting hints and tips, articles

from technicians, and online courses, frequently asked

questions

• Community — Online discussion with other Dell

customers

• Upgrades — Upgrade information for components, such

as memory, the hard drive, and the operating system

• Customer Care — Contact information, service call and

order status, warranty, and repair information

• Service and support — Service call status and support

history, service contract, online discussions with support

• Reference — Computer documentation, details on my

computer configuration, product specifications, and

white papers

• Downloads — Certified drivers, patches, and software

updates

• Notebook System Software (NSS) — If you reinstall the

operating system for your computer, you should also

reinstall the NSS utility. NSS provides critical updates

for your operating system and support for Dell™

3.5-inch USB floppy drives, AMD™ processors, optical

drives, and USB devices. NSS is necessary for correct

operation of your Dell computer. The software

automatically detects your computer and operating

system and installs the updates appropriate for your

configuration.

Dell Support Website — support.dell.com

NOTE: Select your region or business segment to view the

appropriate support site.

To download Notebook System Software:

1

Go to

support.dell.com

, select your region or business

segment, and enter your Service Tag.

2

Select Drivers & Downloads

and click

Go

.

3

Click your operating system and search for the keyword

Notebook System Software

.

NOTE: The support.dell.com user interface may vary

depending on your selections.

What Are You Looking For? Find It Here

14 Finding Information

• Software upgrades and troubleshooting hints

• Frequently asked questions, hot topics, and general

health of your computing environment

Dell Support Utility

The Dell Support Utility is an automated upgrade and

notification system installed on your computer. This

support provides real-time health scans of your computing

environment, software updates, and relevant self-support

information. Access the Dell Support Utility from the

icon in the taskbar. For more information, see "Dell Support

Utility" on page 80.

• How to use Windows operating systems

• How to work with programs and files

• How to personalize my desktop

Windows Help and Support Center

1

Click the

Start

button or

→

Help and Support.

2

Type a word or phrase that describes your problem and

click the arrow icon.

3

Click the topic that describes your problem.

4

Follow the instructions on the screen.

• Information on network activity, the Power Management

Wizard, hot keys, and other items controlled by Dell

QuickSet.

Dell QuickSet Help

To view

Dell QuickSet Help

,

right-click the QuickSet

icon in the Microsoft

®

Windows

®

taskbar.

For more information on Dell QuickSet, see "Dell™

QuickSet" on page 129.

• How to reinstall my operating system

The operating system is already installed on your computer.

See "Restoring Your Operating System" on page 104).

What Are You Looking For? Find It Here

About Your Computer 15

About Your Computer

Front View

1

display latch

2

display

3

power button

4 device status lights 5

speakers

(2) 6 keyboard

7

touch pad

8

touch pad buttons

9

keyboard status lights

10

wireless enable/disable button

11

ambient light sensor

1

5

2

9

7

4

10

3

6

8

11

16 About Your Computer

DISPLAY LATCH — Keeps the display closed.

DISPLAY — For more information about your display, see "Using the Display" on page 41.

POWER BUTTON — Press the power button to turn on the computer or exit a power management mode (see "Power

Management Modes" on page 32).

NOTICE: To avoid losing data, turn off your computer by performing a Microsoft

®

Windows

®

operating system

shutdown rather than by pressing the power button.

If the computer stops responding, press and hold the power button until the computer turns off completely (which

may take several seconds).

DEVICE STATUS LIGHTS

About Your Computer 17

If the computer is connected to an electrical outlet, the light operates as follows:

• Solid green: The battery is charging.

• Flashing green: The battery is almost fully charged.

If the computer is running on a battery, the light operates as follows:

• Off: The battery is adequately charged (or the computer is turned off).

• Flashing orange: The battery charge is low.

• Solid orange: The battery charge is critically low.

SPEAKERS — To adjust the volume of the integrated speakers, press the volume-control keyboard shortcuts. For

more information, see "Adjusting the Volume" on page 53.

KEYBOARD — The keyboard includes a numeric keypad as well as the Windows logo key. For information on

supported keyboard shortcuts, see "Key Combinations" on page 35.

TOUCH PAD — Provides the functionality of a mouse. See "Touch Pad" on page 37 for more information.

TOUCH PAD BUTTONS — Provide the functionality of a mouse. See "Touch Pad" on page 37 for more information.

WIRELESS ENABLE/DISABLE BUTTON — Toggles the Bluetooth or WLAN networking technology on and off.

AMBIENT LIGHT SENSOR — Measures the intensity of light near the computer and adjusts the backlighting of the

LCD screen. This function provides optimal viewing and saves battery usage by reducing power to the LCD screen

when a high level of backlighting is not needed. See "Saving Battery Power" on page 45 for more information.

Turns on when you turn on the computer and blinks when the computer is in

standby mode.

Turns on steadily or blinks to indicate battery charge status.

Turns on when Bluetooth

®

wireless technology is enabled. To enable or

disable Bluetooth

wireless technology or other wireless devices, press the

wireless enable/disable button.

NOTE: Bluetooth wireless technology is an optional feature on your computer,

so the icon turns on only if Bluetooth wireless technology is installed on

your computer.

For more information, see the documentation that came with your Bluetooth

wireless technology.

Turns on when wireless devices are enabled.

Turns on when the computer reads or writes data.

NOTICE: To avoid loss of data, never turn off the computer while the

light is flashing.

18 About Your Computer

KEYBOARD STATUS LIGHTS

The green lights located above the keyboard indicate the following:

Left Side View

Turns on when the numeric keypad is enabled.

Turns on when the uppercase letter function is enabled.

Turns on when the scroll lock function is enabled.

9

A

1 234

5

6

About Your Computer 19

SECURITY CABLE SLOT —Lets you attach a commercially available antitheft device to the computer. For more

information, see the instructions included with the device.

NOTICE: Before you buy an antitheft device, ensure that it will work with the security cable slot.

AIR VENT — The computer uses an internal fan to create airflow through the vents, which prevents the computer

from overheating.

CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not store your

computer in a low-airflow environment, such as a closed briefcase, while it is running. Restricting the airflow

can damage the computer or cause a fire.

NOTE: The computer turns on the fan when the computer gets hot. Fan noise is normal and does not indicate a

problem with the fan or the computer.

IEEE 1394

CONNECTOR — Connects devices supporting IEEE 1394a high-speed transfer rates, such as some digital

video cameras.

AUDIO CONNECTORS

1 security cable slot 2 air vent 3 IEEE 1394 connector

4 audio connectors (2) 5 PC Card slot 6 hard drive

20 About Your Computer

PC CARD SLOT — Supports one PC Card, such as a modem or network adapter, or an ExpressCard in an adapter.

The computer ships with a plastic blank installed in the slot. For more information, see "Using Cards" on page 67.

HARD DRIVE — Stores software and data.

Right Side View

MEDIA BAY — You can install devices such as an optical drive, second battery, or a Dell TravelLite™ module in the

media bay. For more information, see "About the Media Bay" on page 125.

DEVICE LATCH RELEASE — Releases the media bay device. See "About the Media Bay" on page 125 for instructions.

USB

CONNECTORS

Back View

CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not store your

computer in a low-airflow environment, such as a closed briefcase, while it is running. Restricting the airflow

can damage the computer or cause a fire.

Attach headphones or speakers to the connector.

Attach a microphone to the connector.

1 media bay 2 device latch release 3 USB connectors (2)

Connect USB devices, such as a mouse, keyboard, or printer.

You can also connect the optional floppy drive directly to a

USB connector using the optional floppy drive cable.

1 3

2

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Dell Latitude D531 User manual

Dell Latitude D531 User manual

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