Dell Latitude 131L Snabbstartsguide

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Dell™ Latitude™ 131L

Quick Reference Guide

Model PP23LB

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.

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, and Latitude are trademarks of Dell Inc.; Microsoft and Windows are registered trademarks

of Microsoft Corporation.

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 PP23LB

October 2006 P/N GU434 Rev. A00

Contents 3

Contents

Finding Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Setting Up Your Computer

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

About Your Computer

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Front View

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Left Side View

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Right Side View

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Back View

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Bottom View

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Using a Battery

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Battery Performance

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Checking the Battery Charge

. . . . . . . . . . . . . . . . . . . . . . . . 12

Charging the Battery

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Replacing the Battery

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Storing a Battery

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Troubleshooting

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Lockups and Software Problems

. . . . . . . . . . . . . . . . . . . . . . 15

Dell Diagnostics

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

When to Use the Dell Diagnostics

. . . . . . . . . . . . . . . . . . . . . 16

Starting the Dell Diagnostics From Your Hard Drive

. . . . . . . . . . . . 17

Starting the Dell Diagnostics From the Drivers and Utilities CD

. . . . . . 17

Dell Diagnostics Main Menu

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

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4 Contents

Quick Reference Guide 5

Finding Information

NOTE: 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.

NOTE: Additional information may ship with your computer.

What Are You Looking For? Find It Here

• A diagnostic program for my computer

• Drivers for my computer

• My computer documentation

• My device documentation

Drivers and Utilities CD (also known as ResourceCD)

NOTE: The Drivers and Utilities CD may be optional and may

not ship with your computer.

Documentation and drivers are already installed on your

computer. You can use the CD to reinstall drivers or run

the Dell Diagnostics (see "Dell Diagnostics" on page 16.)

Readme files may be

included on your CD 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.

• 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

Dell Latitude™ User’s Guide

Microsoft Windows XP Help and Support Center

1

Click

Start

→

Help and Support

→

Dell User and System

Guides

→

System Guides

.

2

Click the

User’s Guide

for your computer.

6 Quick Reference Guide

• Service Tag and Express Service Code

• Microsoft Windows License Label

Service Tag and Microsoft

®

Windows

®

License

These labels are located on the bottom of your computer.

• Use the Service Tag to identify your computer when you

use

support.dell.com

or contact technical support.

• Enter the Express

Service Code to direct

your call when

contacting technical

support.

• Solutions — Troubleshooting hints and tips; articles

from technicians; online courses; and 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

technical support

• Reference — Computer documentation, details on my

computer configuration, product specifications, and

white papers

• Downloads — Certified drivers, patches, and software

updates

Dell Support Website — support.dell.com

NOTE: Select your region to view the appropriate support

site.

• How to use the Windows operating system

• How to work with programs and files

• How to personalize my desktop

Windows Help and Support Center

1

Click the

Start

button and click

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.

What Are You Looking For? Find It Here

Quick Reference Guide 7

Setting Up Your Computer

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product

Information Guide.

1

Unpack the accessories box.

2

Set aside the contents of the accessories box, which you will need to complete the setup of your

computer.

The accessories box also contains user documentation and any software or additional hardware (such

as drives or batteries) that you have ordered.

• How to reinstall my operating system

Operating System CD

NOTE: The Operating System CD may be optional and may

not ship with your computer.

The operating system is already installed on your computer.

To reinstall your operating system, use the Operating

System CD.

After you reinstall your

operating system, use the

Drivers and Utilities CD

(ResourceCD) to reinstall

drivers for the devices that

came with your computer.

Your operating system

product key label is located

on your computer.

NOTE: The color of your CD varies based on the operating

system you ordered.

• Service call status and support history

• Top technical issues for my computer

• Frequently asked questions

• File downloads

• Details on my computer configuration

• Service contract for my computer

Dell Premier Support Website — premiersupport.dell.com

The Dell Premier Support website is customized for

corporate, government, and education customers. This

website may not be available in all regions.

What Are You Looking For? Find It Here

8 Quick Reference Guide

3

Connect the AC adapter to the AC adapter connector on the computer and to the electrical outlet.

4

Open the computer display and press the power button to turn on the computer (see "Front View" on

page 9).

NOTE: It is recommended that you turn on and shut down your computer at least once before you install any cards

or connect the computer to a docking device or other external device, such as a printer.

Quick Reference Guide 9

About Your Computer

Front View

1 display latch release 2 display latches (2) 3 display

4 power button 5 device status lights 6 touch pad

7 speakers (2) 8 touch pad buttons 9 keyboard

10 keyboard and wireless

status lights

1

9

3

6

8

4

7

5

10

2

10 Quick Reference Guide

Left Side View

Right Side View

Back View

1 air vent 2 security cable slot 3 optical drive bay

4 optical-drive-tray eject button

1 hard drive 2 ExpressCard slot 3 3-in-1 media memory card reader

4 audio connectors (2) 5 USB connectors (2)

1 AC adapter connector 2 network connector (RJ-45) 3 modem connector (RJ-11)

4 USB connectors (2) 5 video connector

3241

34 521

1 4 532

Quick Reference Guide 11

Bottom View

Using a Battery

Battery Performance

NOTE: For information about the Dell warranty for your computer, see the Product Information Guide or separate

paper warranty document that shipped with your computer.

For optimal computer performance and to help preserve BIOS settings, operate your Dell portable

computer with the main battery installed at all times. One battery is supplied as standard equipment in

the battery bay.

NOTE: Because the battery may not be fully charged, use the AC adapter to connect your new computer to an

electrical outlet the first time you use the computer. For best results, operate the computer with the AC adapter

until the battery is fully charged. To view battery charge status, click Start→ Settings→ Control Panel→ Power

Options→ Power Meter.

1 battery charge gauge 2 optical-drive locking screw 3 battery-bay latch release

4 battery 5 hard drive 6 modem/memory module cover

7 fan

6

7

4

3

1 2

5

12 Quick Reference Guide

NOTE: Battery operating time (the time the battery can hold a charge) decreases over time. Depending on how

often the battery is used and the conditions under which it is used, you may need to purchase a new battery during

the life of your computer.

NOTE: It is recommended that you connect your computer to an electrical outlet when writing to a CD or DVD.

Battery operating time varies depending on operating conditions. Operating time is significantly reduced

when you perform operations including, but not limited to, the following:

• Using optical drives

• Using wireless communications devices, Express Cards, media memory cards, or USB devices

• Using high-brightness display settings, 3D screen savers, or other power-intensive programs such as

complex 3D graphics applications

• Running the computer in maximum performance mode (

see information on configuring power

management settings in your User’s Guide)

You can check the battery charge (see "Checking the Battery Charge" on page 12) before you insert the

battery into the computer. You can also set power management options to alert you when the battery

charge is low

(

see information on configuring power management settings in your User’s Guide).

CAUTION: Using an incompatible battery may increase the risk of fire or explosion. Replace the battery only

with a compatible battery purchased from Dell. The battery is designed to work with your Dell computer. Do not

use a battery from other computers with your computer.

CAUTION: Do not dispose of batteries with household waste. When your battery no longer holds a charge, call

your local waste disposal or environmental agency for advice on disposing of a lithium-ion battery. See "Battery

Disposal" in the Product Information Guide.

CAUTION: Misuse of the battery may increase the risk of fire or chemical burn. Do not puncture, incinerate,

disassemble, or expose the battery to temperatures above 65°C (149°F). Keep the battery away from children.

Handle damaged or leaking batteries with extreme care. Damaged batteries may leak and cause personal injury

or equipment damage.

Checking the Battery Charge

The Microsoft Windows Power Meter window and icon, the battery charge gauge and health gauge,

and the low-battery warning provide information on the battery charge.

Microsoft Windows Power Meter

The Windows Power Meter indicates the remaining battery charge. To check the Power Meter, double-

click the icon on the taskbar.

If the computer is connected to an electrical outlet, a icon appears.

Quick Reference Guide 13

Charge Gauge

By either pressing once or pressing and holding the status button on the charge gauge on the battery, you

can check:

• Battery charge (check by pressing and

releasing

the status button)

• Battery health (check by pressing and

holding

the status button)

The battery operating time is largely determined by the number of times it is charged. After hundreds of

charge and discharge cycles, batteries lose some charge capacity—or battery health. That is, a battery can

show a status of "charged" but maintain a reduced charge capacity (health).

Check the Battery Charge

To check the battery charge, press and release the status button on the battery charge gauge to illuminate

the charge-level lights. Each light represents approximately 20 percent of the total battery charge. For

example, if the battery has 80 percent of its charge remaining, four of the lights are on. If no lights

appear, the battery has no charge.

Check the Battery Health

To check the battery health using the charge gauge, press and hold the status button on the battery

charge gauge for at least 3 seconds. If no lights appear, the battery is in good condition, and more than

80 percent of its original charge capacity remains. Each light represents incremental degradation. If five

lights appear, less than 60 percent of the charge capacity remains, and you should consider replacing the

battery. See the specifications in your User’s Guide.

Low-Battery Warning

NOTICE: To avoid losing or corrupting data, save your work immediately after a low-battery warning, and then

connect the computer to an electrical outlet. If the battery runs completely out of power, hibernate mode begins

automatically.

By default, a pop-up window warns you when the battery charge is approximately 90 percent depleted.

You can change the settings for the battery alarms. See your User’s Guide for information about accessing

the Power Options Properties window.

Charging the Battery

NOTE: When the computer is turned off, the AC adapter charges a completely discharged battery to 80 percent in

about 1 hour and to 100 percent in approximately 2 hours. Charge time is longer with the computer turned on. You

can leave the battery in the computer for as long as you like. The battery’s internal circuitry prevents the battery

from overcharging.

When you connect the computer to an electrical outlet or install a battery while the computer is

connected to an electrical outlet, the computer checks the battery charge and temperature. If necessary,

the AC adapter then charges the battery and maintains the battery charge.

If the battery is hot from being used in your computer or being in a hot environment, the battery may

not charge when you connect the computer to an electrical outlet.

14 Quick Reference Guide

The battery is too hot to start charging if the light flashes alternately green and orange. Disconnect

the computer from the electrical outlet and allow the computer and the battery to cool to room

temperature. Then connect the computer to an electrical outlet to continue charging the battery.

For more information about resolving problems with a battery, see your User’s Guide.

Replacing the Battery

CAUTION: Before performing these procedures, turn off the computer, disconnect the AC adapter from the

electrical outlet and the computer, disconnect the modem from the wall connector and computer, and remove any

other external cables from the computer.

NOTICE: You must remove all external cables from the computer to avoid possible connector damage.

CAUTION: Using an incompatible battery may increase the risk of fire or explosion. Replace the battery only

with a compatible battery purchased from Dell. The battery is designed to work with your Dell™ computer; do not

use a battery from other computers.

NOTICE: If you choose to replace the battery with the computer in standby mode, you have up to 1 minute to

complete the battery replacement before the computer shuts down and loses any unsaved data.

To remove the battery:

1

If the computer is connected to a docking device (docked), undock it. See the documentation that

came with your docking device for instructions.

2

Ensure that the computer is turned off.

3

Slide and hold the battery-bay latch release on the bottom of the computer, and then lift the battery

from the bay.

To replace the battery, follow the removal procedure in reverse order.

1 battery-bay latch release 2 battery

21

Quick Reference Guide 15

Storing a Battery

Remove the battery when you store your computer for an extended period of time. A battery discharges

during prolonged storage. After a long storage period, recharge the battery fully (see "Charging the

Battery" on page 13) before you use it.

Troubleshooting

Lockups and Software Problems

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product

Information Guide.

The computer does not start up

ENSURE THAT THE AC ADAPTER IS FIRMLY CONNECTED TO THE COMPUTER AND TO THE ELECTRICAL OUTLET.

The computer stops responding

NOTICE: You might lose data if you are unable to perform an operating system shutdown.

T

URN THE COMPUTER OFF — If you are unable to get a response by pressing a key on your keyboard or

moving your mouse, press and hold the power button for at least 8 to 10 seconds until the computer

turns off. Then restart your computer.

A program stops responding or crashes repeatedly

NOTE: Software usually includes installation instructions in its documentation or on a floppy disk or CD.

E

ND THE PROGRAM —

1

Press <Ctrl><Shift><Esc> simultaneously.

2

Click

Task Manager

.

3

Click the program that is no longer responding.

4

Click

End Task

.

CHECK THE SOFTWARE DOCUMENTATION — If necessary, uninstall and then reinstall the program.

A program is designed for an earlier Microsoft

Windows operating system

RUN THE PROGRAM COMPATIBILITY WIZARD — The Program Compatibility Wizard configures a program

so it runs in an environment similar to non-Windows XP operating system environments.

1

Click

Start

→

All Programs

→

Accessories

→

Program Compatibility Wizard

→

2

Follow the instructions on the screen.

16 Quick Reference Guide

A solid blue screen appears

TURN THE COMPUTER OFF — If you are unable to get a response by pressing a key on your keyboard or

moving your mouse, press and hold the power button for at least 8 to 10 seconds until the computer

turns off. Then restart your computer.

Other software problems

CHECK THE SOFTWARE DOCUMENTATION OR CONTACT THE SOFTWARE MANUFACTURER FOR TROUBLESHOOTING

INFORMATION —

• Ensure that the program is compatible with the operating system installed on your computer.

• Ensure that your computer meets the minimum hardware requirements needed to run the software.

See the software documentation for information.

• Ensure that the program is installed and configured properly.

• Verify that the device drivers do not conflict with the program.

• If necessary, uninstall and then reinstall the program.

BACK UP YOUR FILES IMMEDIATELY.

U

SE A VIRUS-SCANNING PROGRAM TO CHECK THE HARD DRIVE, FLOPPY DISKS, OR CDS .

S

AVE AND CLOSE ANY OPEN FILES OR PROGRAMS AND SHUT DOWN YOUR COMPUTER THROUGH THE Start MENU.

S

CAN THE COMPUTER FOR SPYWARE — If you are experiencing slow computer performance, you frequently

receive pop-up advertisements, or you are having problems connecting to the Internet, your computer

might be infected with spyware. Use an anti-virus program that includes anti-spyware protection (your

program may require an upgrade) to scan the computer and remove spyware. For more information, go to

support.dell.com and search for the keyword spyware.

RUN THE DELL DIAGNOSTICS — See "Dell Diagnostics" on page 16. If all tests run successfully, the error

condition is related to a software problem.

Dell Diagnostics

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product

Information Guide.

When to Use the Dell Diagnostics

If you experience a problem with your computer, perform the checks in "Lockups and Software

Problems" on page 15 and run the Dell Diagnostics before you contact Dell for technical assistance.

It is recommended that you print these procedures before you begin.

NOTICE: The Dell Diagnostics works only on Dell computers.

NOTE: The Drivers and Utilities CD is optional and may not ship with your computer.

Start the Dell Diagnostics from either your hard drive or from the Drivers and Utilities CD.

Quick Reference Guide 17

Starting the Dell Diagnostics From Your Hard Drive

The Dell Diagnostics is located on a hidden diagnostic utility partition on your hard drive.

NOTE: If your computer cannot display a screen image, contact Dell for technical assistance.

1

Turn on (or restart) your computer.

2

If the computer is connected to a docking device (docked), undock it. See the documentation that

came with your docking device for instructions.

3

Connect the computer to an electrical outlet.

4

Run the Dell Diagnostics:

a

Turn on the computer. When the DELL™ logo appears, press <F12> immediately. Select

Diagnostics

from the boot menu and press <Enter>.

NOTE: If you wait too long and the operating system logo appears, continue to wait until you see the

Microsoft Windows desktop. Then shut down your computer and try again.

b

Press and hold the <Fn> key while powering the computer on.

NOTE: If you see a message stating that no diagnostics utility partition has been found, run the Dell

Diagnostics from the Drivers and Utilities CD.

The computer runs the Pre-boot System Assessment, a series of initial tests of your system board,

keyboard, hard drive, and display.

• During the assessment, answer any questions that appear.

• If a failure is detected, the computer stops and beeps. To stop the assessment and restart the

computer, press <n>; to continue to the next test, press <y>; to retest the component that

failed, press <r>.

• If failures are detected during the Pre-boot System Assessment, write down the error code(s) and

contact Dell.

If the Pre-boot System Assessment completes successfully, you receive the message

Booting Dell

Diagnostic Utility Partition. Press any key to continue

.

5

Press any key to start the Dell Diagnostics from the diagnostics utility partition on your hard drive.

Starting the Dell Diagnostics From the Drivers and Utilities CD

1

Insert the

Drivers and Utilities

CD.

2

Shut down and restart the computer.

When the DELL logo appears, press <F12> immediately.

If you wait too long and the Windows logo appears, continue to wait until you see the Windows

desktop. Then shut down your computer and try again.

NOTE: The next steps change the boot sequence for one time only. On the next start-up, the computer boots

according to the devices specified in the system setup program.

18 Quick Reference Guide

3

When the boot device list appears, highlight

IDE CD-ROM Device CD/DVD/CD-RW Drive

and

press <Enter>.

4

Select the

Boot from CD-ROM

option from the menu that appears and press <Enter>.

5

Ty p e

1

to start the CD menu and press <Enter> to proceed.

6

Select

Run the 32 Bit Dell Diagnostics

from the numbered list. If multiple versions are listed, select

the version appropriate for your computer.

7

When the Dell Diagnostics

Main Menu

appears, select the test you want to run.

Dell Diagnostics Main Menu

1

After the Dell Diagnostics loads and the

Main

Menu

screen appears, click the button for the option

you want.

2

If a problem is encountered during a test, a message appears with an error code and a description of the

problem. Write down the error code and problem description and follow the instructions on the

screen.

If you cannot resolve the error condition, contact Dell.

NOTE: The Service Tag for your computer is located at the top of each test screen. If you contact Dell,

technical support will ask for your Service Tag.

3

If you run a test from the

Custom Test

or

Symptom Tree

option, click the applicable tab described in

the following table for more information.

Option Function

Express Test Performs a quick test of devices. This test typically takes

10 to 20 minutes and requires no interaction on your

part. Run Express Test first to increase the possibility of

tracing the problem quickly.

Extended Test Performs a thorough check of devices. This test typically

takes 1 hour or more and requires you to answer

questions periodically.

Custom Test Tests a specific device. You can customize the tests you

want to run.

Symptom Tree Lists the most common symptoms encountered and

allows you to select a test based on the symptom of the

problem you are having.

Quick Reference Guide 19

4

When the tests are completed, if you are running the Dell Diagnostics from the

Drivers and Utilities

CD

,

remove the CD.

5

When the tests are complete, close the test screen to return to the

Main

Menu

screen. To exit the Dell

Diagnostics and restart the computer, close the

Main

Menu

screen.

Tab Function

Results Displays the results of the test and any error conditions

encountered.

Errors Displays error conditions encountered, error codes, and

the problem description.

Help Describes the test and may indicate requirements for

running the test.

Configuration Displays your hardware configuration for the selected

device.

The Dell Diagnostics obtains configuration information

for all devices from system setup, memory, and various

internal tests, and it displays the information in the

device list in the left pane of the screen. The device list

may not display the names of all the components

installed on your computer or all devices attached to your

computer.

Parameters Allows you to customize the test by changing the test

settings.

20 Quick Reference Guide

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