Dell Webcam T5400 Manuale utente

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Dell Precision™ T5400

Quick Reference Guide

Model DCTA

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, and Dell Precision 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 DCTA

September 2007 P/N YT652 Rev. A00

Contents 3

Contents

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

Setting Up Your Computer

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

Changing Between Tower and Desktop

Orientations

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

Installing Your Computer in an Enclosure

. . . . . 11

Transferring Information to a New Computer

. . . . 13

Power Protection Devices

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

About Your Computer

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

Front View (Tower Orientation)

. . . . . . . . . . 18

Back View (Tower Orientation)

. . . . . . . . . . 20

Back Panel Connectors (Tower Orientation)

. . . . . 21

Front View (Desktop Orientation)

. . . . . . . . . 23

Back View (Desktop Orientation)

. . . . . . . . . 25

Cleaning Your Computer

. . . . . . . . . . . . . . . . 26

Computer, Keyboard, and Monitor

. . . . . . . . . 26

Mouse (Non-Optical)

. . . . . . . . . . . . . . . . 26

Floppy Drive

. . . . . . . . . . . . . . . . . . . . 27

CDs and DVDs

. . . . . . . . . . . . . . . . . . . 27

Troubleshooting Tools

. . . . . . . . . . . . . . . . . . 27

Power Lights

. . . . . . . . . . . . . . . . . . . . 27

Diagnostic Lights

. . . . . . . . . . . . . . . . . . 29

Beep Codes

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

System Messages

. . . . . . . . . . . . . . . . . 34

Hardware Troubleshooter

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

Dell Diagnostics

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

Troubleshooting

. . . . . . . . . . . . . . . . . . 39

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

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 device documentation

• Desktop System Software (DSS)

Drivers and Utilities Disc

Documentation and drivers are already

installed on your computer. You can use

the Drivers and Utilities disc to reinstall

drivers (see "Reinstalling Drivers and

Utilities" in your User’s Guide) and to run

the Dell™ Diagnostics (see

"Dell Diagnostics"

on page 36

).

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 Precision™ User’s Guide

Microsoft

®

Windows

®

XP and

Windows Vista™ 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.

This document is also available on

support.dell.com.

6 Quick Reference Guide

• Warranty information

• Terms and Conditions (U.S. only)

• Safety instructions

• Regulatory information

• Ergonomics information

• End User License Agreement

Dell™ Product Information Guide

• 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.

NOTE: As an increased security measure,

the newly designed Microsoft Windows

license label incorporates a missing portion,

or "hole", to discourage removal of the label.

What Are You Looking For? Find It Here

Quick Reference Guide 7

• 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 your computer

• 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 or business

segment to view the appropriate support site.

• Desktop System Software (DSS) — If you

reinstall the operating system for your

computer, you should also reinstall the

DSS utility. DSS provides critical updates

for your operating system and support for

processors, optical drives, USB devices,

and so on. DSS 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.

To download Desktop 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

8 Quick Reference Guide

• How to use Microsoft Windows XP or

Vista™

• How to work with programs and files

• How to personalize my desktop

Windows Help and Support

Microsoft Windows XP:

1

Click the

Start

button and click

Help

and Support

.

2

Either select one of the topics listed, or

type a word or phrase that describes your

problem into the

Search

box, click the

arrow icon, and then click the topic that

describes your problem.

3

Follow the instructions on the screen.

Microsoft Windows Vista:

1

Click the Windows Vista Start button

, and then click

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 9

• How to reinstall my operating system

Operating System Disc

NOTE: The Operating System disc 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 disc (see

"Reintalling Windows XP or Windows Vista"

in your User’s Guide).

After you reinstall your operating system,

use the Drivers and Utilities disc 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 disc varies based

on the operating system you ordered.

• How to use Linux

• E-mail discussions with users of Dell

Precision products and the Linux

operating system

• Additional information regarding Linux

and my Dell Precision computer

Dell Supported Linux Sites

• linux.dell.com

• lists.us.dell.com/mailman/listinfo/linux-

precision

What Are You Looking For? Find It Here

10 Quick Reference Guide

Setting Up Your Computer

Changing Between Tower and Desktop Orientations

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

instructions in the

Product Information Guide

.

NOTE: To change your computer to either the tower or the desktop orientation,

you must use an optional kit available from Dell. See "Product Information" in your

User’s Guide for more details on ordering from Dell.

NOTE: The tower computer supports one more 3.5-inch drive in the front than does

the desktop computer.

1

Follow the procedures in "Before You Begin" in your

User’s Guide

.

2

Remove the computer cover (see "Removing the Computer Cover" in your

User’s Guide

).

3

Remove the front panel (see "Removing the Front Panel" in your

User’s Guide

).

4

Remove the drive panel and prepare the drive panel by adding or removing

inserts, as needed (see "Drive Panel" in your

User’s Guide

).

Switching From Tower to Desktop Orientation

1

Remove all installed floppy drives or media card readers by following the steps

in "Removing a Floppy Drive or Media Card Reader (Tower Computer)" in

your

User’s Guide

, and then reinstall a single floppy drive or media card reader

by following the steps in "Installing a Floppy Drive or Media Card Reader

(Desktop Computer)" in your

User’s Guide

.

2

Remove all installed optical drives by following the steps in "Removing an

Optical Drive (Tower Computer)" in your

User’s Guide

, and then reinstall

the drives by following the steps in "Installing an Optical Drive (Desktop

Computer)" in your

User’s Guide

.

Switching From Desktop to Tower Orientation

1

Remove the floppy drive or media card reader (if installed) by following

the steps in "Removing a Floppy Drive or a Media Card Reader (Desktop

Computer)" in your

User’s Guide

, and then reinstall the floppy drive or

media card reader by following the steps in "Installing a Floppy Drive or

Media Card Reader (Tower Computer)" in your

User’s Guide

.

Quick Reference Guide 11

2

Remove all installed optical drives by following the steps in "Removing an

Optical Drive (Desktop Computer)" in your

User’s Guide

, and reinstall the

drives by following the steps in "Installing an Optical Drive (Tower Computer)"

in your

User’s Guide

.

Installing Your Computer in an Enclosure

Installing your computer in an enclosure can restrict airflow, can cause your

computer to overheat, and may impact your computer’s performance. Follow

the guidelines below when installing your computer in an enclosure:

NOTICE: The operating temperature specified in this manual reflects the maximum

ambient operating temperature. The ambient room temperature must be a consideration

when installing your computer in an enclosure. For details about your computer’s

specifications, see "Specifications" in your User’s Guide.

• Leave 10.2 cm (4 in) minimum clearance on all vented sides of the computer

to permit the airflow required for proper ventilation.

• If your computer is installed in a corner on or under a desk, leave 5.1 cm

(2 in) minimum clearance from the back of the computer to the wall to

permit the airflow required for proper ventilation.

12 Quick Reference Guide

• If your enclosure has doors, ensure that they allow at least thirty percent

airflow through the enclosure (front and back).

• Do not install your computer in an enclosure that does not allow airflow.

Restricting the airflow

can cause your computer to overheat, and may

impact your computer’s performance

.

Quick Reference Guide 13

Transferring Information to a New Computer

You can use your operating system wizards to help you transfer files and other

data from one computer to another computer.

Microsoft Windows XP

The Microsoft

Windows XP operating system provides the Files and Settings

Transfer Wizard to transfer data, such as:

• E-mail messages

• Toolbar settings

•Window sizes

• Internet bookmarks

You can transfer data from one computer to another computer over a network or

serial connection, or by storing the data on removable media, such as a writable

CD or DVD.

NOTE: You can transfer information from one computer to another computer by

directly connecting a serial cable to the input/output (I/O) ports of the two computers.

To transfer data over a serial connection, you must use the Network Connections

utility in the Control Panel to perform additional configuration steps, such as setting

up an advanced connection and designating the host computer and the guest computer.

For instructions on setting up a direct cable connection between two computers,

see Microsoft Knowledge Base Article #305621, titled How to Set Up a Direct Cable

Connection Between Two Computers in Windows XP. This information may not be

available in certain countries.

Using the Files and Settings Transfer Wizard requires the Operating System

installation disc that came with your computer or a wizard disc, which the

wizard can create for you.

NOTE: For more information about transferring data, search support.dell.com for

document #154781 (What Are The Different Methods To Transfer Files From My Old

Computer To My New Dell™ Computer Using the Microsoft Windows XP Operating

System?).

NOTE: Access to the Dell Knowledge Base document may not be available in

certain countries.

14 Quick Reference Guide

Files and Settings Transfer Wizard (With the Operating System Disc)

NOTE: The Files and Settings Transfer Wizard designates the source computer from

which data is to be transferred as the old computer, and designates the destination

computer to which the data is going to be transferred as the new computer.

PREPARE THE DESTINATION COMPUTER FOR THE FILE TRANSFER

1

Click

Start

→

All Programs

→

Accessories

→

System Tools

→

Files and

Settings Transfer Wizard

.

2

Under

Which computer is this?

, click

New computer

, then click

3

Under

Do you have a Windows XP CD?

, click

I will use the wizard from

the Windows XP CD

, then click

4

Review the information under

Now go to your old computer

, and then go

to the source computer. Do

not

click

COPY DATA FROM THE SOURCE COMPUTER

1

Insert the Windows XP

Operating System

installation disc into the source

computer.

The

Welcome to Microsoft Windows XP

screen appears.

2

Click

Perform additional tasks

.

3

Under

What do you want to do?

, click

Transfer files and settings

.

The

Files and Settings Transfer Wizard

window appears.

4

Click

5

Under

Which computer is this?

, click

Old Computer

, then click

6

Under

Select a transfer method

, click the transfer method of your choice,

then click

7

Under

What do you want to transfer?

, click to select the data you want to

transfer, then click

The selected data is copied and the

Completing the Collection Phase

screen appears.

8

Click

Finish

.

Quick Reference Guide 15

TRANSFER DATA TO THE DESTINATION COMPUTER

1

Go to the destination computer.

2

Under

Now go to your old computer

, click

3

Under

Where are the files and settings?

, click to select the method you

chose for transferring your settings and files, then click

The wizard reads the collected files and settings and applies them to the

destination computer. When the transfer is complete, the

Finished

screen

appears.

4

Click

Finished

, and then restart the computer.

Files and Settings Transfer Wizard (Without the Operating System Disc)

To run the Files and Settings Transfer Wizard without the Operating System

installation disc, you must create a wizard disk. The wizard disk allows you to

create a backup image file on removable media.

NOTE: The Files and Settings Transfer Wizard designates the source computer from

which data is to be transferred as the old computer, and designates the destination

computer to which the data is going to be transferred as the new computer.

CREATE A WIZARD DISK

1

On the destination computer, click

Start

→

All Programs

→

Accessories

→

System Tools

→

Files and Settings Transfer Wizard

.

2

Under

Which computer is this?

, click

New computer

, then click

3

Under

Do you have a Windows XP CD?

, click

I want to create a Wizard

Disk in the following drive

, then click

4

Insert removable media, such as a writable CD or DVD, then click

OK

.

5

Review the information under

Now go to your old computer

, and then go

to the source computer. Do

not

click

COPY DATA FROM THE SOURCE COMPUTER

1

Insert the wizard disk into the source computer.

2

Click

Start

→

Run

.

3

Click

Browse...

and navigate to

fastwiz

on the wizard disk, then click

OK

.

4

Under

Which computer is this?

, click

Old Computer

, then click

5

Under

Select a transfer method

, click the transfer method of your choice,

then click

16 Quick Reference Guide

6

Under

What do you want to transfer?

, click to select the data you want to

transfer, then click

The selected data is copied and the

Completing the Collection Phase

screen appears.

7

Click

Finish

.

TRANSFER DATA TO THE DESTINATION COMPUTER

1

Go to the destination computer.

2

Under

Now go to your old computer

, click

3

Under

Where are the files and settings?

, click to select the method you

chose for transferring your settings and files, then click

The wizard reads the collected files and settings and applies them to the

destination computer. When the transfer is complete, the

Finished

screen

appears.

4

Click

Finished

, and then restart the computer.

Microsoft Windows Vista

1

Click the Windows Vista Start button and then click

Transfer files

and settings

→

Start Windows Easy Transfer

.

2

In the

User Account Control

dialog box, click

Continue

.

3

Click

Start a new transfer

or

Continue a transfer in progress

.

Follow the instructions provided on the screen by the Windows Easy Transfer

wizard.

Power Protection Devices

Several devices are available to protect against power fluctuations and failures:

• Surge protectors

• Line conditioners

• Uninterruptible power supplies (UPS)

Quick Reference Guide 17

Surge Protectors

Surge protectors and power strips equipped with surge protection help prevent

damage to your computer from voltage spikes that can occur during electrical

storms or after power interruptions. Some surge protector manufacturers include

warranty coverage for certain types of damage. Carefully read the device warranty

when choosing a surge protector and compare joule ratings to determine the

relative effectiveness of different devices. A device with a higher joule rating offers

more protection.

NOTICE: Most surge protectors do not protect against power fluctuations or power

interruptions caused by nearby lightning strikes. When lightning occurs in your area,

disconnect the telephone line from the telephone wall jack and disconnect your

computer from the electrical outlet.

Many surge protectors have a telephone jack for modem protection. See the

surge protector documentation for modem connection instructions.

NOTICE: Not all surge protectors offer network adapter protection. Disconnect the

network cable from the network wall jack during electrical storms.

Line Conditioners

NOTICE: Line conditioners do not protect against power interruptions.

Line conditioners are designed to maintain AC voltage at a fairly constant level.

Uninterruptible Power Supplies

NOTICE: Loss of power while data is being saved to the hard drive may result in

data loss or file damage.

NOTE: To ensure maximum battery operating time, connect only your computer to

a UPS. Connect other devices, such as a printer, to a separate power strip that

provides surge protection.

A UPS protects against power fluctuations and interruptions. UPS devices

contain a battery that provides temporary power to connected devices when

AC power is interrupted. The battery charges while AC power is available. See

the UPS manufacturer documentation for information on battery operating time

and to ensure that the device is approved by Underwriters Laboratories (UL).

18 Quick Reference Guide

About Your Computer

Front View (Tower Orientation)

1 upper 5.25-inch

drive bay

Holds an Optical Drive.

2 lower 5.25-inch

drive bay

You can use this bay for an optional Optical Drive.

3 FlexBay You can use this bay for an optional third hard drive

(SATA or SAS), a floppy drive or a Media Card Reader.

4 hard-drive

activity light

The hard drive light is on when the computer reads data

from or writes data to the hard drive. The light might also

be on when a device such as your CD drive is operating.

5 IEEE 1394

connector (optional)

Use the optional IEEE 1394 connector for high-speed

data devices such as digital video cameras and external

storage devices.

1

2

3

4

5

6

7

8

9

10

11

12

Quick Reference Guide 19

6 USB 2.0 connectors (2) Use the front USB connectors for devices that you

connect occasionally, such as flash memory keys or

cameras, or for bootable USB devices (see "System

Setup" in your User’s Guide for more information on

booting to a USB device).

Dell recommends that you use the back USB connectors for

devices that typically remain connected, such as printers

and keyboards.

7 Dell rotatable badge To rotate the Dell badge for tower-to-desktop conversion:

remove the

front panel ("Removing the Computer Cover"

in your User’s Guide

)

, turn it over, and rotate the plastic

handle behind the badge.

8 power button,

power light

Press the power button to turn on the computer. The light in

the center of this button indicates power state. See "Controls

and Lights" in your User’s Guide for more information.

NOTICE: To avoid losing data, do not use the power

button to turn off the computer. Instead, perform an

operating system shutdown.

9 headphone connector Use the headphone connector to attach headphones.

10 microphone connector Use the microphone connector to attach a personal

computer microphone for voice or musical input into

a sound or telephony program.

11 network link light The network link light is on when a good connection

exists between a 10-Mbps, 100-Mbps, or 1000-Mbps

(or 1-Gbps) network and the computer.

12 diagnostic lights (4) Use these lights to help you troubleshoot a computer

problem based on the diagnostic code. For more information,

see "Power Lights" on page 27.

20 Quick Reference Guide

Back View (Tower Orientation)

CAUTION: Ensure that none of the system air vents are blocked. Blocking them

would cause serious thermal problems.

1 power connector Insert the power cable.

2 card slots Access connectors for any installed PCI and PCI Express cards.

The center four connector slots support full-length cards,

and the connector slots on either the top or bottom (one x8

PCI Express slot (wired as x4) and one PCI-X card) support

half-length cards.

3 back panel

connectors

Plug USB, audio, and other devices into the appropriate

connector. For more information, see "Back View (Desktop

Orientation)" on page 25.

1

2

3

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