Dell Latitude XT Manuale utente

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Dell™ Latitude™ XT

Quick Reference Guide

Model PP12S

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.

____________________

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, Wi-Fi Catcher, ExpressCharge, and Latitude are

trademarks of Dell Inc.; Microsoft, Windows, and Windows Vista are either trademarks or registered

trademarks of Microsoft Corporation in the United States and/or other countries.

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 PP12S

December 2007 P/N UN688 Rev. A01

Contents 3

Contents

Resources . . . . . . . . . . . . . . . . . . . . . . . . . 5

Finding Information

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

Setting Up Your Computer

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

About Your Tablet-PC

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

Front View

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

Left Side View

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

Right Side View

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

Back View

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

Bottom View

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

Pen View

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

Using a Battery

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

Battery Performance

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

Checking the Battery Charge

. . . . . . . . . . . 19

Charging the Battery

. . . . . . . . . . . . . . . . 21

Removing the Battery

. . . . . . . . . . . . . . . 22

Storing a Battery

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

Troubleshooting . . . . . . . . . . . . . . . . . . . . . 23

Lockups and Software Problems

. . . . . . . . . 23

Dell Diagnostics

. . . . . . . . . . . . . . . . . . 25

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

4 Contents

Quick Reference Guide 5

Resources

Finding Information

NOTE: Some features or media may be optional and may not ship with your Tablet-

PC. Some features or media may not be available in certain countries.

NOTE: Additional information may ship with your Tablet-PC.

NOTE: You must use the optical drive in the D/Bay or the optional media base to

access the Driver’s and Utilities media.

What Are You Looking For? Find It Here

• A diagnostic program for my Tablet-PC

• Drivers for my Tablet-PC

• My device documentation

Drivers and Utilities Media

NOTE: The Drivers and Utilities media may

be optional and may not ship with your

Tablet-PC.

6 Quick Reference Guide

• Notebook System Software (NSS)

Documentation and drivers are already

installed on your Tablet-PC. You can use

the Drivers and Utilities media to reinstall

drivers (see “Reinstalling Drivers and

Utilities” in your User’s Guide) or to run

the Dell Diagnostics (see "Dell

Diagnostics" on page 25).

Readme files may be included on your

media to provide last-minute updates

about technical changes to your Tablet-

PC or advanced technical-reference

material for technicians or experienced

users.

NOTE: Drivers and documentation updates

can be found at support.dell.com.

• How to remove and replace parts

• Specifications

• How to configure system settings

• How to troubleshoot and solve problems

Dell™ Latitude™ XT User’s Guide

Microsoft Windows XP and Windows

Vista™ Help and Support Center

1

Click

Start

(

or

Start

in Windows

XP)

→

Help and Support

→

Dell User

and System Guides

→

System Guides

.

2

Click the

User’s Guide

for your

computer.

What Are You Looking For? Find It Here

Quick Reference Guide 7

• Warranty information

• Terms and Conditions (U.S. only)

• Safety instructions

• Regulatory information

• Ergonomics information

• End-User License Agreement

Dell™ Product Information Guide

• How to set up my Tablet-PC

• Summary of your Tablet-PC features

• Available accessories for your Tablet-PC

Quick Reference Card

What Are You Looking For? Find It Here

8 Quick Reference Guide

• Service Tag and Express Service Code

• Microsoft

®

Windows

®

License Label

Service Tag and Microsoft Windows

License

NOTE: Your Tablet-PC’s Service Tag label is

located on the bottom of your Tablet-PC

near the memory and mini-card cover (see

"Bottom View" on page 16).

NOTE: You can also find your Service Tag

information through the System Setup

program. See “System Setup Screens” in

your User’s Guide.

Your Tablet-PC’s Service Tag contains

both a Service Tag number and an Express

Service Code.

• Use the Service Tag to identify your

Tablet-PC when you use

support.dell.com

or contact support.

• Enter the Express Service Code to direct

your call when contacting support.

NOTE: Your Tablet-PC’s Microsoft

®

Windows

®

License label is located under

the main battery in the battery bay of your

Tablet-PC (see "Removing the Battery" on

page 22).

• Use the product key on the license label

if you need to reinstall your operating

system.

NOTE: As an increased security measure,

the newly designed Microsoft Windows

License incorporates a missing portion or

“hole” to discourage removal of the label.

What Are You Looking For? Find It Here

Quick Reference Guide 9

• 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

technical support

• Dell Technical Update Service —

Proactive e-mail notification of software

and hardware updates for my Tablet-PC

• Reference — Tablet-PC documentation,

details on my Tablet-PC configuration,

product specifications, and white papers

• Downloads — Certified drivers, patches,

and software updates

Dell Support Website — support.dell.com

NOTE: Select your region or business

segment to view the appropriate support

site.

• Notebook System Software (NSS) — If

you reinstall the operating system for

your Tablet-PC, you should also reinstall

the NSS utility. NSS provides critical

updates for your operating system and

support for processors, optical drives,

USB devices, and so on. NSS is necessary

for correct operation of your Dell Tablet-

PC. The software automatically detects

your Tablet-PC and operating system,

and installs the updates appropriate for

your configuration.

To download Notebook System Software:

1

Go to

support.dell.com

and click

Drivers & Downloads.

2

Enter your Service Tag or Product Type

and Product Model, and click

Go

.

3

Scroll to

System and Configuration

Utilities

→

Dell Notebook System

Software

and click

Download Now

.

4

Select

Drivers & Downloads

and

click

Go

.

NOTE: The support.dell.com user interface

may vary depending on your selections.

What Are You Looking For? Find It Here

10 Quick Reference Guide

• 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 Tablet-PC. 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 Windows Notification area. For

more information, see “Dell Support

Utility” in your

User’s Guide

.

• How to find information about your

Tablet-PC and its components

• How to connect to the Internet

• How to add user accounts for different

people

• How to transfer files and settings from

another Tablet-PC

Windows Welcome Center

The Windows Welcome Center

automatically appears when you use the

Tablet-PC for the first time. You can

choose to have it appear every time you

start your Tablet-PC, or turn it off. Once

turned off, to access the Welcome Center:

Windows Vista — Click Start

→

Welcome Center.

Windows XP — Click Start→ Help and

Support→Welcome to Tablet PC.

• How to use Microsoft Windows Vista™

and Windows XP

• How to work with programs and files

• How to personalize my desktop

Windows Help and Support

1

Click

Start

(

or

Start

in Windows

XP)

→

Help and Support

.

2

In

Search Help

, type a word or phrase that

describes your problem, and then press

<Enter> or click the magnifying glass.

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 11

• Information on tablet features and

functionality, network activity, the Power

Management Wizard, hotkeys, and

other items controlled by Dell QuickSet

Dell QuickSet Help

To view

Dell QuickSet Help

, press the

QuickSet tablet settings button (see "Front

View" on page 13), or

right-click the

QuickSet icon in the Microsoft

®

Windows

®

Notification area, and select

Help. The Windows Notification area is

located in the lower-right corner of your

screen.

• How to reinstall my operating system

Operating System Media

The operating system is already installed

on your Tablet-PC. To reinstall your

operating system, use the Operating

System media. See “Using the Operating

System Media” in your User’s Guide.

After you reinstall your operating system,

use the Drivers and Utilities media to

reinstall drivers for the devices that came

with your Tablet-PC.

Your operating system product key is on

the Microsoft

®

Windows

®

License Label

located in your Tablet-PC’s main battery

bay (see "Removing the Battery" on

page 22).

NOTE: The color of your media varies

based on the operating system you ordered.

What Are You Looking For? Find It Here

12 Quick Reference Guide

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 PC Cards, drives, or batteries) that you have

ordered.

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 13).

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.

About Your Tablet-PC

NOTICE: To avoid damaging your display, ensure that your Tablet-PC is in notebook

mode and that the display is closed when you travel.

Quick Reference Guide 13

Front View

1grip 2display

3 ambient light sensor (with Dual-bulb

CCFL LCD option only)

4 device status lights

5 digital array microphone 6 biometric reader

7 touch pad 8 touch pad buttons

9 track stick buttons 10 keyboard

11 track stick 12 rotating hinge

13 digital array microphone 14 power button

15 Windows

®

security button 16 screen rotate button

17 QuickSet tablet settings button 18 e-mail application shortcut button

2

3

13

1

4

12

9

11

6

7

10

15

16

17

18

14

5

8

14 Quick Reference Guide

Left Side View

1 pen indicator LED 2 pen

3 external wireless WAN antenna

NOTE: The external antenna is only

provided with WWAN cards and is

not included in the standard system

configuration. The system comes

with a plug that needs to be removed

prior to installing the antenna and

WWAN card.

4 IEEE 1394 connector

5 USB connector 6 air vent

7 speaker

4675

321

Quick Reference Guide 15

Right Side View

Back View

1 wireless radio on/off switch 2 Wi-Fi Catcher™ button

3 USB connector 4 ExpressCard slot

5 Secure Digital (SD) card slot 6 headphones connector

7 microphone connector 8 security cable slot

1 AC adapter connector 2 video connector

3 tablet back button 4 scroll control button

5 network connector 6 powered USB connector

7 rotating hinge 8 tablet grip

9 pen tether slot

1 4 5 82 3 76

1 2

5

3

4 6 97

8

16 Quick Reference Guide

Bottom View

NOTE: Your Tablet-PC’s Microsoft

®

Windows

®

License label is located under the

main battery in the battery bay of your Tablet-PC (see "Removing the Battery" on

page 22).

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

vents. Do not store your Tablet-PC in a low-airflow environment, such as a closed

briefcase, while it is running. Restricting the airflow can damage the Tablet-PC or

cause a fire. The Tablet-PC turns on the fan when the Tablet-PC gets hot. Fan noise

is normal and does not indicate a problem with the fan or the Tablet-PC.

1 air vent 2 docking-device connector

3 memory module and mini-card cover 4 fan vent

5 battery-bay latch releases (2) 6 main battery

7 battery charge gauge/health gauge 8 battery bay (beneath main battery)

2 3

4

7

1

8

5

6

Quick Reference Guide 17

Pen View

Using a Battery

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.

1 pen tether slots 2 right-click pen button

3 erase pen button

2

3

1

18 Quick Reference Guide

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™ Tablet-PC 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, check the Power Meter in

Power Options (see “Accessing Power Options Properties” in your User’s Guide.)

NOTE: Battery operating time varies depending on operating conditions.

NOTE: It is recommended that you connect your computer to an electrical outlet

when writing to a CD or DVD.

Operating time on battery power is significantly reduced when you perform

operations including, but not limited to, the following:

• Using optical drives.

• Using wireless communications devices, PC Cards, 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 “Configuring

Power Management Settings” in your

User’s Guide

for information about

accessing Windows Power Options Properties or Dell QuickSet, which you

can use to configure power management settings.

You can check the battery charge before you insert the battery into the

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

battery charge is low.

Quick Reference Guide 19

Checking the Battery Charge

The following features provide information on the battery charge:

• Dell QuickSet Battery Meter

• Microsoft Windows

Power Meter

window and

Power icon

(

in

Windows Vista and

in Windows XP)

• Battery charge gauge and health gauge

• Low-battery warning

Dell™ QuickSet Battery Meter

If Dell QuickSet is installed, press <Fn><F3> to display the QuickSet

Battery Meter. The Battery Meter displays status, battery health, charge level,

and charge completion time for the battery in your computer.

For more information about QuickSet, right-click the QuickSet icon in the

taskbar, and click Help.

Charge Gauge

By using 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.

20 Quick Reference Guide

Check the Battery Health

NOTE: You can check battery health in one of two ways: by using the charge gauge

on the battery as described below or by using the Battery Meter in Dell QuickSet.

For information about QuickSet, right-click the icon in the taskbar, and click Help.

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 an incremental degradation. If

five lights appear, less than 60 percent of the charge capacity remains, and you

should consider replacing the battery. See "Using a Battery" on page 17 for

more information about the battery operating time.

Low-Battery Warning

NOTICE: To avoid losing or corrupting data, save your work immediately after a

low-battery warning, then connect the computer to an electrical outlet. If the

battery runs completely out of power, hibernate mode begins automatically.

A pop-up window warns you when the battery charge is approximately

90 percent depleted. If two batteries are installed, the low-battery warning

means that the combined charge of both batteries is approximately

90 percent depleted. The computer enters hibernate mode when the battery

charge is at a critically low level.

You can change the settings for the battery alarms in QuickSet or the Power

Options Properties window. See “Configuring Power Management Settings”

in your User’s Guide for information about accessing QuickSet or the Power

Options Properties window.

To manually enter hibernate mode in Windows Vista, click the Windows

Vista Start button , and move your mouse over the right triangle beside

the Lock icon to open the Power Options Properties window, and then click

Hibernate.

To manually enter hibernate mode in Windows XP, you must first enable

Hibernate mode.

To enable Hibernate mode:

1

Click

Start

→

Control Panel

→

Performance and Maintenance

→

Power

Options

.

2

Click the

Hibernate

tab.

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