Dell Precision T5400: инструкция

Раздел: Бытовая, кухонная техника, электроника и оборудование

Тип: Компьютер

Инструкция к Компьютеру Dell Precision T5400

Dell Precision™ T5400

Quick Reference Guide

Model DCTA

www.dell.com | support.dell.com

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.

© 2007 Dell Inc. All rights reserved.

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 GX738 Rev. A00

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

Contents 3

4 Contents

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 and Utilities Disc

Drivers for my computer

Documentation and drivers are already

installed on your computer. You can use

My device documentation

the Drivers and Utilities disc to reinstall

Desktop System Software (DSS)

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

Dell Precision™ User’s Guide

®

®

•Specifications

Microsoft

Windows

XP and

Windows Vista™ Help and Support Center

How to configure system settings

1

Click

Start

Help and Support

Dell

How to troubleshoot and solve problems

User and System Guides

System Guides

.

2

Click the

User’s Guide

for your computer.

This document is also available on

support.dell.com.

Quick Reference Guide 5

What Are You Looking For? Find It Here

Warranty information

Dell™ Product Information Guide

Terms and Conditions (U.S. only)

Safety instructions

Regulatory information

Ergonomics information

End User License Agreement

Service Tag and Express Service Code

Service Tag and Microsoft Windows License

Microsoft Windows License Label

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.

6 Quick Reference Guide

What Are You Looking For? Find It Here

Solutions — Troubleshooting hints and

Dell Support Website — support.dell.com

tips, articles from technicians, and online

NOTE: Select your region or business

courses, frequently asked questions

segment to view the appropriate support site.

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

Desktop System Software (DSS) — If you

To download Desktop System Software:

reinstall the operating system for your

1

Go to

support.dell.com

, select your

computer, you should also reinstall the

region or business segment, and enter

DSS utility. DSS provides critical updates

your Service Tag.

for your operating system and support for

2

Select

Drivers & Downloads

and click

Go

.

processors, optical drives, USB devices,

3

Click your operating system and search for

and so on. DSS is necessary for correct

the keyword

Notebook System Software

.

operation of your Dell computer. The

software automatically detects your

NOTE: The support.dell.com user interface

computer and operating system and

may vary depending on your selections.

installs the updates appropriate for your

configuration.

Quick Reference Guide 7

What Are You Looking For? Find It Here

How to use Microsoft Windows XP or

Windows Help and Support

Vista™

Microsoft Windows XP:

How to work with programs and files

1

Click the

Start

button and click

Help

and Support

.

How to personalize my desktop

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.

8 Quick Reference Guide

What Are You Looking For? Find It Here

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

Dell Supported Linux Sites

E-mail discussions with users of Dell

linux.dell.com

Precision products and the Linux

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

operating system

precision

Additional information regarding Linux

and my Dell Precision computer

Quick Reference Guide 9

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

.

10 Quick Reference Guide

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.

Quick Reference Guide 11

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

.

12 Quick Reference Guide

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.

Quick Reference Guide 13

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

Next

.

3

Under

Do you have a Windows XP CD?

, click

I will use the wizard from

the Windows XP CD

, then click

Next

.

4

Review the information under

Now go to your old computer

, and then go

to the source computer. Do

not

click

Next

.

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

Next

.

5

Under

Which computer is this?

, click

Old Computer

, then click

Next

.

6

Under

Select a transfer method

, click the transfer method of your choice,

then click

Next

.

7

Under

What do you want to transfer?

, click to select the data you want to

transfer, then click

Next

.

The selected data is copied and the

Completing the Collection Phase

screen appears.

8

Click

Finish

.

14 Quick Reference Guide

TRANSFER DATA TO THE DESTINATION COMPUTER

1

Go to the destination computer.

2

Under

Now go to your old computer

, click

Next

.

3

Under

Where are the files and settings?

, click to select the method you

chose for transferring your settings and files, then click

Next

.

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

Next

.

3

Under

Do you have a Windows XP CD?

, click

I want to create a Wizard

Disk in the following drive

, then click

Next

.

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

Next

.

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

Next

.

5

Under

Select a transfer method

, click the transfer method of your choice,

then click

Next

.

Quick Reference Guide 15

6

Under

What do you want to transfer?

, click to select the data you want to

transfer, then click

Next

.

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

Next

.

3

Under

Where are the files and settings?

, click to select the method you

chose for transferring your settings and files, then click

Next

.

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)

16 Quick Reference Guide

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).

Quick Reference Guide 17

About Your Computer

Front View (Tower Orientation)

1

2

12

3

11

4

10

9

5

6

8

7

1 upper 5.25-inch

Holds an Optical Drive.

drive bay

2 lower 5.25-inch

You can use this bay for an optional Optical Drive.

drive bay

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

The hard drive light is on when the computer reads data

activity light

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

Use the optional IEEE 1394 connector for high-speed

connector (optional)

data devices such as digital video cameras and external

storage devices.

18 Quick Reference Guide

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,

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

power light

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.

Quick Reference Guide 19

Back View (Tower Orientation)

1

2

3

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

Plug USB, audio, and other devices into the appropriate

connectors

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

Orientation)" on page 25.

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

would cause serious thermal problems.

20 Quick Reference Guide

Back Panel Connectors (Tower Orientation)

12357

46

8

9

10

1 parallel connector Connect a parallel device, such as a printer, to the parallel

connector. If you have a USB printer, plug it into a USB connector.

The integrated parallel connector is automatically disabled if

the computer detects an installed card containing a parallel

connector configured to the same address. For more

information, see "System Setup Options" in your User’s Guide.

2PS/2 mouse

Plug a standard PS/2 mouse into the green mouse connector.

connector

Turn off the computer and any attached devices before you

connect a mouse to the computer. If you have a USB mouse,

plug it into a USB connector.

3 line-in connector Use the blue line-in connector to attach a playback device

such as an MP3 player, CD player, or VCR.

On computers with a sound card, use the connector on the card.

4 line-out connector Use the green line-out connector to attach most speakers with

integrated amplifiers.

On computers with a sound card, use the connector on the card.

5 link integrity light Green — A good connection exists between a 10-Mbps

network and the computer.

Orange — A good connection exists between a 100-Mbps

network and the computer.

Yellow — A good connection exists between a 1000-Mbps

(or 1-Gbps) network and the computer.

Off — The computer is not detecting a physical connection

to the network.

Quick Reference Guide 21

6 network adapter

To attach your computer to a network or broadband device,

connector

connect one end of a network cable to either a network jack or

your network or broadband device. Connect the other end of

the network cable to the network adapter connector on your

computer. A click indicates that the network cable has been

securely attached.

Do not plug a telephone cable into the network connector.

On computers with an additional network connector card, use

the connectors on the card and on the back of the computer

when setting up multiple network connections (such as

a separate intra- and extranet).

Dell recommends that you use Category 5 wiring and connectors

for your network. If you must use Category 3 wiring, force the

network speed to 10 Mbps to ensure reliable operation.

7network

Flashes a yellow light when the computer is transmitting or

activity light

receiving network data. A high volume of network traffic may

make this light appear to be in a steady "on" state.

8 serial

Connect a serial device, such as a handheld device, to the

connectors (2)

serial port. If necessary, the address for this port can be

modified through "System Setup" in your User’s Guide.

9 PS/2 keyboard

If you have a standard PS/2 keyboard, plug it into the purple

connector

keyboard connector. If you have a USB keyboard, plug it into

a USB connector.

10 USB 2.0

Dell recommends that you use the front USB connectors for

connectors (5)

devices that you connect occasionally, such as flash memory

keys or cameras, or for bootable USB devices.

Use the back USB connectors for devices that typically remain

connected, such as printers and keyboards.

22 Quick Reference Guide

Front View (Desktop Orientation)

1 23

4

5

67

9101112

8

1 upper 5.25-inch

Holds an Optical Drive.

drive bay

2 lower 5.25-inch

You can use the bay for an optional Optical Drive or a SATA

drive bay

hard drive.

3 FlexBay You can use the bay for a floppy drive or a Media Card Reader.

4 IEEE 1394

Use the optional IEEE 1394 connector for high-speed data devices

connector

such as digital video cameras and external storage devices.

(optional)

5 USB 2.0

Use the front USB connectors for devices that you connect

connectors (2)

occasionally, such as flash memory keys or cameras, or for

bootable USB devices. (For more information on booting to

a USB device, see "System Setup" in your User’s Guide.)

Dell recommends that you use the back USB connectors for

devices that typically remain connected, such as printers and

keyboards.

6 hard-drive

The hard drive light is on when the computer reads data from or

activity light

writes data to the hard drive. The light might also be on when

a device such as your CD player is operating.

Quick Reference Guide 23

7 Dell rotatable

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

badge

remove the

front panel (see

"Removing the Front Panel" in your

User’s Guide

)

, turn it over, and rotate the plastic handle behind

the badge.

8 power button,

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

power light

center of this button indicates power state. For more information,

see "Power Lights" on page 27.

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

button to turn off the computer. Instead, perform an

operating system shutdown.

9 headphone

Use the headphone connector to attach headphones.

connector

10 microphone

Use the microphone connector to attach a personal computer

connector

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

Use these lights to help you troubleshoot a computer problem

lights (4)

based on the diagnostic code. For more information, see "Power

Lights" on page 27.

24 Quick Reference Guide

Back View (Desktop Orientation)

1 back panel

Plug serial, USB, and other devices into the

connectors

appropriate connector

.

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

Slots 2-4 support full-length cards:

- two PCI Express x16 slots

- one PCI slot.

Slots 1, 5, and 6 support half-length cards:

- two PCI-X slots

- one PCI Express x8 slot.

3 power connector Insert the power cable.

Quick Reference Guide 25

1 2 3

Cleaning Your Computer

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

safety instructions in the

Product Information Guide

.

Computer, Keyboard, and Monitor

CAUTION: Before you clean your computer, disconnect the computer from the

electrical outlet. Clean your computer with a soft cloth dampened with water.

Do not use liquid or aerosol cleaners, which may contain flammable substances.

Use a vacuum cleaner with a brush attachment to gently remove dust from

the slots and holes on your computer and from between the keys on the

keyboard.

NOTICE: Do not wipe the display screen with a soap or alcohol solution. Doing so

may damage the antiglare coating.

To clean your monitor screen, lightly dampen a soft, clean cloth with water.

If possible, use a special screen-cleaning tissue or solution suitable for the

monitor’s antistatic coating.

Wipe the keyboard, computer, and plastic part of the monitor with a soft

cleaning cloth moistened with water.

Do not soak the cloth or let water drip inside your computer or keyboard.

Mouse (Non-Optical)

1

Turn the retainer ring on the underside of your mouse counterclockwise,

and then remove the ball.

2

Wipe the ball with a clean, lint-free cloth.

3

Blow carefully into the ball cage to dislodge dust and lint.

4

Clean the rollers inside the ball cage with a cotton swab moistened lightly

with isopropyl alcohol.

5

Recenter the rollers in their channels, as needed. Ensure that fluff from

the swab is not left on the rollers.

6

Replace the ball and retainer ring, and then turn the retainer ring clockwise

until it clicks into place.

26 Quick Reference Guide

Floppy Drive

NOTICE: Do not attempt to clean drive heads with a swab. The heads may become

misaligned and prevent the drive from operating.

Clean your floppy drive using a commercially available cleaning kit. These

kits contain pretreated floppy disks to remove contaminants that accumulate

during normal operation.

CDs and DVDs

NOTICE: Always use compressed air to clean the lens in the CD/DVD drive, and

follow the instructions that come with the compressed air. Never touch the lens in

the drive.

1

Hold the disc by its outer edge. You can also touch the inside edge of the

center hole.

NOTICE: To prevent damaging the surface, do not wipe in a circular motion around

the disc.

2

With a soft, lint-free cloth, gently wipe the bottom of the disc (the unlabeled

side) in a straight line from the center to the outer edge of the disc.

For stubborn dirt, try using water or a diluted solution of water and mild

soap. You can also purchase commercial products that clean discs and

provide some protection from dust, fingerprints, and scratches. Cleaning

products for CDs are safe to use on DVDs.

Troubleshooting Tools

Power Lights

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

safety instructions in the

Product Information Guide

.

The power button light located on the front of the computer illuminates and

blinks or remains solid to indicate different states:

If the power light is green and the computer is not responding, "Diagnostic

Lights" on page 29.

If the power light is blinking green, the computer is in standby mode.

Press a key on the keyboard, move the mouse, or press the power button

to resume normal operation.

Quick Reference Guide 27

If the power light is off, the computer is either turned off or is not

receiving power.

Reseat the power cable into both the power connector on the back of

the computer and the electrical outlet.

If the computer is plugged into a power strip, ensure that the power

strip is plugged into an electrical outlet and that the power strip is

turned on.

Bypass power protection devices, power strips, and power extension

cables to verify that the computer turns on properly.

Ensure that the electrical outlet is working by testing it with another

device, such as a lamp.

Ensure that the main power cable and front panel cable are securely

connected to the system board (see "System Board Components" in

your

User’s Guide

).

If the power light is blinking amber, the computer is receiving electrical

power, but an internal power problem might exist.

Ensure that the voltage selection switch is set to match the AC power

at your location, if applicable.

Ensure that the processor power cable is securely connected to the

system board (see "System Board Components" in your

User’s Guide

).

If the power light is steady amber, a device may be malfunctioning or

incorrectly installed.

Remove and then reinstall the memory modules (see "Removing the

Front Panel" in your

User’s Guide

).

Remove and then reinstall any cards (see "Cards" in your

User’s Guide

).

Eliminate interference. Some possible causes of interference are:

Power, keyboard, and mouse extension cables

Too many devices on a power strip

Multiple power strips connected to the same electrical outlet

28 Quick Reference Guide

Diagnostic Lights

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

safety instructions in the

Product Information Guide

.

To help troubleshoot a problem, your computer has four lights labeled 1, 2, 3, and

4 on the front panel (see "Front View (Tower Orientation)" on page 18). When

the computer starts normally, the lights flash, and then turn off. If the computer

malfunctions, use the sequence of the lights to help identify the problem.

NOTE: After the computer completes POST, all four lights turn off before booting to

the operating system.

Diagnostic Light Codes During POST

Light Pattern Problem Description Suggested Resolution

The computer is in

Plug the computer into a working electrical

a normal off

outlet and press the power button.

condition or

a possible pre-BIOS

failure has occurred.

A possible BIOS

Run the BIOS Recovery utility, wait

failure has occurred;

for recovery completion, and then

the computer is in the

restart the computer.

recovery mode.

If the problem persists, contact Dell

(see

"Contacting Dell" in your

User’s Guide

).

A possible processor

Reseat the processor (see "Processor"

failure has occurred.

in your User’s Guide

).

If the problem persists, contact Dell

(see

"Contacting Dell" in your

User’s Guide

).

Quick Reference Guide 29

Light Pattern Problem Description Suggested Resolution

Memory modules

If two or more memory modules are

are detected, but

installed, remove the modules

amemory failure

(see "Memory"

in your User’s Guide

),

has occurred.

reinstall one module, and then restart

the computer. If the computer starts

normally, continue to install additional

memory modules (one at a time) until

you have identified a faulty module or

reinstalled all modules without error.

If available, install working memory of

the same type into your computer

(see "Memory"

in your User’s Guide

).

If the problem persists, contact Dell

(see

"Contacting Dell" in your User’s

Guide

).

A possible graphics

Reseat any installed graphics cards

card failure has

(see "Cards"

in your User’s Guide

).

occurred.

If available, install a working graphics

card into your computer.

If the problem persists, contact Dell

(see

"Contacting Dell" in your User’s

Guide

).

A possible floppy or

Reseat all power and data cables and

hard drive failure

restart the computer.

has occurred.

If the problem persists, contact Dell

(see

"Contacting Dell" in your User’s

Guide

).

A possible USB

Reinstall all USB devices, check cable

failure has occurred.

connections, and then restart the

computer.

If the problem persists, contact Dell

(see

"Contacting Dell" in your User’s

Guide

).

30 Quick Reference Guide

Light Pattern Problem Description Suggested Resolution

No memory

If two or more memory modules are

modules are detected.

installed, remove the modules

(see "Memory"

in your User’s Guide

),

reinstall one module, and then restart

the computer. If the computer starts

normally, continue to install additional

memory modules (one at a time) until

you have identified a faulty module or

reinstalled all modules without error.

If available, install working memory of

the same type into your computer

(see "Memory"

in your User’s Guide

).

If the problem persists, contact Dell

(see

"Contacting Dell" in your User’s

Guide

).

System board failure

Contact Dell (see "Contacting Dell" in

has occurred.

your User’s Guide).

Memory modules

Ensure that no special requirements

are detected, but

for memory module/connector

amemory

placement exist (see "Memory"

in

configuration or

your User’s Guide

).

compatibility

Ensure that the memory you are using

error exists.

is supported by your computer

(see "Memory"

in your User’s Guide

).

If the problem persists, contact Dell

(see

"Contacting Dell" in your User’s

Guide).

A possible system

Perform the procedures in "Restoring

board resource and/or

Your Operating System"

in your User’s

hardware failure

Guide

.

has occurred.

If the problem persists, contact Dell

(see "Contacting Dell"

in your User’s

Guide

).

Quick Reference Guide 31

Light Pattern Problem Description Suggested Resolution

A possible expansion

1

Determine if a conflict exists by removing

card failure has

an expansion card (not a graphics card)

occurred.

and restarting the computer (see "Cards"

in your User’s Guide

).

2

If the problem persists, reinstall the card

you removed, and then remove

a different card and restart the computer.

3

Repeat this process for each expansion

card installed. If the computer starts

normally, troubleshoot the last card

removed from the computer for resource

conflicts (see "Restoring Your Operating

System"

in your User’s Guide

).

4

If the problem persists, contact Dell

(see

"Contacting Dell" in your User’s

Guide

).

Another failure

Ensure that all hard drive and CD/DVD

has occurred.

drive cables are properly connected to

the system board (see "System Board

Components"

in your User’s Guide

).

If there is an error message on the

screen identifying a problem with

a device (such as the floppy drive or

hard drive), check the device to make

sure it is functioning properly.

If the operating system is attempting to

boot from a device (such as the floppy

drive or CD/DVD drive), check the

system setup program (see "System

Setup"

in your User’s Guide

) to ensure

the boot sequence is correct for the

devices installed on your computer.

If the problem persists, contact Dell

(see

"Contacting Dell" in your User’s

Guide

).

32 Quick Reference Guide

Beep Codes

Your computer may emit a series of beeps during start up. The series of beeps

is called a beep code and can be used to help identify a problem with your

computer.

If your computer emits a series of beeps during start-up:

1

Write down the beep code.

2

Run the Dell Diagnostics to identify the cause (see "Dell Diagnostics" on

page 36).

Code Cause

2 short, 1 long BIOS checksum error

1 long, 3 short, 2 short Memory error

1 short F12 key pressed

Code

Description Suggested Remedy

(repetitive

short beeps)

1BIOS checksum

Contact Dell (see "Contacting Dell" in

failure. Possible

your User’s Guide).

motherboard failure.

2 No memory modules

If two or more memory modules are

are detected.

installed, remove the modules

(see "Memory"

in your User’s Guide

),

reinstall one module, and then restart

the computer. If the computer starts

normally, continue to install additional

memory modules (one at a time) until

you have identified a faulty module or

reinstalled all modules without error.

If available, install working memory of

the same type into your computer

(see "Memory"

in your User’s Guide

).

If the problem persists, contact Dell (see

"Contacting Dell" in your User’s Guide

).

3 Possible motherboard

Contact Dell (see "Contacting Dell" in

failure.

your User’s Guide).

Quick Reference Guide 33

Code

Description Suggested Remedy

(repetitive

short beeps)

4 RAM Read/Write

Ensure that no special requirements for

failure.

memory module/connector placement

exist (see "Memory"

in your User’s Guide

).

Ensure that the memory you are using is

supported by your computer (see "Memory"

in your User’s Guide

).

If the problem persists, contact Dell (see

"Contacting Dell" in your User’s Guide).

5 Real time clock failure.

Replace the battery (see "Replacing the

Possible battery failure

Battery"

in your User’s Guide

).

or motherboard failure.

If the problem persists, contact Dell (see

"Contacting Dell" in your User’s Guide).

6Video BIOS Test

Dell (see "Contacting Dell" in your User’s

Failure.

Guide).

System Messages

NOTE: If the message you received is not listed in the following table, see the

documentation for either the operating system or the program that was running

when the message appeared.

A

LERT! PREVIOUS ATTEMPTS AT BOOTING THIS SYSTEM HAVE FAILED AT CHECKPOINT

[

NNNN]. FOR HELP IN RESOLVING THIS PROBLEM, PLEASE NOTE THIS CHECKPOINT

AND CONTACT DELL TECHNICAL SUPPORT The computer failed to complete the

boot routine three consecutive times for the same error (see "Contacting Dell" in your

User’s Guide for assistance).

CMOS

CHECKSUM ERROR Possible motherboard failure or the real-time clock

battery charge is low. Replace the battery (see "Replacing the Battery" or "Contacting

Dell" in your User’s Guide for assistance).

CPU

FAN FAILURE CPU fan failure. Replace the CPU fan (see "Removing the

Processor" in your User’s Guide).

F

LOPPY DISKETTE SEEK FAILURE A cable may be loose, or the computer

configuration information may not match the hardware configuration. Check cable

connections (see "Contacting Dell" in your User’s Guide for assistance).

D

ISKETTE READ FAILURE The floppy disk may be defective or a cable may be loose.

Replace the floppy disk and/or check for a loose cable connection.

34 Quick Reference Guide

HARD-DISK READ FAILURE Possible hard drive failure during hard-drive boot test

(see "Contacting Dell" in your User’s Guide for assistance).

K

EYBOARD FAILURE Keyboard failure or the keyboard cable is loose (see "Keyboard

Problems" in your User’s Guide).

N

O BOOT DEVICE AVAILABLE The system cannot detect a bootable device or partition.

If the floppy drive is your boot device, ensure that the cables are connected and that

a bootable floppy disk is in the drive.

If the hard drive is your boot device, ensure that the cables are connected and that

the drive is installed properly and partitioned as a boot device.

Enter the system setup program and ensure that the boot sequence information is

correct (see "Entering System Setup"

in your User’s Guide

).

NO TIMER TICK INTERRUPT System board failure or a chip on the system board

might be malfunctioning (see "Contacting Dell" in your User’s Guide for assistance).

N

ON-SYSTEM DISK OR DISK ERROR Replace the floppy disk with one that has

a bootable operating system or remove the floppy disk from drive A and restart

the computer.

N

OT A BOOT DISKETTE Insert a bootable floppy disk and restart your computer.

NOTICE - H

ARD DRIVE SELF MONITORING SYSTEM HAS REPORTED THAT

A PARAMETER HAS EXCEEDED ITS NORMAL OPERATING RANGE. DELL RECOMMENDS

THAT YOU BACK UP YOUR DATA REGULARLY. A PARAMETER OUT OF RANGE MAY OR

MAY NOT INDICATE A POTENTIAL HARD DRIVE PROBLEM S.M.A.R.T error, possible

HDD failure. This feature can be enabled or disabled in BIOS setup.

Hardware Troubleshooter

If a device is either not detected during the operating system setup or is detected,

but incorrectly configured, you can use the Hardware Troubleshooter to resolve

the incompatibility.

Windows XP:

1

Click

Start

Help and Support

.

2

Ty p e

hardware troubleshooter

in the search field and press

<Enter> to start the search.

3

In the

Fix a Problem

section, click

Hardware Troubleshooter

.

4

In the

Hardware Troubleshooter

list, select the option that best describes

the problem and click

Next

to follow the remaining troubleshooting steps.

Quick Reference Guide 35

Windows Vista:

1

Click the Windows Vista start button , and click

Help and Support

.

2

Ty p e

hardware troubleshooter

in the search field and press

<Enter> to start the search.

3

In the search results, select the option that best describes the problem and

follow the remaining troubleshooting steps.

Dell Diagnostics

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

safety instructions in the

Product Information Guide

.

If you experience a problem with your computer, perform the checks in

"Lockups and Software Problems" on page 45 and run the Dell Diagnostics

before you contact Dell for technical assistance.

Dell recommends that you print these procedures before you begin.

NOTICE: The Dell Diagnostics works only on Dell™ computers.

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

Enter system setup (see "System Setup" in your User’s Guide), review your

computer’s configuration information, and ensure that the device you want

to test displays in system setup and is active.

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

Utilities disc.

Starting the Dell Diagnostics From Your Hard Drive

1

Turn on (or restart) your computer.

2

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

NOTE: If you see a message stating that no diagnostics utility partition has been

found, run the Dell Diagnostics from your Drivers and Utilities disc. See "Starting the

Dell Diagnostics From the Drivers and Utilities Disc" on page 37.

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 (see "Turning Off Your Computer" in your

User’s Guide

),

and try again.

36 Quick Reference Guide

3

When the boot device list appears, highlight

Boot to Utility Partition

and

press <Enter>.

4

When the Dell Diagnostics

Main Menu

appears (see "Dell Diagnostics

Main Menu" on page 37), select the test that you want to run.

Starting the Dell Diagnostics From the Drivers and Utilities Disc

1

Insert the

Drivers and Utilities

disc.

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.

3

When the boot device list appears, highlight

Onboard or USB CD-ROM

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 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.

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.

Quick Reference Guide 37

Option Function

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.

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 (see "Contacting

Dell" in your

User’s Guide

).

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.

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.

38 Quick Reference Guide

4

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

from the

Drivers and Utilities

disc

,

remove the disc.

5

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.

Troubleshooting

Follow these tips when you troubleshoot your computer:

If you added or removed a part before the problem started, review the

installation procedures and ensure that the part is correctly installed.

If a peripheral device does not work, ensure that the device is properly

connected.

If an error message appears on the screen, write down the exact message.

This message may help support personnel diagnose and fix the problem(s).

If an error message occurs in a program, see the program’s documentation.

NOTE: The procedures in this document were written for the Windows default view,

so they may not apply if you set your Dell computer to the Windows Classic view.

Battery Problems

CAUTION: There is a danger of a new battery exploding if it is incorrectly installed.

Replace the battery only with the same or equivalent type recommended by the

manufacturer. Discard used batteries according to the manufacturer's instructions.

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

safety instructions in the

Product Information Guide

.

R

EPLACE THE BATTERY If you have to repeatedly reset time and date information

after turning on the computer, or if an incorrect time or date displays during start-up,

replace the battery (see "Replacing the Battery" in your User’s Guide). If the battery

still does not work properly, contact Dell (see "Contacting Dell" in your User’s Guide).

Drive Problems

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

safety instructions in the

Product Information Guide

.

E

NSURE THAT MICROSOFT WINDOWS RECOGNIZES THE DRIVE

Windows XP:

•Click

Start

and click

My Computer

.

Quick Reference Guide 39

Windows Vista:

Click the Windows Vista Start button and click

Computer

.

If the drive is not listed, perform a full scan with your antivirus software to check for and

remove viruses. Viruses can sometimes prevent Windows from recognizing the drive.

T

EST THE DRIVE

Insert another disc to eliminate the possibility that the original drive is defective.

Insert a bootable floppy disk and restart the computer.

CLEAN THE DRIVE OR DISK See

"Back View (Desktop Orientation)" on page 25

.

C

HECK THE CABLE CONNECTIONS

RUN THE HARDWARE TROUBLESHOOTER See "Restoring Your Operating System"

in your User’s Guide.

R

UN THE DELL DIAGNOSTICS See "Dell Diagnostics" on page 36.

Optical Drive Problems

NOTE: High-speed optical drive vibration is normal and may cause noise, which

does not indicate a defect in the drive or the media.

NOTE: Because of different regions worldwide and different disc formats, not all

DVD titles work in all DVD drives.

A

DJUST THE WINDOWS VOLUME CONTROL

Click the speaker icon in the lower-right corner of your screen.

Ensure that the volume is turned up by clicking the slidebar and dragging it up.

Ensure that the sound is not muted by clicking any boxes that are checked.

CHECK THE SPEAKERS AND SUBWOOFER See "Sound and Speaker Problems" on

page 51.

Problems Writing to an Optical Drive

CLOSE OTHER PROGRAMS The optical drive must receive a steady stream of data

during the writing process. If the stream is interrupted, an error occurs. Try closing all

programs before you write to the optical.

T

URN OFF STANDBY MODE IN WINDOWS BEFORE WRITING TO A DISC Search for

the keyword standby in Windows Help and Support for information on power

management modes.

40 Quick Reference Guide

Hard Drive Problems

RUN CHECK DISK

Windows XP:

1

Click

Start

and click

My Computer

.

2

Right-click

Local Disk C:

.

3

Click

Properties

Tools

Check Now

.

4

Click

Scan for and attempt recovery of bad sectors

and click

Start

.

Windows Vista:

1

Click

Start

and click

Computer

.

2

Right-click

Local Disk C:

.

3

Click

Properties

Tools

Check Now

.

The

User Account Control

window may appear. If you are an administrator on the

computer, click

Continue

; otherwise, contact your administrator to continue the

desired action.

4

Follow the instructions on the screen.

E-Mail, Modem, and Internet Problems

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

safety instructions in the

Product Information Guide

.

NOTE: Connect the modem to an analog telephone jack only. The modem does not

operate while it is connected to a digital telephone network.

NOTE: Do not plug a telephone cable into the network adapter connector (see

"Back Panel Connectors" in your User’s Guide).

C

HECK THE MICROSOFT OUTLOOK EXPRESS SECURITY SETTINGS If you cannot

open your e-mail attachments:

1

In Outlook Express, click

Tools

Options

Security

.

2

Click

Do not allow attachments

to remove the checkmark, as needed.

CHECK THE TELEPHONE LINE CONNECTION

CHECK THE TELEPHONE JACK

CONNECT THE MODEM DIRECTLY TO THE TELEPHONE WALL JACK

USE A DIFFERENT TELEPHONE LINE

Verify that the telephone line is connected to the jack on the modem (the jack has

either a green label or a connector-shaped icon next to it).

Ensure that you hear a click when you insert the telephone line connector into

the modem.

Quick Reference Guide 41

Disconnect the telephone line from the modem and connect it to a telephone, then

listen for a dial tone.

If you have other telephone devices sharing the line, such as an answering machine,

fax machine, surge protector, or line splitter, bypass them and use the telephone to

connect the modem directly to the telephone wall jack. If you are using a line that is

3 meters (10 feet) or more in length, try a shorter one.

RUN THE MODEM DIAGNOSTIC TOOL

Windows XP:

1

Click

Start

All

Programs

Modem Helper

.

2

Follow the instructions on the screen to identify and resolve modem problems.

Modem Helper is not available on certain computers.

Windows Vista:

1

Click

Start

All Programs

Modem Diagnostic Tool

.

2

Follow the instructions on the screen to identify and resolve modem problems.

Modem diagnostics are not available on all computers.

VERIFY THAT THE MODEM IS COMMUNICATING WITH WINDOWS

Windows XP:

1

Click

Start

Control Panel

Printers and Other Hardware

Phone and Modem

Options

Modems

.

2

Click the COM port for your modem

Properties

Diagnostics

Query Modem

to verify that the modem is communicating with Windows.

If all commands receive responses, the modem is operating properly.

Windows Vista:

1

Click

Start

Control Panel

Hardware and Sound

Phone and Modem

Options

Modems

.

2

Click the COM port for your modem

Properties

Diagnostics

Query Modem

to verify that the modem is communicating with Windows.

If all commands receive responses, the modem is operating properly.

ENSURE THAT YOU ARE CONNECTED TO THE INTERNET Ensure that you have

subscribed to an Internet provider. With the Outlook Express e-mail program open,

click File. If Work Offline has a checkmark next to it, click the checkmark to remove

it and connect to the Internet. For help, contact your Internet service provider.

42 Quick Reference Guide

Error Messages

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

safety instructions in the

Product Information Guide

.

If the error message is not listed, see the documentation for the operating

system or the program that was running when the message appeared.

A FILENAME CANNOT CONTAIN ANY OF THE FOLLOWING CHARACTERS: \ / : * ? “ <

> | Do not use these characters in filenames.

A

REQUIRED .DLL FILE WAS NOT FOUND The program that you are trying to open

is missing an essential file. To remove and then reinstall the program:

Windows XP:

1

Click

Start

Control Panel

Add or Remove Programs

Programs and Features

.

2

Select the program you want to remove.

3

Click

Uninstall

.

4

See the program documentation for installation instructions.

Windows Vista:

1

Click

Start

Control Panel

Programs

Programs and Features

.

2

Select the program you want to remove.

3

Click

Uninstall

.

4

See the program documentation for installation instructions.

drive letter

:\ IS NOT ACCESSIBLE. THE DEVICE IS NOT READY The drive cannot

read the disk. Insert a disk into the drive and try again.

I

NSERT BOOTABLE MEDIA Insert a bootable floppy disk, CD, or DVD.

N

ON-SYSTEM DISK ERROR Remove the floppy disk from the floppy drive and

restart your computer.

N

OT ENOUGH MEMORY OR RESOURCES. CLOSE SOME PROGRAMS AND TRY AGAIN

Close all windows and open the program that you want to use. In some cases, you may

have to restart your computer to restore computer resources. If so, run the program

that you want to use first.

O

PERATING SYSTEM NOT FOUND Contact Dell (see "Contacting Dell" in your

User’s Guide).

Quick Reference Guide 43

IEEE 1394 Device Problems

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

safety instructions in the

Product Information Guide

.

E

NSURE THAT THE CABLE FOR THE IEEE 1394 DEVICE IS PROPERLY INSERTED INTO

THE DEVICE AND INTO THE CONNECTOR ON THE COMPUTER

ENSURE THAT THE IEEE 1394 DEVICE IS ENABLED IN SYSTEM SETUP See "System

Setup Options" in your User’s Guide.

E

NSURE THAT THE IEEE 1394 DEVICE IS RECOGNIZED BY WINDOWS

Windows XP:

1

Click

Start

and click

Control Panel

.

2

Under

Pick a Category

, click

Performance and Maintenance

System

System

Properties

Hardware

Device Manager

.

Windows Vista:

1

Click

Start

Control Panel

Hardware and Sound

.

2

Click

Device Manager

.

If your IEEE 1394 device is listed, Windows recognizes the device.

E

NSURE THAT THE IEEE 1394 CARD IS PROPERLY SEATED

ENSURE THAT THE IEEE 1394 CABLE IS CONNECTED SECURELY TO THE SYSTEM

BOARD CONNECTOR AND THE CONNECTOR ON THE FRONT I /O PANEL

IF YOU HAVE PROBLEMS WITH A DELL IEEE 1394 DEVICE Contact Dell (see

"Contacting Dell" in your User’s Guide).

I

F YOU HAVE PROBLEMS WITH AN IEEE 1394 DEVICE NOT PROVIDED BY DELL

Contact the IEEE 1394 device manufacturer.

Keyboard Problems

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

safety instructions in the

Product Information Guide

.

C

HECK THE KEYBOARD CABLE

Ensure that the keyboard cable is firmly connected to the computer.

Shut down the computer (see "Turning Off Your Computer"

in your User’s Guide

),

reconnect the keyboard cable as shown on the setup diagram for your computer, and

then restart the computer.

Ensure that the cable is not damaged or frayed and check cable connectors for bent or

broken pins. Straighten any bent pins.

Remove any keyboard extension cables and connect the keyboard directly to the computer.

44 Quick Reference Guide

TEST THE KEYBOARD Connect a properly working keyboard to the computer, then

try using the keyboard.

R

UN THE HARDWARE TROUBLESHOOTER See "Restoring Your Operating System"

in your User’s Guide.

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

CHECK THE DIAGNOSTIC LIGHTS See "Power Lights" on page 27.

E

NSURE THAT THE POWER CABLE IS FIRMLY CONNECTED TO THE COMPUTER AND TO

THE ELECTRICAL OUTLET

The computer stops responding

NOTICE: You may 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), and then restart your computer.

A program stops responding

END THE PROGRAM

1

Press <Ctrl><Shift><Esc> simultaneously to access the Task Manager.

2

Click the

Applications

tab.

3

Click to select the program that is no longer responding.

4

Click

End Task

.

A program crashes repeatedly

NOTE: Most software includes installation instructions in its documentation or on

a floppy disk, CD, or DVD.

C

HECK THE SOFTWARE DOCUMENTATION If necessary, uninstall and then reinstall

the program.

Quick Reference Guide 45

A program is designed for an earlier Windows operating system

RUN THE PROGRAM COMPATIBILITY WIZARD

Windows XP:

The Program Compatibility Wizard configures a program so that it runs in an

environment similar to non-XP operating system environments.

1

Click

Start

All Programs

Accessories

Program Compatibility Wizard

Next

.

2

Follow the instructions on the screen.

Windows Vista:

The Program Compatibility Wizard configures a program so that it runs in an

environment similar to non-Windows Vista operating system environments.

1

Click

Start

Control Panel

Programs

Use an older program with this

version of Windows

.

2

In the welcome screen, click

Next

.

3

Follow the instructions on the screen.

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), and 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.

46 Quick Reference Guide

BACK UP YOUR FILES IMMEDIATELY

USE A VIRUS-SCANNING PROGRAM TO CHECK THE HARD DRIVE, FLOPPY DISKS,

CD

S, OR DVDS

SAVE AND CLOSE ANY OPEN FILES OR PROGRAMS AND SHUT DOWN YOUR COMPUTER

THROUGH THE START MENU

Memory Problems

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

safety instructions in the

Product Information Guide

.

I

F YOU RECEIVE AN INSUFFICIENT MEMORY MESSAGE

Save and close any open files and exit any open programs you are not using to see if

that resolves the problem.

See the software documentation for minimum memory requirements. If necessary,

install additional memory (see "Installing a Memory Module"

in your User’s Guide

).

Reseat the memory modules (see "Removing the Front Panel"

in your User’s Guide

)

to ensure that your computer is successfully communicating with the memory.

Run the Dell Diagnostics ("Dell Diagnostics" on page 36).

IF YOU EXPERIENCE OTHER MEMORY PROBLEMS

Reseat the memory modules (see "Removing the Front Panel"

in your User’s Guide

)

to ensure that your computer is successfully communicating with the memory.

Ensure that you are following the memory installation guidelines (see "Installing

aMemory Module"

in your User’s Guide

).

Ensure that the memory you are using is supported by your computer. For more

information about the type of memory supported by your computer, see "Removing

the Front Panel"

in your User’s Guide

.

Run the Dell Diagnostics ("Dell Diagnostics" on page 36).

Mouse Problems

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

safety instructions in the

Product Information Guide

.

C

HECK THE MOUSE CABLE

Ensure that the cable is not damaged or frayed and check cable connectors for bent or

broken pins. Straighten any bent pins.

Remove any mouse extension cables, and connect the mouse directly to the computer.

Verify that the mouse cable is connected as shown on the setup diagram for your computer.

Quick Reference Guide 47

RESTART THE COMPUTER

1

Simultaneously press <Ctrl><Esc> to display the

Start

menu.

2

Press <u>,

press the up- and down-arrow keys

to highlight

Shut down

or

Tur n O ff

,

and then press <Enter>.

3

After the computer turns off, reconnect the mouse cable as shown on the setup diagram.

4

Turn on the computer.

TEST THE MOUSE Connect a properly working mouse to the computer, then try

using the mouse.

C

HECK THE MOUSE SETTINGS

Windows XP:

1

Click

Start

Control Panel

Mouse

.

2

Adjust the settings as needed.

Windows Vista:

1

Click

Start

Control Panel

Hardware and Sound

Mouse

.

2

Adjust the settings as needed.

REINSTALL THE MOUSE DRIVER See "Drivers" in your User’s Guide.

R

UN THE HARDWARE TROUBLESHOOTER See "Restoring Your Operating System"

in your User’s Guide.

Network Problems

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

safety instructions in the

Product Information Guide

.

C

HECK THE NETWORK LIGHT ON THE FRONT OF THE COMPUTER If the link

integrity light is off (see "Controls and Lights" in your User’s Guide), no network

communication is occurring. Replace the network cable.

C

HECK THE NETWORK CABLE CONNECTOR Ensure that the network cable is firmly

inserted into the network connector on the back of the computer and the network jack.

R

ESTART THE COMPUTER AND ATTEMPT TO LOG ON TO THE NETWORK AGAIN

CHECK YOUR NETWORK SETTINGS Contact your network administrator or the

person who set up your network to verify that your network settings are correct and

that the network is functioning.

R

UN THE HARDWARE TROUBLESHOOTER See "Restoring Your Operating System"

in your User’s Guide.

48 Quick Reference Guide

Power Problems

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

safety instructions in the

Product Information Guide

.

I

F THE POWER LIGHT IS GREEN AND THE COMPUTER IS NOT RESPONDING See

"Power Lights" on page 27.

I

F THE POWER LIGHT IS BLINKING GREEN The computer is in standby mode.

Press a key on the keyboard, move the mouse, or press the power button to resume

normal operation.

I

F THE POWER LIGHT IS OFF The computer is either turned off or is not receiving power.

Reseat the power cable in the power connector on the back of the computer and the

electrical outlet.

Bypass power strips, power extension cables, and other power protection devices to

verify that the computer turns on properly.

Ensure that any power strips being used are plugged into an electrical outlet and are

turned on.

Ensure that the electrical outlet is working by testing it with another device, such as

alamp.

Ensure that the main power cable and front panel cable are securely connected to the

system board (see "System Board Components"

in your User’s Guide

).

IF THE POWER LIGHT IS BLINKING AMBER The computer is receiving electrical

power, but an internal power problem may exist.

Ensure that the voltage selection switch is set to match the AC power at your location

(if applicable).

Ensure that all components and cables are properly installed and securely connected

to the system board (see "System Board Components"

in your User’s Guide

).

IF THE POWER LIGHT IS STEADY AMBER A device may be malfunctioning or

incorrectly installed.

Remove and then reinstall all memory modules (see "Removing the Front Panel"

in

your User’s Guide

).

Remove and then reinstall any expansion cards, including graphics cards (see "Removing

a PCI Card"

in your User’s Guide

).

ELIMINATE INTERFERENCE Some possible causes of interference are:

Power, keyboard, and mouse extension cables

Too many devices connected to the same power strip

Multiple power strips connected to the same electrical outlet

Quick Reference Guide 49

Printer Problems

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

safety instructions in the

Product Information Guide

.

NOTE: If you need technical assistance for your printer, contact the printer’s

manufacturer.

C

HECK THE PRINTER DOCUMENTATION See the printer documentation for setup

and troubleshooting information.

E

NSURE THAT THE PRINTER IS TURNED ON

CHECK THE PRINTER CABLE CONNECTIONS

See the printer documentation for cable connection information.

Ensure that the printer cables are securely connected to the printer and the computer.

TEST THE ELECTRICAL OUTLET Ensure that the electrical outlet is working by testing

it with another device, such as a lamp.

V

ERIFY THAT THE PRINTER IS RECOGNIZED BY WINDOWS

Windows XP:

1

Click

Start

Control Panel

Printers and Other Hardware

View installed

printers or fax printers

.

2

If the printer is listed, right-click the printer icon.

3

Click

Properties

Ports

. For a parallel printer, ensure that the

Print to the following

port(s):

setting is

LPT1 (Printer Port)

. For a USB printer, ensure that the

Print to the

following port(s):

setting is

USB

.

Windows Vista:

1

Click

Start

Control Panel

Hardware and Sound

Printer

.

2

If the printer is listed, right-click the printer icon.

3

Click

Properties

, and then click

Ports

.

4

Adjust the settings, as needed.

REINSTALL THE PRINTER DRIVER See the printer documentation for information

on reinstalling the printer driver.

Scanner Problems

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

safety instructions in the

Product Information Guide

.

NOTE: If you need technical assistance for your scanner, contact the scanner’s

manufacturer.

C

HECK THE SCANNER DOCUMENTATION See the scanner documentation for setup

and troubleshooting information.

50 Quick Reference Guide

UNLOCK THE SCANNER Ensure that your scanner is unlocked (if the scanner has

a locking tab or button).

R

ESTART THE COMPUTER AND TRY THE SCANNER AGAIN

CHECK THE CABLE CONNECTIONS

See the scanner documentation for information on cable connections.

Ensure that the scanner cables are securely connected to the scanner and the computer.

VERIFY THAT THE SCANNER IS RECOGNIZED BY MICROSOFT WINDOWS

Windows XP:

1

Click

Start

Control Panel

Printers and Other Hardware

Scanners and Cameras

.

2

If your scanner is listed, Windows recognizes the scanner.

Windows Vista:

1

Click

Start

Control Panel

Hardware and Sound

Scanners and Cameras

.

2

If the scanner is listed, Windows recognizes the scanner.

REINSTALL THE SCANNER DRIVER See the scanner documentation for instructions.

Sound and Speaker Problems

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

safety instructions in the

Product Information Guide

.

No sound from speakers

NOTE: The volume control in MP3 and other media players may override the

Windows volume setting. Always check to ensure that the volume on the media

player(s) has not been turned down or off.

C

HECK THE SPEAKER CABLE CONNECTIONS Ensure that the speakers are connected

as shown on the setup diagram supplied with the speakers. If you purchased a sound card,

ensure that the speakers are connected to the card.

E

NSURE THAT THE SUBWOOFER AND THE SPEAKERS ARE TURNED ON See the

setup diagram supplied with the speakers. If your speakers have volume controls, adjust

the volume, bass, or treble to eliminate distortion.

A

DJUST THE WINDOWS VOLUME CONTROL Click or double-click the speaker icon

in the lower-right corner of your screen. Ensure that the volume is turned up and that

the sound is not muted.

D

ISCONNECT HEADPHONES FROM THE HEADPHONE CONNECTOR Sound from the

speakers is automatically disabled when headphones are connected to the computer’s

front-panel headphone connector.

Quick Reference Guide 51

TEST THE ELECTRICAL OUTLET Ensure that the electrical outlet is working by

testing it with another device, such as a lamp.

E

LIMINATE POSSIBLE INTERFERENCE Turn off nearby fans, fluorescent lights,

or halogen lamps to check for interference.

R

UN THE SPEAKER DIAGNOSTICS

REINSTALL THE SOUND DRIVER See "Drivers" in your User’s Guide.

R

UN THE HARDWARE TROUBLESHOOTER See "Restoring Your Operating System"

in your User’s Guide.

No sound from headphones

CHECK THE HEADPHONE CABLE CONNECTION Ensure that the headphone cable is

securely inserted into the headphone connector (see "About Your Computer" in your

User’s Guide).

A

DJUST THE WINDOWS VOLUME CONTROL Click or double-click the speaker icon

in the lower-right corner of your screen. Ensure that the volume is turned up and that

the sound is not muted.

Video and Monitor Problems

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

safety instructions in the

Product Information Guide

.

NOTICE: If your computer came with a PCI Express graphics card installed, removal of

the card is not necessary when installing additional graphics cards; however, the card

is required for troubleshooting purposes. If you remove the card, store it in a safe and

secure location. For information about your graphics card, go to support.dell.com.

The screen is blank

NOTE: For troubleshooting procedures, see the monitor’s documentation.

C

HECK THE MONITOR CABLE CONNECTION

Ensure that the monitor cable is connected to the correct graphics card (for dual

graphics card configurations).

If you are using a DVI-to-VGA adapter, ensure that the adapter is correctly attached to

the graphics card and monitor.

Ensure that the monitor cable is connected as shown on the setup diagram for your

computer.

Remove any video extension cables and connect the monitor directly to the computer.

52 Quick Reference Guide

Swap the computer and monitor power cables to determine if the monitor’s power

cable is defective.

Check the connectors for bent or broken pins (it is normal for monitor cable connectors

to have missing pins).

CHECK THE MONITOR POWER LIGHT

If the power light is lit or blinking, the monitor has power.

If the power light is off, firmly press the button to ensure that the monitor is turned on.

If the power light is blinking, press a key on the keyboard or move the mouse to resume

normal operation.

TEST THE ELECTRICAL OUTLET Ensure that the electrical outlet is working by testing

it with another device, such as a lamp.

C

HECK THE DIAGNOSTIC LIGHTS "Power Lights" on page 27.

The screen is difficult to read

CHECK THE MONITOR CABLE CONNECTION

Ensure that the monitor cable is connected to the correct graphics card (for dual

graphics card configurations).

If you are using the optional

DVI-to-VGA

adapter, ensure that the adapter is correctly

attached to the graphics card and monitor.

Ensure that the monitor cable is connected as shown on the setup diagram for

your computer.

Remove any video extension cables and connect the monitor directly to the computer.

Swap the computer and monitor power cables to determine if the monitor’s power

cable is defective.

Check the connectors for bent or broken pins (it is normal for monitor cable connectors

to have missing pins).

CHECK THE MONITOR POWER LIGHT

If the power light is lit or blinking, the monitor has power.

If the power light is off, firmly press the button to ensure that the monitor is turned on.

If the power light is blinking, press a key on the keyboard or move the mouse to resume

normal operation.

TEST THE ELECTRICAL OUTLET Ensure that the electrical outlet is working by testing

it with another device, such as a lamp.

C

HECK THE DIAGNOSTIC LIGHTS See "Power Lights" on page 27.

Quick Reference Guide 53

CHECK THE MONITOR SETTINGS See the monitor documentation for instructions

on adjusting the contrast and brightness, demagnetizing (degaussing) the monitor,

and running the monitor self-test.

M

OVE THE SUBWOOFER AWAY FROM THE MONITOR If your speaker system includes

a subwoofer, ensure that the subwoofer is positioned at least 60 centimeters (2 feet)

away from the monitor.

M

OVE THE MONITOR AWAY FROM EXTERNAL POWER SOURCES Fans, fluorescent

lights, halogen lamps, and other electrical devices can cause the screen image to appear

shaky. Turn off nearby devices to check for interference.

R

OTATE THE MONITOR TO ELIMINATE SUNLIGHT GLARE AND POSSIBLE INTERFERENCE

ADJUST THE WINDOWS DISPLAY SETTINGS

Windows XP:

1

Click

Start

Control Panel

Appearance and Themes

.

2

Click the area you want to change or click the

Display

icon.

3

Try different settings for

Color quality

and

Screen resolution

.

Windows Vista:

1

Click

Start

Control Panel

Hardware and Sound

Personalization

Display Settings

.

2

Adjust

Resolution

and

Colors settings

, as needed.

3D image quality is poor

CHECK THE GRAPHICS CARD POWER CABLE CONNECTION Ensure that the power

cable for the graphics card(s) is correctly attached to the card.

C

HECK THE MONITOR SETTINGS See the monitor documentation for instructions

on adjusting the contrast and brightness, demagnetizing (degaussing) the monitor,

and running the monitor self-test.

Only part of the screen is readable

TURN ON THE COMPUTER AND THE MONITOR AND ADJUST THE MONITOR BRIGHTNESS

AND CONTRAST CONTROLS If the monitor works, the graphics card(s) may be

defective.

Contact Dell (see "Contacting Dell"

in your User’s Guide

).

54 Quick Reference Guide

Аннотация для Компьютера Dell Precision T5400 в формате PDF