Dell DIMENSION 3000 SYSTEMS DMC, DIMENSION 3000 Owner's Manual

Dell™ Dimension™ 3000 Systems

Owner’s Manual

service tag

CD or DVD headphone connector

CD or DVD volume control dial

floppy drive light

power light

power button

USB 2.0 connectors (2)

power connector

voltage selection switch

serial connector

integrated video connector

keyboard connector

CD or DVD drive activity light

CD or DVD eject button

floppy drive eject button

hard-drive activity light

headphone connector

parallel connector

diagnostic lights (4)

mouse connector

line-out connector*

microphone connector*

USB 2.0 connectors (4)

PCI card slots (3)

Model DMC

www.dell.com | support.dell.com

line-in connector*

cover latch**

network adapter connector

*On computers with integrated sound.

**May not be present on all computers.

Notes, Notices, and Cautions

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

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

problem.

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

Abbreviations and Acronyms

For a complete list of abbreviations and acronyms, see the

Dell Dimension Help

file. To access the help file, see

"Finding Information" on page 7.

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

Windows®

operating systems are not applicable.

____________________

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

Trademarks used in this text: Dell, the DELL logo, Inspiron, Dell Precision, Dimension, OptiPlex, Latitude, PowerEdge, PowerVault, PowerApp, and Dell OpenManage are trademarks of Dell Inc.; Intel, Pentium, and Celeron are registered trademarks of Intel Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation.

Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own.

Model DMC

June 2004 P/N J6758 Rev. A00

Contents

Finding Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1 Setting Up and Using Your Computer

Setting Up a Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Printer Cable Connecting a USB Printer

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

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

Connecting a Parallel Printer

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

Setting Up a Home and Office Network

Connecting to a Network Adapter Network Setup Wizard

Connecting to the Internet

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

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

Setting Up Your Internet Connection

Copying CDs and DVDs

How to Copy a CD or DVD

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

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

Using Blank CD-Rs and CD-RWs Helpful Tips

Hyper-Threading

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

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

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

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

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

2 Solving Problems

Troubleshooting Tips. . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Battery Problems

Drive Problems

CD and DVD drive problems Hard drive problems

E-Mail, Modem, and Internet Problems

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

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

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

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

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

Error Messages

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

IEEE 1394 Device Problems

Keyboard Problems

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

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

Contents 3

Lockups and Software Problems . . . . . . . . . . . . . . . . . . . . . . 22

The computer does not start up

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

The computer stops responding A program stops responding A program crashes repeatedly A program is designed for an earlier Windows operating system A solid blue screen appears Other software problems

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

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

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

. . . . . 23

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

. . . . . . . . . . . . . . . . . . . . . . . 24

Memory Problems

Mouse Problems

Network Problems

Power Problems

Printer Problems

Scanner Problems

Sound and Speaker Problems

No sound from speakers No sound from headphones

Video and Monitor Problems

If the screen is blank If the screen is difficult to read

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

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

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

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

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

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

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

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

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

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

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

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

3 Advanced Troubleshooting

Diagnostic Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Dell Diagnostics

Dell Diagnostics Main Menu

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

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

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

Drivers

What Is a Driver? Identifying Drivers Reinstalling Drivers

4 Contents

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

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

Restoring Your Operating System . . . . . . . . . . . . . . . . . . . . . . 40

Using Microsoft Using Dell PC Restore by Symantec

Windows XP System Restore . . . . . . . . . . . . . 40

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

Resolving Software and Hardware Incompatibilities

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

4 Removing and Installing Parts

Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Recommended Tools Turning Off Your Computer Before Working Inside Your Computer

Front and Back View of the Computer

Front View Back View

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

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Removing the Computer Cover

Inside View of Your Computer

System Board Components

Memory

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

DDR Memory Overview Memory Installation Guidelines Installing Memory

Cards

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

PCI Cards

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

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

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

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

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

. . . . . . . . . . . . . . . . . . . . . . . 49

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

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

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

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

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

Front Panel

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Removing the Front Panel Removing the Front-Panel Insert Reattaching the Front Panel

Drives

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

General Installation Guidelines Connecting Drive Cables

Hard Drive

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Removing a Hard Drive Installing a Hard Drive Adding a Second Hard Drive

. . . . . . . . . . . . . . . . . . . . . . . 58

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

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

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

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

. . . . . . . . . . . . . . . . . . . . . . . . 63

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

. . . . . . . . . . . . . . . . . . . . . . 66

Contents 5

Floppy Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Removing a Floppy Drive Installing a Floppy Drive

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

. . . . . . . . . . . . . . . . . . . . . . . . 70

CD/DVD Drive

Removing a CD/DVD Drive Installing a CD/DVD Drive Adding a Second CD or DVD Drive

Battery

Replacing the Computer Cover

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

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

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

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

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

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

5 Appendix

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

System Setup

Overview Entering System Setup System Setup Options Boot Sequence

Clearing Forgotten Passwords

Dell Technical Support Policy (U.S. Only)

Definition of "Dell-Installed" Software and Peripherals Definition of "Third-Party" Software and Peripherals

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

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

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

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

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

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

. . . . . . . . . 90

. . . . . . . . . . 90

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

6 Contents

FCC Notices (U.S. Only)

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

Class A

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

Class B FCC Identification Information

Contacting Dell

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

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

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

Finding Information

What Are You Looking For? Find It Here

• Warranty information

• Safety instructions

• Regulatory information

• Ergonomics information

• End User License Agreement

• Terms and Conditions

Dell™ Product Information Guide

• How to set up my computer

• Tips on using Microsoft® Windows® XP

• How to play CDs and DVDs

• How to use standby mode and hibernate mode

• How to change my display resolution

• How to clean my computer

Setup Diagram

Dell Dimension Help File

Click the

Click

Start

button and click

User and system guides Dell Dimension Help

Help and Support

and click

User’s guides

Finding Information 7

What Are You Looking For? Find It Here

• 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

• Enter the Express Service Code to direct your call when

www.dell.com | support.dell.com

• Latest drivers for my computer

• Answers to technical service and support questions

• Online discussions with other users and technical support

• Documentation for my computer

Dell Support Website — support.dell.com

NOTE: Select your region to view the appropriate support

site.

The Dell Support website provides several online tools, including:

• Solutions — Troubleshooting hints and tips, articles

• Community — Online discussion with other Dell

• Upgrades — Upgrade information for components, such

• Customer Care — Contact information, order status,

• Downloads — Drivers, patches, and software updates

• Reference — Computer documentation, product

• How to use Windows XP

• Documentation for my computer

• Documentation for devices (such as a modem)

Windows Help and Support Center

identify your computer when you use

support.dell.com

or contact technical support.

contacting technical support. The Express Service Code is not available in all countries.

from technicians, and online courses

customers

as memory, the hard drive, and the operating system

warranty, and repair information

specifications, and white papers

Click the

Start

button and click

Help and Support

Type a word or phrase that describes your problem and click the arrow icon.

Click the topic that describes your problem. Follow the instructions on the screen.

8 Finding Information

Setting Up and Using Your Computer

Setting Up a Printer

NOTICE: Complete the operating system setup before you connect a printer to the computer.

See the documentation that came with the printer for setup information, including how to:

• Obtain and install updated drivers.

• Connect the printer to the computer.

• Load paper and install the toner or ink cartridge.

• Contact the printer manufacturer for technical assistance.

Printer Cable

Your printer connects to your computer with either a USB cable or a parallel cable. Your printer may not come with a printer cable, so if you purchase a cable separately, ensure that it is compatible with your printer. If you purchased a printer cable at the same time you purchased your computer, the cable may arrive in the computer box.

Connecting a USB Printer

NOTE: You can connect USB devices while the computer is turned on.

Complete the operating system setup if you have not already done so.

Install the printer driver if necessary. See the documentation that came with your printer.

Attach the USB printer cable to the USB connectors on the computer and the printer. The USB connectors fit only one way.

Setting Up and Using Your Computer 9

USB connector on computer

USB connector on printer

www.dell.com | support.dell.com

Connecting a Parallel Printer

Complete the operating system setup, if you have not already done so.

Turn off the computer (see page 43).

NOTICE: For best results, use a 3-m (10-ft) or shorter parallel cable.

Attach the parallel printer cable to the parallel connector on the computer and tighten the

two screws. Attach the cable to the connector on the printer and snap the two clips into the two notches.

USB printer cable

10 Setting Up and Using Your Computer

parallel connector on computer

connector on printer

screws (2)

notches (2)

parallel printer cable

Turn on the printer and then turn on the computer. If the

Cancel

window appears, click

Install the printer driver if necessary. See the documentation that came with your printer.

Add New Hardware Wizard

clips (2)

Setting Up a Home and Office Network

Connecting to a Network Adapter

NOTE: Plug the network cable into the network adapter connector on the computer. Do not plug the

network cable into the modem connector on the computer. Do not plug a network cable into a telephone wall jack.

Connect the network cable to the network adapter connector on the back of your computer.

Insert the cable until it clicks into place, and then gently pull it to ensure that it is secure.

Connect the other end of the network cable to a network device.

Setting Up and Using Your Computer 11

network adapter connector

network adapter connector on computer

www.dell.com | support.dell.com

Network Setup Wizard

The Microsoft® Windows® XP operating system provides a Network Setup Wizard to guide you through the process of sharing files, printers, or an Internet connection between computers in a home or small office.

Click the click

Network Setup Wizard

On the welcome screen, click

Click

Checklist for creating a network

NOTE: Selecting the connection method This computer connects directly to the Internet enables the

integrated firewall provided with Windows XP Service Pack 1 (SP1).

Complete the checklist and required preparations.

Return to the Network Setup Wizard and follow the instructions on the screen.

Connecting to the Internet

NOTE: ISPs and ISP offerings vary by country.

To connect to the Internet, you need a modem or network connection and an Internet service provider (ISP), such as AOL or MSN. Your ISP will offer one or more of the following Internet connection options:

• Dial-up connections that provide Internet access through a telephone line. Dial-up connections are considerably slower than DSL and cable modem connections.

Start

button, point to

network cable

All Programs→ Accessories→ Communications

network device

, and then

12 Setting Up and Using Your Computer

• DSL connections that provide high-speed Internet access through your existing telephone line. With a DSL connection, you can access the Internet and use your telephone on the same line simultaneously.

• Cable modem connections that provide high-speed Internet access through your local cable TV line.

If you are using a dial-up connection, connect a telephone line to the modem connector on your computer and to the telephone wall jack before you set up your Internet connection. If you are using a DSL or cable modem connection, contact your ISP for setup instructions.

Setting Up Your Internet Connection

To set up an AOL or MSN connection:

Save and close any open files, and exit any open programs.

Double-click the

Follow the instructions on the screen to complete the setup.

If you do not have an Internet connection with a different ISP:

Save and close any open files, and exit any open programs.

Click the

The

Click

In the next window, click the appropriate option:

Start

New Connection Wizard

Connect to the Internet

• If you do not have an ISP and want to select one, click

service providers (ISPs)

• If you have already obtained setup information from your ISP but you did not receive a

setup CD, click

• If you have a CD, click

Click

If you selected instructions on the screen to complete the setup.

MSN Explorer

button and click

AOL

Internet Explorer

appears.

Set up my connection manually

Use the CD I got from an ISP

Set up my connection manually

icon on the Microsoft® Windows® desktop.

icon on your desktop or if you want to set up an

Choose from a list of Internet

, continue to step 6. Otherwise, follow the

NOTE: If you do not know which type of connection to select, contact your ISP.

Click the appropriate option under

click

Use the setup information provided by your ISP to complete the setup.

How do you want to connect to the Internet?

Setting Up and Using Your Computer 13

, and then

If you are having problems connecting to the Internet, see "E-Mail, Modem, and Internet Problems" on page 19. If you cannot connect to the Internet but have successfully connected in the past, the ISP might have a service outage. Contact your ISP to check the service status, or try connecting again later.

Copying CDs and DVDs

NOTE: Ensure that you follow all copyright laws when you create CDs or DVDs.

This section applies only to computers that have a CD-R, CD-RW, DVD+RW, DVD+R, or DVD/CD-RW combo drive.

www.dell.com | support.dell.com

NOTE: The types of CD or DVD drives offered by Dell may vary by country.

The following instructions show how to make an exact copy of a CD or DVD. You can also use Sonic RecordNow for other purposes, including creating CDs from audio files on your computer and creating MP3 CDs. For instructions, see the Sonic RecordNow documentation that came with your computer. Open Sonic RecordNow, click the question mark icon in the upper-right corner of the window, and then click

How to Copy a CD or DVD

NOTE: If you have a DVD/CD-RW combo drive and you experience recording problems, check for

available software patches at the Sonic support website at support.sonic.com.

Currently, five DVD-writable disc formats are available: DVD+R, DVD+RW, DVD-R, DVD-RW, and DVD-RAM. The DVD-writable drives installed in Dell™ computers can write to DVD+R and DVD+RW media, and can read DVD-R and DVD-RW media. However, DVD-writable drives do not write to and might not read DVD-RAM media. In addition, commercially available DVD players for home theater systems might not read all five formats.

NOTE: Most commercial DVDs have copyright protection and cannot be copied using Sonic

RecordNow.

Click the

RecordNow!

Click either the audio tab or the data tab, depending on the kind of CD or DVD you want to copy.

Click

Exact Copy

To copy the CD or DVD:

If you have one CD or DVD drive

• computer reads your source CD or DVD and copies it to a temporary folder on your computer hard drive.

When prompted, insert a blank CD or DVD into the CD or DVD drive and click

Start

button, point to

RecordNow Help

All Programs→

, ensure that the settings are correct and click

RecordNow Tutorial

Sonic→ RecordNow!

, and then click

Copy

. The

14 Setting Up and Using Your Computer

•

If you have two CD or DVD drives

source CD or DVD and click

, select the drive into which you have inserted your

Copy

. The computer copies the data on the CD or DVD to

the blank CD or DVD.

Once you have finished copying the source CD or DVD, the CD or DVD that you have created automatically ejects.

Using Blank CD-Rs and CD-RWs

Your CD-RW drive can write to two different types of recording media—CD-Rs and CD-RWs (including high-speed CD-RWs). Use blank CD-Rs to record music or permanently store data files. After creating a CD-R, you cannot write to that CD-R again (see the Sonic documentation for more information). Use blank CD-RWs to write to CDs or to erase, rewrite, or update data on CDs.

Your DVD-writable drive can write to four different types of recording media—CD-Rs, CD-RWs (including high-speed CD-RWs), DVD+Rs, and DVD+RWs. Blank DVD+Rs can be used to permanently store large amounts of information. After you create a DVD+R disc, you may not be able to write to that disc again if the disc is "finalized" or "closed" during the final stage of the disc creation process. Use blank DVD+RWs if you plan to erase, rewrite, or update information on that disc later.

Helpful Tips

• Use Microsoft® Windows® Explorer to drag and drop files to a CD-R or CD-RW only after you start Sonic RecordNow and open a RecordNow project.

• You must use CD-Rs to burn music CDs that you want to play in regular stereos. CD-RWs do not play in most home or car stereos.

• You cannot create audio DVDs with Sonic RecordNow.

• Music MP3 files can be played only on MP3 players or on computers that have MP3 software installed.

• Do not burn a blank CD-R or CD-RW to its maximum capacity; for example, do not copy a 650-MB file to a 650-MB blank CD. The CD-RW drive needs 1 or 2 MB of the blank CD to finalize the recording.

• Use a blank CD-RW to practice CD recording until you are familiar with CD recording techniques. If you make a mistake, you can erase the data on the CD-RW and try again. You can also use blank CD-RWs to test music file projects before you record the project permanently to a blank CD-R.

• See the Sonic support website at

support.sonic.com

for additional information.

Setting Up and Using Your Computer 15

Hyper-Threading

Hyper-Threading is an Intel® technology that can enhance overall computer performance by allowing one physical processor to function as two logical processors, capable of performing certain tasks simultaneously. It is recommended that you use the Microsoft (SP1) or later operating system because Windows XP is optimized to take advantage of Hyper-Threading technology. While many programs can benefit from Hyper-Threading, some programs have not been optimized for Hyper-Threading and may require an update from the software manufacturer. Contact the software manufacturer for updates and information about using Hyper-Threading with your software.

To determine if your computer is using Hyper-Threading technology:

www.dell.com | support.dell.com

Click the

Click

Hardware

In the

Device Manager

is enabled, the processor is listed twice.

You can enable or disable Hyper-Threading through system setup. For more information on accessing system setup, see page 83. For more information on Hyper-Threading, search the Knowledge Base on the Dell Support website at

Start

button, right-click

and click

My Computer

Device Manager

, and then click

window, click the plus (+) sign next to

support.dell.com

Windows® XP Service Pack 1

Properties

Processors

. If Hyper-Threading

16 Setting Up and Using Your Computer

Solving Problems

Troubleshooting Tips

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 technical support personnel diagnose and fix the problem(s).

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

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

located in the Product Information Guide.

REPLACE 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 page 76). If the battery still does not work properly, contact Dell (see page 91).

Drive Problems

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

located in the Product Information Guide.

ENSURE THAT MICROSOFT® WINDOWS® RECOGNIZES THE DRIVE — Click the Start button and

click My Computer. If the floppy, CD, or DVD 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.

Solving Problems 17

TEST THE DRIVE —

• Insert another floppy disk, CD, or DVD to eliminate the possibility that the original one is defective.

• Insert a bootable floppy disk and restart the computer.

CLEAN THE DRIVE OR DISK — See the Dell Dimension Help file. T

CHECK THE CABLE CONNECTIONS

CHECK FOR RUN THE HARDWARE TROUBLESHOOTER — See page 42.

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RUN THE DELL DIAGNOSTICS — See page 36.

CD and DVD drive problems

NOTE: High-speed CD or DVD drive vibration is normal and may cause noise, which does not indicate a

defect in the drive or the CD or DVD.

NOTE: Because of different regions worldwide and different disc formats, not all DVD titles work in all

DVD drives.

ADJUST 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 29.

o access help files, see page 7.

Problems writing to a CD/DVD-RW drive

CLOSE OTHER PROGRAMS — The CD/DVD-RW drive must receive a steady stream of data when writing. If the stream is interrupted, an error occurs. Try closing all programs before you write to the CD/DVD-RW.

TURN OFF STANDBY MODE IN WINDOWS BEFORE WRITING TO A CD/DVD-RW DISC — See the Dell Dimension Help file (

information on power management modes.

18 Solving Problems

see page 7)

or search for the keyword standby in Windows Help (see page 8) for

Hard drive problems

RUN CHECK DISK —

Click the

Right-click

Click

Click the

Under

Click

Start

button and click

Local Disk C:

Properties

Tools

tab.

Error-checking

, click

My Computer

Check Now

Scan for and attempt recovery of bad sectors Start

E-Mail, Modem, and Internet Problems

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

located 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.

CHECK THE MICROSOFT OUTLOOK® EXPRESS SECURITY SETTINGS — If you cannot open your e-mail attachments:

In Outlook Express, click

Click

Do not allow attachments

Tools

, click

Options

to remove the checkmark.

, and then click

Security

CHECK THE TELEPHONE LINE CONNECTION — C

HECK THE TELEPHONE JACK — ONNECT THE MODEM DIRECTLY TO THE TELEPHONE WALL JACK —

SE 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.

• Disconnect the telephone line from the modem and connect it to a telephone. 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, then 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 m (10 ft) or more in length, try a shorter one.

RUN THE MODEM HELPER DIAGNOSTICS — Click the Start button, point to All Programs, and then click Modem Helper. Follow the instructions on the screen to identify and resolve modem problems. (Modem Helper is not available on all computers.)

Solving Problems 19

VERIFY THAT THE MODEM IS COMMUNICATING WITH WINDOWS —

Click the

Click

Click the

Click the COM port for your modem.

Click

Start

button and click

Control Panel Printers and Other Hardware Phone and Modem Options

Modems

Properties

tab.

, click the

Diagnostics

tab, and then click

Query Modem

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

to verify that the modem is

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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.

SCAN THE COMPUTER FOR SPYWARE — If you are experiencing slow computer performance, you frequently receive pop-up advertisements, or you are having problems connecting to the Internet, your computer might be infected with spyware. Use an antivirus program that includes anti-spyware protection (your program may require an upgrade) to scan the computer and remove spyware. For more information, go to support.dell.com and search for the keyword spyware.

Error Messages

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

located in the Product Information Guide.

If the 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:

Click the

Select the program you want to remove.

Click the

See the program documentation for installation instructions.

Start

Change or Remove Program

button, click

Control Panel

icon.

, and then click

Add or Remove Programs

20 Solving Problems

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.

INSERT BOOTABLE MEDIA — Insert a bootable floppy disk or CD.

NON-SYSTEM DISK ERROR — Remove the floppy disk from the drive and restart your computer.

NOT 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 might have to restart your computer to restore computer resources. If so, run the program that you want to use first.

OPERATING SYSTEM NOT FOUND — Contact Dell (see page 91).

IEEE 1394 Device Problems

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

located in the Product Information Guide.

ENSURE 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 RECOGNIZED BY WINDOWS —

Click the

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

Start

button and click

Printers and Other Hardware

Control Panel

IF YOU HAVE PROBLEMS WITH A DELL IEEE 1394 DEVICE — Contact Dell (see page 91).

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

manufacturer of the IEEE 1394 device.

Solving Problems 21

Keyboard Problems

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

located in the Product Information Guide.

CHECK THE KEYBOARD CABLE —

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

• Shut down the computer (see page 43), reconnect the keyboard cable as shown on the setup diagram for your computer, and then restart the computer.

• Check the cable connector for bent or broken pins and for damaged or frayed cables. Straighten bent pins.

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

TEST THE KEYBOARD — Connect a properly working keyboard to the computer, and try using the keyboard.

RUN THE HARDWARE TROUBLESHOOTER — See page 42.

Lockups and Software Problems

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

located in the Product Information Guide.

The computer does not start up

CHECK THE DIAGNOSTIC LIGHTS — See page 33.

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

LECTRICAL OUTLET

The computer stops responding

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

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

moving your mouse, press and hold the power button for at least 8 to 10 seconds until the computer turns off. Then restart your computer.

22 Solving Problems

A program stops responding

END THE PROGRAM —

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

Click

Applications

Click the program that is no longer responding.

Click

End Task

A program crashes repeatedly

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

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

A program is designed for an earlier Windows operating system

RUN THE PROGRAM COMPATIBILITY WIZARD —

The Program Compatibility Wizard configures a program so it runs in an environment similar to nonWindows XP operating system environments.

Click the

Wizard

In the welcome screen, click

Follow the instructions on the screen.

Start

button, point to

All Programs→ Accessories

, and then click

Program Compatibility

A solid blue screen appears

TURN THE COMPUTER OFF — If you are unable to get a response by pressing a key on your keyboard or moving your mouse, press and hold the power button for at least 8 to 10 seconds until the computer turns off. Then restart your computer.

Solving Problems 23

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.

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BACK UP YOUR FILES IMMEDIATELY

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

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

located in the Product Information Guide.

IF 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 page 52).

• Reseat the memory modules to ensure that your computer is successfully communicating with the memory (see page 52).

• Run the Dell Diagnostics (see page 36).

24 Solving Problems

IF YOU EXPERIENCE OTHER MEMORY PROBLEMS —

• Reseat the memory modules (see page 52) to ensure that your computer is successfully communicating with the memory.

• Ensure that you are following the memory installation guidelines (see page 52).

• Your Dell Dimension™ computer supports DDR memory. For additional information on the type of memory supported by your computer, see "Memory" on page 79.

• Run the Dell Diagnostics (see page 36).

Mouse Problems

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

located in the Product Information Guide.

CLEAN THE MOUSE — See the Dell Dimension Help file for instructions on cleaning the mouse. To

access the help file, see

CHECK THE MOUSE CABLE —

Check the cable connector for bent or broken pins and for damaged or frayed cables. Straighten bent pins.

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

Shut down the computer (see page 43), reconnect the mouse cable as shown on the setup diagram for your computer, and then restart the computer.

page 7

RESTART THE COMPUTER —

Simultaneously press <Ctrl><Esc> to display the

Ty p e u, press the keyboard arrow keys to highlight

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

Start

menu.

Shut down

Turn Off

, and then press <Enter>.

computer.

Start the computer.

TEST THE MOUSE — Connect a properly working mouse to the computer, and try using the mouse.

CHECK THE MOUSE SETTINGS —

Click the

Click

Try adjusting the settings.

Start

Mouse

button, click

Control Panel

, and then click

Printers and Other Hardware

Solving Problems 25

REINSTALL THE MOUSE DRIVER — See page 39.

RUN THE HARDWARE TROUBLESHOOTER — See page 42.

Network Problems

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

located in the Product Information Guide.

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CHECK THE NETWORK CABLE CONNECTOR — Ensure that the network cable is firmly inserted into both the network connector on the back of the computer and the network jack.

CHECK THE NETWORK LIGHTS ON THE BACK OF THE COMPUTER — If the link integrity light is off, that indicates no network communication exists. Replace the network cable. For a description of network lights, see "Controls and Lights" on page 81.

RESTART THE COMPUTER AND 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.

RUN THE HARDWARE TROUBLESHOOTER — See page 42.

Power Problems

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

located in the Product Information Guide.

IF THE POWER LIGHT IS GREEN AND THE COMPUTER IS NOT RESPONDING — See "Diagnostic Lights"

on page 33.

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.

26 Solving Problems

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. Also 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 page 51).

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 (see page 47) is set to match the AC power at your location (if applicable).

• Ensure that the processor power cable (see page 51) is securely connected to the system board.

IF THE POWER LIGHT IS STEADY AMBER — A device might be malfunctioning or incorrectly installed.

• Remove and then reinstall the memory modules (see page 52).

• Remove and then reinstall any cards (see page 55).

• Remove and then reinstall the graphics card, if applicable (see page 55).

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

Printer Problems

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

in the Product Information Guide.

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

CHECK THE PRINTER DOCUMENTATION — See the printer documentation for setup and troubleshooting information.

ENSURE THAT THE PRINTER IS TURNED ON

Solving Problems 27

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 (see page 9).

TEST THE ELECTRICAL OUTLET — Ensure that the electrical outlet is working by testing it with another device, such as a lamp.

VERIFY THAT THE PRINTER IS RECOGNIZED BY WINDOWS —

Click the

Click

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

Click

port(s):

setting is

REINSTALL THE PRINTER DRIVER — See the printer documentation for instructions.

Start

View installed printers or fax printers

Properties

setting is

USB

Scanner Problems

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

located in the Product Information Guide.

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

button, click

and click the

LPT1 (Printer Port)

Control Panel

, and then click

Ports

tab. For a parallel printer, ensure that the

. For a USB printer, ensure that the

Printers and Other Hardware

Print to the following

Print to the following port(s):

CHECK THE SCANNER DOCUMENTATION — See the scanner documentation for setup and troubleshooting information.

UNLOCK THE SCANNER — Ensure that your scanner is unlocked if it has a locking tab or button.

RESTART THE COMPUTER AND TRY THE SCANNER AGAIN

CHECK THE CABLE CONNECTIONS —

• See the scanner documentation for cable connection information.

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

28 Solving Problems

VERIFY THAT THE SCANNER IS RECOGNIZED BY MICROSOFT WINDOWS —

Click the

Click If your scanner is listed, Windows recognizes the scanner.

REINSTALL THE SCANNER DRIVER — See the scanner documentation for instructions.

Start

button, click

Scanners and Cameras

Control Panel

, and then click

Printers and Other Hardware

Sound and Speaker Problems

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

located in the Product Information Guide.

No sound from speakers

NOTE: The volume control in some MP3 players overrides the Windows volume setting. If you have been

listening to MP3 songs, ensure that you did not turn the player volume down or off.

NOTE: If you have installed a PCI audio card, the internal speaker is disabled.

CHECK 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.

ENSURE 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.

ADJUST 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.

DISCONNECT HEADPHONES FROM THE HEADPHONE CONNECTOR — Sound from the speakers is automatically disabled when headphones are connected to the computer’s front-panel headphone connector.

TEST THE ELECTRICAL OUTLET — Ensure that the electrical outlet is working by testing it with another device, such as a lamp.

ELIMINATE POSSIBLE INTERFERENCE — Turn off nearby fans, fluorescent lights, or halogen lamps to check for interference.

Solving Problems 29

RUN THE SPEAKER DIAGNOSTICS

REINSTALL THE SOUND DRIVER — See page 39.

RUN THE HARDWARE TROUBLESHOOTER — See page 42.

No sound from headphones

CHECK THE HEADPHONE CABLE CONNECTION — Ensure that the headphone cable is securely inserted

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into the headphone connector (see page 45).

ADJUST 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

located in the Product Information Guide.

NOTE: See the monitor documentation for troubleshooting procedures.

If the screen is blank

CHECK THE MONITOR CABLE CONNECTION —

• Ensure that the graphics cable is connected as shown on the setup diagram for your computer.

• If you are using a graphics extension cable and removing the cable solves the problem, the cable is defective.

• Swap the computer and monitor power cables to determine if the power cable is defective.

• Check the connector 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 off, firmly press the button to ensure that the monitor is turned on. If the power light is lit or blinking, the monitor has power. If the power light is blinking, press a key on the keyboard or move the mouse.

TEST THE ELECTRICAL OUTLET — Ensure that the electrical outlet is working by testing it with another device, such as a lamp.

30 Solving Problems

+ 82 hidden pages

Dell DIMENSION 3000 SYSTEMS DMC, DIMENSION 3000 Owner's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual