Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly
forbidden.
Trademarks used in this text: Dell, the DELL logo, DellNet, Latitude, Dell Precision, Inspiron, OptiPlex, PowerApp, PowerVault, PowerEdge, PowerConnect, Axim, and Dimension 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.
Use the following safety guidelines to help ensure your own personal safety and to help protect your computer and
working environment from potential damage.
SAFETY: General
•Do not attempt to service the computer yourself unless you are a trained service technician. Always follow
installation instruction s closely.
•To help prevent electric shock, plug the computer and device power cables
into properly grounded electrical outlets. These cables are equipped with
3-prong plugs to help ensure proper grounding. Do not use adapter plugs
or remove the grounding prong from a cable. If you must use an extension
cable, use a 3-wire cable with properly grounded plugs.
•To help avoid the potential hazard of electric shock, do not use your
computer during an electrical storm.
•To help avoid the potential hazard of electric shock, do not connect or disconnect any cables or perform
maintenance or reconfiguration of this product during an electrical storm.
•If your computer includes a modem, the cable used with the modem should be manufactured with a minimum
wire size of 26 American wire gauge (AWG) and an FCC-compliant RJ-11 modular plug.
•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.
•To help avoid possible damage to the system board, wait 5 seconds after turning off the computer before
disconnecting a device from the computer.
•To avoid shorting out your computer when disconnecting a network cable, first unplug the cable from the
network adapter on the back of your computer, and then from the network jack. When reconnecting a network
cable to your computer, first plug the cable into the network jack, and then into the network adapter.
•To help protect your computer from sudden, transient increases and decreases in electrical power, use a surge
suppressor, line conditioner, or uninterruptible power supply (UPS).
•Ensure that nothing rests on your computer’s cables and that the cables are not located where they can be
stepped on or tripped over.
•Do not push any objects into the openings of your computer. Doing so can cause fire or electric shock by shorting
out interior components.
•Keep your computer away from radiators and heat sources. Also, do not block cooling vents. Avoid placing loose
papers underneath your computer; do not place your computer in a closed-in wall unit or on a bed, sofa, or rug.
CAUTION: Safety Instructions9
SAFETY: When Using Your Computer
As you use your computer, observe the following safe-handling guidelines.
CAUTION: Do not operate your computer with any cover(s) (including computer covers, bezels, filler brackets,
front-panel inserts, and so on) removed.
•Your computer is equipped with one of the following:
–A fixed-voltage power supply — Computers with a fixed-voltage power supply do not have a voltage
selection switch on the back panel and operate at only one voltage (see the regulatory label on the outside of
the computer for its operating voltage).
–An auto-sensing voltage circuit — Computers with an auto-sensing voltage circuit do not have a voltage
selection switch on the back panel and automatically detect the correct operating voltage.
–A manual voltage selection switch — Computers with a voltage
www.dell.com | support.dell.com
selection switch on the back panel must be manually set to operate
at the correct operating voltage. Set the switch to the position that
most closely matches the voltage used in your location.
NOTICE: To help avoid damaging a computer with a manual voltage
selection switch, set the switch for the voltage that most closely matches
the AC power available in your location. For Japan, the voltage selection switch must be set to the 115-V position even
though the AC power available in Japan is 100 V. Also, ensure that your monitor and attached devices are electrically
rated to operate with the AC power available in your location.
•Before working inside the computer, unplug the computer to help prevent electric shock or system board damage.
Certain system board components continue to receive power any time the computer is connected to AC power.
SAFETY: When Working Inside Your Computer
Before you open the computer cover, perform the following steps in the sequence indicated.
CAUTION: Do not attempt to service the computer yourself, except as explained in your online Dell™
documentation or in instructions otherwise provided to you by Dell. Always follow installation and service
instructions closely.
NOTICE: To help avoid possible damage to the system board, wait 5 seconds after turning off the computer before
removing a component from the system board or disconnecting a device from the computer.
1
Perform an orderly computer shutdown using the operating system menu.
2
Turn off your computer and any devices connected to the computer.
3
Ground yourself by touching an unpainted metal surface on the chassis, such as the metal around the card-slot
openings at the back of the computer, before touching anything inside your computer.
While you work, periodically touch an unpainted metal surface on the computer chassis to dissipate any static
electricity that might harm internal components.
4
Disconnect your computer and devices, including the monitor, from their electrical outlets. Also, disconnect any
telephone or telecommunication lines from the computer.
Doing so reduces the potential for personal injury or shock.
In addition, take note of these safety guidelines when appropriate:
•When you disconnect a cable, pull on its connector or on its strain-relief loop, not on the cable itself. Some cables
have a connector with locking tabs; if you are disconnecting this type of cable, press in on the locking tabs before
disconnecting the cable. As you pull connectors apart, keep them evenly aligned to avoid bending any connector
pins. Also, before you connect a cable, ensure that both connectors are correctly oriented and aligned.
10CAUTION: Safety Instructions
•Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its
edges or by its metal mounting bracket. Hold a component such as a processor chip by its edges, not by its pins.
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. Do not dispose of the battery along with household
waste. Contact your local waste disposal agency for the address of the nearest battery deposit site.
SAFETY: Protecting Against Electrostatic Discharge
Static electricity can harm delicate components inside your computer. To prevent static damage, discharge static
electricity from your body before you touch any of your computer’s electronic components, such as the processor. You
can do so by touching an unpainted metal surface on the computer chassis.
As you continue to work inside the computer, periodically touch an unpainted metal surface to remove any static charge
your body may have accumulated.
You can also take the following steps to prevent damage from electrostatic discharge (ESD):
•Do not remove components from their antistatic packing material until you are ready to install the component in
your computer. Just before unwrapping the antistatic packaging, discharge static electricity from your body.
•When transporting an electrostatic sensitive component, first place it in an antistatic container or packaging.
•Handle all electrostatic sensitive components in a static-safe area. If possible, use antistatic floor pads and
workbench pads.
SAFETY: Ergonomic Computing Habits
CAUTION: Improper or prolonged keyboard use may result in injury.
CAUTION: Viewing the monitor screen for extended periods of time may result in eye strain.
For comfort and efficiency, observe the ergonomic guidelines in the Dell Dimension Help file when setting up and using
your computer. To access the help file, see page 14.
SAFETY: Battery Disposal
Your computer uses a lithium coin-cell battery. The lithium coin-cell battery is a long-life battery, and it is
very possible that you will never need to replace it. However, should you need to replace it, see page 101.
Do not dispose of the battery along with household waste. Contact your local waste disposal agency for the
address of the nearest battery deposit site.
CAUTION: Safety Instructions11
www.dell.com | support.dell.com
12CAUTION: Safety Instructions
Finding Information for Your Computer
Dell provides the following support options to help you quickly find answers to your questions and
problems:
•Dell Solution Center — Double-click the Dell Solution Center icon on your Microsoft
Windows
®
desktop for documentation, tools, troubleshooting information, and links to
online support resources.
•Dell Support on the Internet — The Dell Support website (
support.dell.com
) provides
online tools, including a Knowledge Base, Frequently Asked Questions, Hints and Tips,
Software Reinstall Guides, Dell Community Forums, and Dell Customer Care.
•Dell Technical Support — E-mail or call technical support personnel for Dell™ hardware
or operating system issues that you cannot resolve using the Dell Support options.
Use the following chart to determine where you can find information on a particular topic.
What are you looking for?Find It Here
• How to access tutorials and other how
to information
• How to get a copy of my invoice
• How to extend my warranty
• Additional documentation, tools,
troubleshooting information, and links
to online support resources
• 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 Solution Center
On your Windows desktop
Dell Support Website — support.dell.com
The Dell Support website provides several online tools, including:
• Solutions — Troubleshooting hints and tips, articles from technicians,
and online courses
• Community Forum — 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, order status, warranty, and
repair information
• Downloads — Drivers, patches, and software updates
• Reference — Computer documentation, product specifications, and
white papers
®
Finding Information for Your Computer13
What are you looking for?Find It Here
• How to set up my computer
www.dell.com | support.dell.com
Setup Diagram
• Additional information about setting
up my computer
• How to troubleshoot and solve
problems
• How to remove and install parts
• Technical specifications
• How to contact Dell
• Tips on using Windows
• 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
• How to use Windows
• Documentation for my computer
• Documentation for devices (such as a
modem)
Owner’s Manual
Dell Dimension Help File
1
Click the
2
Click
3
Click
Start
button and click
User and system guides
and click
Dell™ Dimension™ Help
Help and Support
User’s guides
.
.
.
Windows Help and Support Center
1
Click the
2
Type a word or phrase that describes your problem and click the arrow
Start
button and click
Help and Support
.
icon.
3
Click the topic that describes your problem.
4
Follow the instructions on the screen.
14Finding Information for Your Computer
What are you looking for?Find It Here
• A diagnostic program for my computer
ResourceCD
• Drivers for my computer
• My computer documentation
• My device documentation
Documentation and drivers are already
installed on your computer when shipped
from Dell. You can use the CD to reinstall
drivers (see page 55), run the Dell
Diagnostics (see page 52), or access your
documentation.
Readme files may be included on your CD
to provide last-minute updates about
technical changes to your computer or
advanced technical-reference material for
experienced users or technicians.
• How to reinstall my operating system
• Service Tag and Express Service Code
®
• Microsoft
Windows® License Label
Operating System CD
Windows XP is already installed on your
computer when shipped from Dell. You
can use the CD to reinstall the operating
system (see page 60). After you reinstall
your operating system using the
Operating System CD, use the
ResourceCD to reinstall drivers for the
devices that came with your computer.
The product key for your operating
system is located on your computer.
Service Tag and Microsoft Windows Label
These labels are located on your
computer.
•Use the Service Tag to identify your
computer when you access Dell
Support or when you contact Dell for
technical assistance.
•Enter the Express Service Code into
the automated call-routing system
when you contact Dell for technical
assistance. Express Service Code service
may not be available in some countries.
•Use the number on the Windows
License Label if you reinstall Windows
on your computer.
Finding Information for Your Computer15
www.dell.com | support.dell.com
16Finding Information for Your Computer
Using Your Computer
Opening the Drive Door
Connecting Two Monitors
NOTE: If you are connecting two monitors that have VGA connectors, you must have the optional VGA
adapter. If you are connecting two flat-panel monitors, at least one of them must have a VGA connector.
If you are connecting a television, you may connect only one monitor (VGA or DVI) in addition to the
television.
Using Your Computer17
If you purchased a video card that supports dual monitors, follow these instructions to connect and
enable your monitors. The instructions tell you how to connect either two monitors (each with a
VGA connector), one monitor with a VGA connector and one monitor with a DVI connector, or a
television.
1
Save any open files, close any open programs, and then shut down your computer through the
Start
menu (see page 25).
2
Connect the monitor cables to the connectors on the back of the computer.
NOTE: If your computer has integrated video, do not connect either monitor to the integrated video
connector.
If both monitors have VGA connectors:
www.dell.com | support.dell.com
a
Connect one of the monitors to the VGA (blue) connector on the computer.
b
Connect the other monitor to the optional VGA adapter and connect the VGA adapter to
the DVI (white) connector on the computer.
optional VGA
adapter
VGA (blue) connector
TV OUT connector
DVI (white) connector
If one monitor has a VGA connector and the other one has a DVI connector:
a
Connect the VGA connector on the monitor to the VGA (blue) connector on the
computer.
18Using Your Computer
b
Connect the DVI connector on the other monitor to the DVI (white) connector on the
computer.
NOTE: To connect a television to your computer, you must purchase an S-video cable, which is available
at most consumer electronics stores. An S-video cable is not included with your computer.
If one of the monitors is a television:
a
Connect one end of the S-video cable to the TV-OUT connector on the computer.
b
Connect the other end of the S-video cable to the S-video input connector on your
television.
c
Connect the VGA or DVI monitor as described on page 18.
3
Turn on the computer.
The Microsoft
4
Enable clone mode or extended desktop mode in the display settings.
®
Windows® desktop displays on the primary monitor.
•In clone mode, both monitors display the same image.
•In extended desktop mode, you can drag objects from one screen to the other, effectively
doubling the amount of viewable work space.
For information on changing the display settings for your video card, see the user’s guide in
the Help and Support Center (click the
system guides
, click
Device guides
Start
button, click
Help and Support
, click
, and then click the guide for your video card).
Configuring Graphics Cards
User and
Settings and Functions
Dell configured your graphics card for optimal performance with most games and other video
programs. However, some game manufacturers may recommend that you either change a setting or
enable or disable a certain function for a game to properly run. You may also want to readjust
settings to better fit your gaming style.
Some settings, such as Direct3D or OpenGL, enable you to adjust the card for higher performance
or for higher image quality. Other settings, such as contrast or color level, are cosmetic
adjustments.
Certain high-end graphics cards are available with TV-Out support, which enables you to connect a
television to your computer, in addition to the monitor. A TV-Out configuration is ideal for
watching movies using an optional DVD player or for giving presentations. For information on
connecting a television to your computer, see page 17.
Using Your Computer19
For information and instructions on adjusting your graphics card’s operating mode, settings, and
functions:
1
Click the
2
Click
User and system guides
3
Locate and click the guide for your graphics card.
Removing the Graphics Card Driver
If you want to install a different graphics card in your computer, you must first remove the driver
for the graphics card that is currently installed. To remove a graphics card driver:
1
Click the
www.dell.com | support.dell.com
2
Double-click
3
Click the name of the graphics card in the
4
Click
Change/Remove
After the driver is removed, install the new card (see "AGP Cards" on page 80), and then install the
new card’s driver according to the documentation that came with the card.
NOTE: If you reinstall the graphics card that came with your computer, the card’s drivers are located on
the Dell Dimension ResourceCD (see "Drivers" on page 55 for more information).
About Serial ATA Drives
Your Dell™ Dimension™ XPS computer is compatible with both IDE and serial ATA hard drives.
Serial ATA drives provide the following benefits by transferring data using serial technology and
flexible cables that are thinner and longer than IDE cables:
•Improved cable routing facilitates more efficient airflow inside the chassis.
•Compact cable connectors save space on the system board and on the hard drive. Combined
with the improved cable routing, this allows a more efficient utilization of space inside the
chassis.
See "Hard Drive" on page 82 for information on serial ATA drive connections.
Start
button and click
.
Start
button and click
Add or Remove Programs
and follow the instructions on the screen.
Help and Support
Control Panel
.
.
Currently installed programs
.
list.
About Your RAID Configuration
This section provides an overview of the RAID configuration that you selected when you purchased
your computer. Although there are several RAID configurations available in the computer industry
for different types of uses, Dell offers either RAID level 0 or RAID level 1 on the Dimension XPS
computer. A RAID level 0 configuration is recommended for high-performance gaming, and a
RAID level 1 configuration is recommended for the data integrity requirements for digital
photography and audio.
20Using Your Computer
NOTE: RAID levels do not represent a hierarchy. A RAID level 1 configuration is not inherently better or
worse than a RAID level 0 configuration.
RAID Level 0
RAID level 0 uses a storage technique known as "data striping" to provide a high data access rate.
Data striping is a method of writing consecutive segments, or stripes, of data sequentially across
the physical drives to create a large virtual drive. Data striping allows one of the drives to read data
while the other drive is searching for and reading the next block.
serial ATA RAID
configured for
RAID level 0
segment 1
segment 3
segment 5
hard drive
segment 2
segment 4
segment 6
hard drive
Another advantage of a RAID level 0 configuration is that it utilizes the full capacities of the drives.
If you have two 120-GB drives installed, you have 240 GB on which to store data.
NOTICE: Because RAID level 0 provides no data redundancy, if one drive fails, then the data on the other
drive is also inaccessible. Therefore, ensure that you perform regular backups when you use a RAID
level 0 configuration.
RAID Level 1
RAID level 1 uses a data-redundancy storage technique known as "mirroring." When data is written
to the primary drive, it is then duplicated, or mirrored, on the other drive. A RAID level 1
configuration sacrifices high data access rates for its data redundancy advantages.
Using Your Computer21
serial ATA RAID
configured for
RAID level 1
www.dell.com | support.dell.com
If a drive failure occurs, subsequent read and write operations are directed to the surviving drive. A
replacement drive can then be rebuilt using the data from the surviving drive. Also, because data is
duplicated on both drives, two 120-GB RAID level 1 drives collectively have a maximum of 120-GB
on which to store data.
Transferring Information to a New Computer
The Microsoft® Windows® XP operating system provides a Files and Settings Transfer wizard to
move data from the source computer to the new computer. You can move data such as:
•E-mails
•Toolbar settings
•Window sizes
•Internet bookmarks
You can transfer the data to the new computer over a network or serial connection, or you can store
it on a removable medium, such as a writable CD or floppy disk.
To prepare the new computer for the file transfer:
1
Click the
Files and Settings Transfer Wizard
2
When the
3
On the
segment 1
segment 2
segment 3
segment 4
segment 5
segment 6
hard drive
Start
button, point to
All Programs→ Accessories→ System Tools
.
Files and Settings Transfer Wizard
Which computer is this?
screen, click
segment 1 duplicated
segment 2 duplicated
segment 3 duplicated
segment 4 duplicated
segment 5 duplicated
segment 6 duplicated
hard drive
welcome screen appears, click
New Computer
and click
Next
, and then click
Next
.
.
22Using Your Computer
4
On the
Windows XP CD
5
When the
Do not
Do you have a Windows XP CD?
and click Next.
Now go to your old computer
click
Next
at this time.
screen, click
I will use the wizard from the
screen appears, go to your old or source computer.
To copy data from the old computer:
1
On the old computer, insert the Windows XP
2
On the
Welcome to Microsoft Windows XP
3
Under
4
5
6
7
What do you want to do?
On the
On the
On the
On the
Next
Files and Settings Transfer Wizard
Which computer is this?
Select a transfer method
What do you want to transfer?
.
, click
screen, click
screen, click the transfer method you prefer.
After the information has been copied, the
8
Click
Finish
.
screen, select the items you want to transfer and click
Operating System
screen, click
Transfer files and settings
welcome screen, click
Old Computer
CD.
Perform additional tasks
.
Next
and click
Completing the Collection Phase
.
Next
.
To transfer data to the new computer:
1
On the
2
On the
your settings and files and click
Now go to your old computer
screen on the new computer, click
Where are the files and settings?
Next
.
Next
screen, select the method you chose for transferring
The wizard reads the collected files and settings and applies them to your new computer.
.
screen appears.
.
When all of the settings and files have been applied, the
3
Click
Finished
and restart the new computer.
Finished
screen appears.
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.
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 click
RecordNow Help
or
RecordNow Tutorial
.
Using Your Computer23
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.
NOTE: Most commercial DVDs have copyright protection and cannot be copied using Sonic
RecordNow.
Click the
1
2
Click either the audio tab or the data tab, depending on the kind of CD you are planning to
copy.
3
Click
Exact Copy
4
www.dell.com | support.dell.com
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
.
All Programs→
Sonic→ RecordNow!→ RecordNow!.
, ensure that the settings are correct and click
Copy
OK
. The
.
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. 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 without changing your method of recording (see the Sonic
documentation for more information). Use blank CD-RWs to write to CDs or to erase, rewrite, or
update data on CDs.
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.
24Using Your Computer
•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.
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.
1
Click the
Network Setup Wizard
2
On the welcome screen, click
3
Click
NOTE: Selecting the connection method This computer connects directly to the Internet enables the
integrated firewall provided with Windows XP.
Complete the checklist and required preparations.
4
5
Return to the Network Setup Wizard and follow the instructions on the screen.
Start
button, point to
.
Checklist for creating a network
All Programs→ Accessories→ Communications
Next
.
, and then click
.
Turning Off Your Computer
NOTICE: To avoid losing data, turn off your computer by performing a Microsoft® Windows® operating
system shutdown, as described next, rather than by pressing the power button.
1
Save and close any open files, exit any open programs, click the
Turn Off Computer
2
In the
Turn off computer
The computer turns off after the shutdown process finishes.
.
window, click
Tur n o f f
.
Start
button, and then click
Using Your Computer25
www.dell.com | support.dell.com
26Using Your Computer
Optimizing Performance
Intel® Performance Acceleration Technology
Your Dell™ Dimension™ XPS computer is equipped with the Intel 875P chip set, which utilizes
Performance Acceleration Technology (PAT). PAT is designed to optimize performance by reducing
the latency between DDR 400 memory and 800 front-side bus processors, and helps provide high
performance to meet the requirements for today’s demanding software.
DDR Memory and Processor Front-Side Bus
The performance of your computer’s DDR memory depends on the type of memory installed and
the clock speed of your processor. For your computer, the memory type is DDR 400 (PC3200), so
for an 800 MHz front-side bus processor, the memory performs at 400 MHz, while for a 533 frontside bus processor, the memory performs at 333 MHz. For information on installing memory, see
page 73. For more information on the type of memory supported by your computer, see "Memory"
on page 105.
Hyper-Threading
NOTE: Hyper-Threading is supported only on computers that have 3.06-GHz (or higher) processors
installed, or on computers that are running 800-MHz front-side bus processors.
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
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:
1
Click the
2
Click
3
In the
Threading is enabled, the processor is listed twice.
Start
button, right-click
Hardware
Device Manager
and click
My Computer
Device Manager
window, click the plus (+) sign next to the processor type. If Hyper-
, and then click
.
®
Windows® XP operating
Properties
.
Optimizing Performance27
You can enable or disable Hyper-Threading through system setup. For more information on
accessing system setup, see page 109. For more information on Hyper-Threading, search the
Knowledge Base on the Dell Support website at
Overclocking
Dell locks the processor multiplier options in system setup to prevent processor overclocking. The
first and most important reason for preventing overclocking is that Dell’s performance labs
vigorously test and fine-tune Dell computers at the system level in an attempt to attain the best
possible overall performance. Any performance modification that is not implemented in the labs
could cause performance degradation. When you receive your computer in the configuration that
www.dell.com | support.dell.com
you ordered, it is already primed for high performance.
The second reason is that an overclocked processor, in general, creates excessive heat and electrical
fields that can cause heat fatigue failures within the processor, thus possibly shortening its expected
life span. Even slight overclocking can cause a computer to become unstable and lock up.
There are several after-market "performance-modification" products available through various
sources, but Dell discourages and does not support the use of those products on its computers.
support.dell.com
.
28Optimizing Performance
Solving Problems
Finding Solutions
Sometimes it’s difficult to figure out where to go for answers. Use this chart to help you quickly
find the answers to your questions.
See page 42.
Press a key or move the
mouse. See the Dell Dimen-sion Help file for information on standby mode.
Get technical assistance from
Dell. See page 112.
See page 35.
Solving Problems29
www.dell.com | support.dell.com
See page 46.
See page 45.
See page 34.
See page 40.
See page 39.
See page 31.
See page 41.
See page 44.
See page 35.
See page 36.
See page 34.
Finding Help Information
TO ACCESS THE DELL DIMENSION HELP FILE —
1
Click the
2
Click
User and system guides
3
Click
Dell™ Dimension™ Help
30Solving Problems
Start
button and click
See page 36.
Help and Support
and click
User’s guides
.
See page 34.
.
.
TO ACCESS WINDOWS HELP —
1
Click the
2
Type a word or phrase that describes your problem and click the arrow icon.
3
Click the topic that describes your problem.
4
Follow the instructions shown on the screen.
TO LOCATE ADDITIONAL INFORMATION FOR YOUR COMPUTER — See page 13.
Start
button and click
Help and Support
.
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 on
page 9.
REPLACETHEBATTERY — 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 101). If
the battery still does not work properly, contact Dell (see page 112).
Drive Problems
Floppy drive problems
ENSURETHAT MICROSOFT® WINDOWS® RECOGNIZESTHEDRIVE — Click the Start button and click My
Computer. If the floppy 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.
TEST THE DRIVE —
• Insert another disk to eliminate the possibility that the original floppy disk is defective.
• Insert a bootable floppy disk and reboot the computer.
ENSURETHATTHEDISKISNOTFULLORWRITE-PROTECTED — Ensure that the disk has available space and that it
is not write-protected (locked). See the following figure.
Solving Problems31
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NOTICE: Do not attempt to clean drive heads with a swab. You may accidentally misalign the heads,
which can render the drive inoperable.
CLEANTHEDRIVE — Use a commercially available cleaning kit.
CD drive problems
NOTE: High-speed CD drive vibration is normal and may cause noise, which does not indicate a defect in
the drive or the CD.
back of floppy disk
write-protected
not writeprotected
ADJUSTTHE WINDOWSVOLUMECONTROL — 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.
TEST THE DRIVE WITH ANOTHER CD — Insert another CD to eliminate the possibility that the original CD is
defective.
CHECKTHESPEAKERSANDSUBWOOFER — See "Sound and Speaker Problems" on page 45.
ENSURETHAT WINDOWSRECOGNIZESTHEDRIVE — Click the Start button and click My Computer. If the CD
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.
32Solving Problems
CLEANTHEDISC — See the Dell Dimension Help file for instructions on cleaning your CDs. To access
help files, see page 14.
Problems writing to a CD-RW drive
CLOSEOTHERPROGRAMS — The CD-RW drive must receive a steady stream of data when writing. If the
stream is interrupted, an error occurs. Try closing all programs before writing to the CD-RW.
TURN OFF STANDBY MODE IN WINDOWS BEFORE WRITING TO A CD-RW DISC — For information on power
conservation modes, see the Dell Dimension Help file or search for the keyword standby in Windows
Help. To access help files, see page 14.
DVD drive problems
NOTE: Because of different regions worldwide and different disc formats, not all DVD titles work in all
DVD drives.
TEST THE DRIVE WITH ANOTHER DVD — Insert another DVD to eliminate the possibility that the original
DVD is defective.
ENSURETHAT WINDOWSRECOGNIZESTHEDRIVE — Click the Start button and click My Computer. If the
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.
CLEANTHEDISC — See the Dell Dimension Help file for instructions on cleaning your DVDs. To access
help files, see page 14.
CHECKFORINTERRUPTREQUESTCONFLICTS — See page 59.
Hard drive problems
RUN CHECK DISK —
1
Click the
2
Right-click the drive letter (local disk) that you want to scan for errors, and then click
3
Click the
4
Under
5
Click
Start
button and click
Tools
tab.
Error-checking
Start.
, click
My Computer
Check Now
.
Properties
.
.
Solving Problems33
E-Mail, Modem, and Internet Problems
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: For optimum performance, install a modem card only in PCI slot 2, 3, or 4.
CHECKTHETELEPHONELINECONNECTION — 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.
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CHECKTHETELEPHONEJACK — Disconnect the telephone line from the modem and connect it to a
telephone. Listen for a dial tone.
CONNECTTHEMODEMDIRECTLYTOTHETELEPHONEWALLJACK — 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.
USEADIFFERENTTELEPHONELINE — If you are using a line that is 3 m (10 ft) or more in length, try a shorter
one.
RUNTHE MODEM HELPERDIAGNOSTICS — 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.)
VERIFYTHATTHEMODEMISCOMMUNICATINGWITH WINDOWS® —
1
Click the
2
Click
3
Click
4
Click the
5
Click the COM port for your modem.
6
Click
communicating with Windows.
If all commands receive responses, the modem is operating properly.
Start
Printers and Other Hardware
Phone and Modem Options
Modems
Properties
button and click
tab.
, click the
Diagnostics
Control Panel
.
.
tab, and then click
.
Query Modem
to verify that the modem is
34Solving Problems
TURN OFF CALL WAITING (CATCH-PHONE) — See your telephone directory for instructions on deactivating this
feature. Then adjust the dial-up networking connection properties.
1
Click the
2
Click
3
Click your connection type to highlight it.
4
Click the
5
Click the
6
Select the disable code from the drop-down menu (for example, *70).
7
Click
Start
button and click
Control Panel.
Printers and Other Hardware
Dialing Rules
tab and click
To Disable Call Waiting
Apply
and click OK.
, and then click
Edit
.
Phone and Modem Options.
box to place a checkmark in it.
ENSURETHATYOUARECONNECTEDTOTHE INTERNET — 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.
ENSURETHATYOUHAVESUBSCRIBEDTOAN INTERNETSERVICEPROVIDER — Contact an Internet service provider
to subscribe.
CONTACTYOUR INTERNETSERVICEPROVIDER — Contact your Internet service provider for assistance.
Error Messages
If the message is not listed, see the documentation for the operating system or the program that
was running when the message appeared.
A FILENAMECANNOTCONTAINANYOFTHEFOLLOWINGCHARACTERS: \ / : * ? “ < > | — Do not use these characters
in filenames.
A REQUIRED .DLL FILEWASNOTFOUND — The program that you are trying to open is missing an essential file.
To remove and then reinstall the program:
1
Click the
2
Click
3
Select the program you want to remove.
4
Click the
5
See the program documentation for installation instructions.
Start
button and click
Add or Remove Programs
Change or Remove Program
Control Panel
.
icon.
.
INSERTBOOTABLEMEDIA — The operating system is trying to boot to a nonbootable floppy disk or CD.
Insert a bootable floppy disk or CD.
Solving Problems35
NON-SYSTEMDISKERROR — A floppy disk is in the floppy drive. Remove the floppy disk and restart the
computer.
NOTENOUGHMEMORYORRESOURCES. CLOSESOMEPROGRAMSANDTRYAGAIN — You have too many programs
open. 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.
OPERATINGSYSTEM NOTFOUND — Contact Dell (see page 112).
THEFILEBEINGCOPIEDISTOOLARGEFORTHEDESTINATIONDRIVE — The file that you are trying to copy is too
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large to fit on the disk. Try copying the file to a blank disk or using a larger-capacity disk.
x:\ ISNOTACCESSIBLE. THEDEVICEISNOTREADY — The floppy drive cannot read the disk. Insert a floppy disk
into the drive and try again.
General Problems
The computer stops responding
TURN THE COMPUTER OFF — If your computer locks up and 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 press the power button again to turn on the computer.
You might lose data if you are unable to perform an operating system shutdown.
A program stops responding
ENDTHEPROGRAM —
1
Press <Ctrl><Shift><Esc> simultaneously.
2
Click
Applications
3
Click the program that is no longer responding.
4
Click
End Task
36Solving Problems
.
.
A program crashes repeatedly
NOTE: Software usually includes installation instructions in its documentation or on a floppy disk or CD.
CHECKTHESOFTWAREDOCUMENTATION — Many software manufacturers maintain websites with information
that may help you solve the problem. Ensure that you properly installed and configured the program. If
necessary, uninstall and then reinstall the program.
A program is designed for an earlier Microsoft® Windows® operating system
RUNTHE PROGRAM COMPATIBILITY WIZARD —
Windows XP provides a Program Compatibility Wizard that configures a program so it runs in an
environment similar to non-Windows XP operating system environments.
1
Click the
Wizard
2
In the welcome screen, click
3
Follow the instructions on the screen.
Start
button, point to
.
All Programs→ Accessories
Next
.
, and then click
Program Compatibility
A solid blue screen appears
TURN THE COMPUTER OFF — If the computer does not respond to a keystroke or a proper shutdown, press
the power button for at least 8 to 10 seconds until the computer turns off. Press the power button again
to restart the computer. The chkdsk program automatically runs during the start-up process. Follow the
instructions on the screen.
BACKUPYOURFILESIMMEDIATELY — If your computer has a CD-RW drive installed, see the drive’s
documentation for instructions.
ENSURETHATYOUHAVENOTMADEANERRORWHILEENTERINGDATA — See the program documentation to
ensure that the values or characters you are entering are valid.
CHECKFORVIRUSES — Use a virus-scanning program to check the hard drive, floppy disks, or CDs.
Solving Problems37
RESTARTTHECOMPUTER — Save and close any open files, exit any open programs, and then shut down your
computer through the Start menu instead of by pressing the power button. Otherwise, you may lose
data.
CHECKFORCOMPATIBILITY —
• Ensure that the program is compatible with the operating system installed on your computer and that
your computer meets the minimum hardware requirements needed to run the software. See the
software documentation for information.
• If necessary, uninstall and then reinstall the program.
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ENSURETHATYOUPROPERLYINSTALLEDANDCONFIGUREDTHEPROGRAM — See the software documentation for
information. If necessary, uninstall and then reinstall the program.
Other technical problems
GOTOTHE DELL SUPPORTWEBSITE —
troubleshooting questions.The support website offers several different tools to help you, such as Dell
Forum—a chat room where you can communicate with other Dell customers about their computers and
gain access to technical support through e-mail. See "Dell Support Website" on page 13 for more
information about the website. See "Dell Technical Support Policy (U.S. Only)" on page 111 for a
description of the hardware and software support provided by Dell.
CALL DELL — If you cannot solve your problem using the Dell Support website or e-mail service, call Dell
for technical assistance (see page 112). See "Dell Technical Support Policy (U.S. Only)" on page 111 for
a description of the hardware and software support provided by Dell.
General hardware problems
If your computer exhibits one or more of the following symptoms, a device conflict may exist:
•Your computer locks up, particularly while using a specific device.
•A recently added device does not work.
•A sound card emits noise or demonstrates other problems.
•Unintelligible characters print from the printer.
•The mouse pointer does not move or "stutters" when it moves.
•Messages appear stating that the computer is not operating at maximum performance.
•Errors occur and programs crash for no apparent reason.
•Nothing displays on the monitor.
Go to
support.dell.com
for help with general usage, installation, and
38Solving Problems
REMOVEANYRECENTLYADDEDHARDWARETOSEEIFITRESOLVESTHECONFLICT — If removing the hardware
resolves the conflict, see the hardware documentation for configuration and troubleshooting
instructions. If the problem persists, contact the hardware manufacturer for technical assistance.
• If the mouse is functioning, shut down the computer through the
computer shuts down, press the power button to restart the computer.
• If the computer does not respond to a keystroke or the mouse, press the power button for at least 8 to
10 seconds until the computer turns off. Press the power button again to restart the computer.
Start
menu (see page 25). After the
Solving Problems39
CHECKTHEKEYBOARDCABLE —
• Ensure that the keyboard cable is firmly connected to the computer.
• Shut down the computer (see page 25), 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.
• 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.
If the new keyboard works, the original keyboard is faulty.
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CHECKFORINTERRUPTREQUESTCONFLICTS — See page 59.
Mouse Problems
RESTARTTHECOMPUTER —
1
Simultaneously press <Ctrl><Esc> to display the
2
Ty p e u, press the keyboard arrow keys to highlight
3
After the computer turns off, press the power button to restart the computer.
Ty p e u, press the keyboard arrow keys to highlight
3
After the computer turns off, reconnect the mouse cable as shown on the setup diagram for your
computer.
4
Start the computer.
Start
menu.
Shut down
Start
menu.
Shut down
or
Tur n O ff
or
Tur n O ff
, and then press <Enter>.
, and then press <Enter>.
IFYOUCONNECTEDTHEMOUSEAFTER TURNING ON THE COMPUTER, REMOVETHEPOWERCABLE, ANDTHENRECONNECT THE
MOUSECABLE — If the mouse is connected after the power is turned on, the mouse appears to be
nonfunctional. To make the mouse function properly:
1
While your computer is on, remove the power cable from the back of the computer.
2
Connect the mouse to the computer.
3
Reconnect the power cable.
4
Turn on your computer.
Pressing the power button does not clear the computer’s settings and does not restore mouse functionality.
40Solving Problems
CHECKTHEMOUSECABLE —
• Check the cable connector for bent or broken pins and for damaged or frayed cables. Straighten bent
pins.
• Ensure that the cable is firmly connected to the computer.
TEST THE MOUSE — Connect a properly working mouse to the computer, and try using the mouse. If the
new mouse works, the original mouse was faulty.
CHECKTHEMOUSESETTINGS —
1
Click the
2
Click
3
Try adjusting the settings.
REINSTALLTHEMOUSEDRIVER — See page 55.
CHECKFORINTERRUPTREQUESTCONFLICTS — See page 59.
Start
Mouse
button, click
.
Control Panel
, and then click
Printers and Other Hardware
.
Network Problems
CHECKTHENETWORKCABLECONNECTOR — Ensure that the network cable is connected as shown on the setup
diagram (see page 14).
CHECKTHENETWORKLIGHTSONTHEBACKOFTHECOMPUTER —
communication exists. Replace the network cable.
network
integrity/speed light
RESTARTTHECOMPUTERANDTRYTOLOGONTOTHENETWORKAGAIN
No light indicates that no network
activity light
Solving Problems41
CHECKYOURNETWORKSETTINGS — 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.
CHECKFORINTERRUPTREQUESTCONFLICTS — See page 59.
Power Problems
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on
page 9.
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ADJUSTTHE POWER PROPERTIES — Your computer may be in standby or hibernate mode. For information
on power conservation modes, see the Dell Dimension Help file, or search for the keyword standby or
hibernate in Windows
IFTHEPOWERLIGHTISBLINKINGGREEN — The computer is in standby mode. Press a key on the keyboard or
move the mouse to resume normal operation.
IFTHEPOWERLIGHTISOFF — 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.
• Ensure that the electrical outlet is working by testing it with another device, such as a lamp.
• Bypass power protection devices, power strips, and power extension cables to verify that the computer
turns on.
• Ensure that the main power cable is securely connected to the system board (see page 73).
• Ensure that the front-panel cable is securely connected to the system board (see page 73).
• If the problem persists, contact Dell (see page 112).
IFTHEPOWERLIGHTISAMBERANDGREEN — The computer is receiving electrical power, but an internal
power problem might exist.
• Ensure that the processor power cable is securely connected to the system board (see page 73).
• If the problem persists, contact Dell (see page 112).
®
Help. To access help files, see page 14.
42Solving Problems
IFTHEPOWERLIGHTISSTEADYAMBER — The computer is receiving electrical power, but an internal power
problem might exist.
• Ensure that the processor power cable is securely connected to the system board (see page 73).
• Remove and then reinstall the memory modules (see page 73).
• Remove and then reinstall any cards (see page 77).
• If the problem persists, contact Dell (see page 112).
IFTHEPOWERLIGHTISBLINKINGAMBER — A device might be malfunctioning or incorrectly installed.
• Ensure that the main power cable is securely connected to the system board (see page 73).
• Remove and then reinstall the video card, if applicable (see page 77).
• If the problem persists, contact Dell (see page 112).
ELIMINATEINTERFERENCE — Electrical appliances on the same circuit or operating near the computer can
cause interference. Other causes of interference are:
• Power extension cables
• Keyboard and mouse extension cables
• Too many devices on a power strip
• Multiple power strips connected to the same electrical outlet
Printer Problems
NOTE: Dell does not cover the printer’s warranty. If you need technical assistance for your printer, call
the printer’s manufacturer. See the printer documentation for the correct phone number.
CHECKTHEPRINTERDOCUMENTATION — See the printer documentation for setup and troubleshooting
information.
ENSURETHATTHEPRINTERISTURNEDON — See the printer documentation for power button information.
VERIFYTHEPRINTERCABLECONNECTIONS —
• 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.
Solving Problems43
VERIFYTHATTHEPRINTERISRECOGNIZEDBY WINDOWS® —
1
Click the
2
Click
3
Click
4
Click
Start
button.
Control Panel
Printers and Other Hardware
.
.
View installed printers or fax printers
.
If the printer is listed, right-click the printer icon.
5
Click
Properties,
following port(s):
following port(s):
and then select the
setting is
setting is
LPT1 (Printer Port)
USB
.
Ports
tab. For a parallel printer, ensure that the
. For a USB printer, ensure that the
Print to the
Print to the
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REINSTALLTHEPRINTERDRIVER — See the printer documentation for instructions.
Scanner Problems
NOTE: Dell does not cover the scanner’s warranty. If you need technical assistance for your scanner,
call the scanner’s manufacturer. See the scanner documentation for the correct phone number.
CHECKTHESCANNERDOCUMENTATION — See the scanner documentation for setup and troubleshooting
information.
UNLOCKTHESCANNER — Ensure that your scanner is unlocked if it has a locking tab or button.
RESTARTTHECOMPUTERANDTRYTHESCANNERAGAIN
CHECKTHECABLECONNECTIONS —
• If your scanner has a power cable, ensure that the power cable is firmly connected to a working electrical
outlet and that the scanner is turned on.
• Ensure that the scanner cable is firmly connected to the computer and to the scanner.
Click
If your scanner is listed, Windows recognizes the scanner.
Start
Printers and Other Hardware
Scanners and Cameras
button and click
.
Control Panel
.
.
REINSTALLTHESCANNERDRIVER — See the scanner documentation for instructions.
44Solving Problems
Sound and Speaker Problems
NOTE: For optimum performance, install a PCI sound card only in PCI slot 3 or 4.
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.
CHECKTHESPEAKERCABLECONNECTIONS — 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.
ENSURETHATTHESUBWOOFERANDTHESPEAKERSARETURNEDON — See the setup diagram supplied with the
speakers. If your speakers have volume controls, adjust the volume, bass, or treble to eliminate
distortion.
ADJUSTTHE WINDOWSVOLUMECONTROL — 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.
DISCONNECTHEADPHONESFROMTHEHEADPHONECONNECTOR — 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.
ENABLEDIGITALMODE — Your speakers do not work if the CD drive is operating in analog mode. To enable
digital mode:
1
Click the
2
Click
3
Click the
4
Double-click the name of your CD drive.
5
Click the
6
Check the
ELIMINATEPOSSIBLEINTERFERENCE — Turn off nearby fans, fluorescent lights, or halogen lamps to check for
interference.
RUNTHESPEAKERDIAGNOSTICS — Some speaker systems have self- diagnostics. See the speaker
documentation for diagnostics instructions.
Start
button, click
Sounds and Audio Devices
Hardware
Properties
Enable digital CD audio for this CD-ROM device
tab.
tab.
Control Pane l
.
, and then click
Sounds, Speech, and Audio Devices
box.
Solving Problems45
.
REINSTALLTHEAUDIO (SOUND) DRIVER — See page 55.
CHECKFORINTERRUPTREQUESTCONFLICTS — See page 59.
No sound from headphones
CHECKTHEHEADPHONECABLECONNECTION — Ensure that the headphone cable is securely inserted into the
headphone connector (see page 63).
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DISABLEDIGITALMODE — Your headphones do not work if the CD drive is operating in digital mode. To
disable digital mode:
1
Click the
2
Click
3
Click the
4
Double-click the name of your CD drive.
5
Click the
6
Uncheck the
ADJUSTTHE WINDOWSVOLUMECONTROL — 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.
Start
Sounds and Audio Devices
Hardware
Properties
Video and Monitor Problems
If the screen is blank
NOTE: See the monitor documentation for troubleshooting procedures.
CHECKTHEMONITORPOWERLIGHT — 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.
button, click
tab.
tab.
Enable digital CD audio for this CD-ROM device
Control Panel
.
, and then click
Sounds, Speech, and Audio Devices
.
box.
CHECKTHEMONITORCABLECONNECTION — Check the connector for bent or broken pins. (It is normal for
monitor cable connectors to have missing pins.) Ensure that the video cable is connected as shown on
the setup diagram for your computer.
TEST THE ELECTRICAL OUTLET — Ensure that the electrical outlet is working by testing it with another device,
such as a lamp.
46Solving Problems
SWAPTHEPOWERCABLES — Swap the computer and monitor power cables to determine if the power cable
is defective.
TEST THE VIDEO EXTENSION CABLE (IF USED) — If you are using a video extension cable and removing the cable
solves the problem, the cable is defective.
TEST ANOTHER MONITOR — If another monitor is available, connect it to the computer.
CHECKTHEDIAGNOSTICLIGHTS — See page 49.
If the screen is difficult to read
CHECKTHEMONITORSETTINGS — See the monitor documentation for instructions on adjusting the contrast
and brightness, demagnetizing (degaussing) the monitor, and running the monitor self-test.
MOVETHESUBWOOFERAWAYFROMTHEMONITOR — If your speaker system includes a subwoofer, ensure that
the subwoofer is at least 60 cm (2 ft) away from the monitor.
MOVETHEMONITORAWAYFROMEXTERNALPOWERSOURCES — 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.
ROTATETHEMONITORTOFACEADIFFERENTDIRECTION — Eliminate sunlight glare, which can cause poor
picture quality.
ADJUSTTHE WINDOWS® DISPLAYSETTINGS —
1
Click the
2
Click
3
Click
4
Try different settings for
Start
button and click
Appearance and Themes
Display
and click the
Settings
Screen resolution
Control Panel
.
tab.
.
and
Color quality.
Solving Problems47
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48Solving Problems
Advanced Troubleshooting
Diagnostic Lights
To help you troubleshoot a problem, your computer has four lights labeled "A," "B," "C," and "D"
(see page 65) on the back panel. The lights can be yellow or green. When the computer starts
normally, the lights flash. After the computer starts, all four lights display solid green. If the
computer malfunctions, the color and sequence of the lights identify the problem.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on
A possible video card failure has occurred. • If the computer has a video card,
A possible floppy or hard drive failure has
occurred.
1
Determine if a conflict exists by
removing a card (not a video card)
(see page 77) and then restarting the
computer.
2
If the problem persists, reinstall the
card that you removed, remove a
different card, and then restart the
computer.
3
Repeat this process for each card. If
the computer starts normally,
troubleshoot the last card removed
from the computer for resource
conflicts (see "Resolving Software and
Hardware Incompatibilities" on
page 59).
4
If the problem persists, contact Dell
(see page 112).
remove the card (see page 80),
reinstall it, and then restart the
computer.
• If the problem still exists, install a
video card that you know works and
restart the computer.
• If the problem persists or the
computer has integrated video,
contact Dell (see page 112).
Reseat all power and data cables and
restart the computer.
ABCD
ABCD
= yellow
= green
= off
50Advanced Troubleshooting
A possible USB failure has occurred.Reinstall all USB devices, check cable
If the problem persists, contact Dell
(see page 112).
ABCD
Memory modules are detected, but a
memory configuration or compatibility
error exists.
• Ensure that no special memory
module/memory connector placement
requirements exist (see page 73).
• Verify that the memory modules that
you are installing are compatible with
your computer (see page 73).
• If the problem persists, contact Dell
(see page 112).
A possible system board resource and/or
hardware failure has occurred.
ABCD
A possible expansion card failure has
occurred.
ABCD
See "Resolving Software and Hardware
Incompatibilities" on page 59.
If the problem persists, contact Dell (see
page 112).
1
Determine if a conflict exists by
removing a card (not a video card)
(see page 77) and restarting the
computer.
2
If the problem persists, reinstall the
card that you removed, remove a
different card, and then restart the
computer.
3
Repeat this process for each card. If
the computer starts normally,
troubleshoot the last card removed
from the computer for resource
conflicts (see "Resolving Software and
Hardware Incompatibilities" on
page 59).
4
If the problem persists, contact Dell
(see page 112).
If you experience a problem with your computer, perform the checks in "Solving Problems" (see
page 29) and run the Dell Diagnostics before you contact Dell for technical assistance. Running
the Dell Diagnostics may help you resolve the problem without contacting Dell. If you do contact
Dell, the test results can provide important information for Dell's service and support personnel.
The Dell Diagnostics allows you to:
•Perform tests on one or all devices.
•Select tests based on a symptom of the problem you are having.
•Choose how many times a test is run.
•Suspend testing if an error is detected.
•Access help information that describes the tests and devices.
•Receive status messages that tell you whether tests completed successfully.
•Receive error messages if problems are detected.
Another failure has occurred.• Ensure that the cables are properly
connected to the system board (see
page 73) from the hard drive, CD
drive, and DVD drive.
• If the problem persists, contact Dell
(see page 112).
The computer is in a normal operating
condition after POST.
None.
Starting the Dell Diagnostics
NOTICE: Use the Dell Diagnostics to test your Dell™ computer only. Using this program with other
computers can result in error messages.
Start the Dell Diagnostics from either your hard drive (see page 53) or from the
ResourceCD
52Advanced Troubleshooting
(see page 53).
Dell Dimension
Starting the Dell Diagnostics From Your Hard Drive
1
Shut down (see page 25) and restart the 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 ResourceCD (see page 53).
If you wait too long and the Microsoft® Windows® logo appears, continue to wait until you
see the Windows desktop. Then shut down your computer through the
Start
menu and try
again.
3
When the boot device list appears, highlight
4
When the Dell Diagnostics
Main Menu
Boot to Utility Partition
and press <Enter>.
appears, select the test you want to run (see
page 54).
Starting the Dell Diagnostics From the ResourceCD
1
Insert the ResourceCD.
2
Shut down (see page 25) 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
Start
Windows desktop. Then shut down your computer through the
NOTE: This feature changes the boot sequence for one time only. On the next start-up, the computer
boots according to the devices specified in system setup.
When the boot device list appears, highlight
3
4
Select the
5
Select the
6
Ty p e 1 to start the ResourceCD menu.
7
Ty p e 2 to start the Dell Diagnostics.
8
Select
IDE CD-ROM Device
Boot from CD-ROM
option from the CD boot menu.
option from the menu that appears.
Run the 32 Bit Dell Diagnostics
IDE CD-ROM Device
from the numbered list. If multiple versions are listed,
menu and try again.
and press <Enter>.
select the version appropriate for your computer.
9
When the Dell Diagnostics
Main Menu
appears, select the test you want to run (see
page 54).
Advanced Troubleshooting53
Dell Diagnostics Main Menu
1
After the Dell Diagnostics loads and the
option you want.
OptionFunction
Express TestPerforms a quick test of devices. This test typically takes 10
Extended TestPerforms a thorough check of devices. This test typically
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Custom TestTests a specific device. You can customize the tests you
Symptom TreeLists the most common symptoms encountered and allows
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 page 112).
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.
If you run a test from the
3
described in the following table for more information.
Main Menu
to 20 minutes and requires no interaction on your part.
Express Test
Run
the problem quickly.
takes an hour or more and requires you to answer questions
periodically.
want to run.
you to select a test based on the symptom of the problem
you are having.
Custom Test
first to increase the possibility of tracing
or
Symptom Tree
screen appears, click the button for the
option, click the applicable tab
TabFunction
ResultsDisplays the results of the test and any error conditions
ErrorsDisplays error conditions encountered, error codes, and the
HelpDescribes the test and may indicate requirements for
54Advanced Troubleshooting
encountered.
problem description.
running the test.
Ta bFunction
ConfigurationDisplays 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.
ParametersAllows you to customize the test by changing the test
settings.
4
When the tests are completed, if you are running the Dell Diagnostics from the ResourceCD
,
remove the CD.
5
Close the test screen to return to the
restart the computer, close the
Main Menu
Main Menu
screen. To exit the Dell Diagnostics and
screen.
Drivers
What Is a Driver?
A driver is a program that controls a device such as a printer, mouse, or keyboard. All devices require
a driver program.
A driver acts like a translator between the device and any other programs that use the device. Each
device has its own set of specialized commands that only its driver recognizes.
Dell ships your computer to you with required drivers already installed—no further installation or
configuration is needed.
NOTICE: The Dell Dimension ResourceCD may contain drivers for operating systems that are not on your
computer. Ensure that you are installing software appropriate for your operating system.
Many drivers, such as the keyboard driver, come with your Microsoft® Windows® operating
system. You may need to install drivers if you:
•Upgrade your operating system.
•Reinstall your operating system.
•Connect or install a new device.
Advanced Troubleshooting55
Identifying Drivers
If you experience a problem with any device, identify whether the driver is the source of your problem
and, if necessary, update the driver.
1
Click the
2
Under
Pick a Category
3
Click
System
4
In the
System Properties
5
Click
Device Manager
6
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Scroll down the list to see if any device has an exclamation point (a yellow circle with a [!]) on
the device icon.
If an exclamation point is next to the device name, you may need to reinstall the driver or
install a new driver (see page 56).
Reinstalling Drivers
NOTICE: The Dell Support website at support.dell.com and your Dell Dimension ResourceCD provide
approved drivers for Dell™ computers. If you install drivers obtained from other sources, your computer
might not work correctly.
Using Windows XP Device Driver Rollback
If a problem occurs on your computer after you install or update a driver, use Windows XP Device
Driver Rollback to replace the driver with the previously installed version.
1
Click the
2
Under
Pick a Category
3
Click
System
4
In the
System Properties
5
Click
Device Manager
6
Right-click the device for which the new driver was installed and click
7
Click the
8
Click
Roll Back Driver
If Device Driver Rollback does not resolve the problem, then use System Restore (see page 57) to
return your computer to the operating state that existed before you installed the new driver.
Start
button and click
.
Start
button and click
.
Drivers
tab.
Control Panel
, click
Performance and Maintenance
window, click the
Hardware
.
Control Panel
, click
Performance and Maintenance
window, click the
Hardware
.
.
.
.
tab.
.
.
tab.
Properties
.
56Advanced Troubleshooting
Using the ResourceCD
If using Device Driver Rollback or System Restore (see page 57) does not resolve the problem, then
reinstall the driver from the ResourceCD.
1
With the Windows desktop displayed, insert the ResourceCD.
If this is your first time to use the ResourceCD, go to step 2. If not, go to step 5.
2
When the ResourceCD installation program starts, follow the prompts on the screen.
3
When the
click
4
When you see the Windows desktop, reinsert the ResourceCD.
5
At the
NOTE: The ResourceCD displays drivers only for hardware that came installed in your computer. If you
installed additional hardware, the drivers for the new hardware might not be displayed by the
ResourceCD. If those drivers are not displayed, exit the ResourceCD program. For drivers information,
see the documentation that came with the device.
InstallShield Wizard Complete
Finish
to restart the computer.
Welcome Dell System Owner
window appears, remove the ResourceCD and
screen, click
Next
.
A message stating that the ResourceCD is detecting hardware in your computer appears.
The drivers that are used by your computer are automatically displayed in the
The ResourceCD has identified these components in your system
6
Click the driver that you want to reinstall and follow the instructions on the screen.
window.
My Drivers—
If a particular driver is not listed, then that driver is not required by your operating system.
Using Microsoft® Windows® XP System Restore
The Microsoft Windows XP operating system provides System Restore to allow you to return your
computer to an earlier operating state (without affecting data files) if changes to the hardware,
software, or other system settings have left the computer in an undesirable operating state. See the
Windows Help and Support Center for information on using System Restore. To access help, see
page 14.
NOTICE: Make regular backups of your data files. System Restore does not monitor your data files or
recover them.
Creating a Restore Point
1
Click the
2
Click
3
Follow the instructions on the screen.
Start
button and click
System Restore
Help and Support
.
.
Advanced Troubleshooting57
Restoring the Computer to an Earlier Operating State
If problems occur after you install a device driver, use Device Driver Rollback (see page 56) to
resolve the problem. If that is unsuccessful, then use System Restore.
NOTICE: Before you restore the computer to an earlier operating state, save and close any open files
and exit any open programs. Do not alter, open, or delete any files or programs until the system
restoration is complete.
Click the
1
System Restore
2
Ensure that
3
Click a calendar date to which you want to restore your computer.
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The
Select a Restore Point
points. All calendar dates with available restore points appear in boldface type.
4
Select a restore point and click
If a calendar date has only one restore point, then that restore point is automatically selected.
If two or more restore points are available, click the restore point that you prefer.
5
Click
Next
The
Restoration Complete
then the computer restarts.
6
After the computer restarts, click OK.
To change the restore point, you can either repeat the steps using a different restore point, or you
can undo the restoration.
Start
button, point to
All Programs→
.
Restore my computer to an earlier time
screen provides a calendar that allows you to see and select restore
Next
.
.
screen appears after System Restore finishes collecting data and
Accessories→
System Tools
is selected and click
, and then click
Next
.
Undoing the Last System Restore
NOTICE: Before you undo the last system restore, save and close all open files and exit any open
programs. Do not alter, open, or delete any files or programs until the system restoration is complete.
1
Click the
System Restore
2
Click
3
Click
The
4
After the computer restarts, click OK.
58Advanced Troubleshooting
Start
Undo my last restoration
Next
.
System Restore
button, point to
All Programs→ Accessories→ System Tools
.
and click
Next
.
screen appears and the computer restarts.
, and then click
Enabling System Restore
If you reinstall Windows XP with less than 200 MB of free hard-disk space available, System
Restore is automatically disabled. To see if System Restore is enabled:
1
Click the
2
Click
3
Click
4
Click the
5
Ensure that
Start
button and click
Control Pane l
Performance and Maintenance
System
.
System Restore
tab.
Turn off System Restore
.
.
is unchecked.
Resolving Software and Hardware Incompatibilities
Windows XP IRQ conflicts occur if a device either is not detected during the operating system
setup or is detected but incorrectly configured.
To check for conflicts on a computer running Windows XP:
1
Click the
2
Click
3
Click the
4
In the
Conflicts are indicated by a yellow exclamation point (
X
if the device has been disabled.
Start
button and click
Control Panel
Performance and Maintenance
Hardware
Device Manager
tab and click
Device Manager
list, check for conflicts with the other devices.
and click
.
System
.
.
!
) beside the conflicting device or a red
5
Double-click any conflict to display the
If an IRQ conflict exists, the
Device
Properties
window.
status area in the
Properties
window reports the cards or
devices that share the device's IRQ.
6
Resolve conflicts by reconfiguring the devices or removing the devices from the
Manager
.
To use the Windows XP Hardware Troubleshooter:
1
Click the
2
Ty p e
3
Click
4
In the
computer
Start
button and click
hardware troubleshooter
Hardware Troubleshooter
Hardware Troubleshooter
, and click
Next
Help and Support
in the
list, click
.
.
in the
Search
field and click the arrow to start the search.
Search Results
list.
I need to resolve a hardware conflict on my
Device
Advanced Troubleshooting59
Reinstalling Microsoft® Windows® XP
Before You Begin
If you are considering reinstalling the Windows XP operating system to correct a problem with a
newly installed driver, first try using Windows XP Device Driver Rollback (see page 56). If Device
Driver Rollback does not resolve the problem, then use System Restore (see page 57) to return your
operating system to the operating state it was in before you installed the new device driver.
NOTICE: Before performing the installation, back up all data files on your primary hard drive. For
conventional hard drive configurations, the primary hard drive is the first drive detected by the computer.
To reinstall Windows XP, you need the following items:
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•Dell™
Operating System
•Dell ResourceCD
NOTE: The ResourceCD contains drivers that were installed during assembly of the computer. Use the
ResourceCD to load any required drivers.
Reinstalling Windows XP
To reinstall Windows XP, perform all the steps in the following sections in the order in which they
are listed.
The reinstallation process can take 1 to 2 hours to complete. After you reinstall the operating
system, you must also reinstall the device drivers, virus protection program, and other software.
NOTICE: The Operating System CD provides options for reinstalling Windows XP. The options can
overwrite files and possibly affect programs installed on your hard drive. Therefore, do not reinstall
Windows XP unless a Dell technical support representative instructs you to do so.
CD
NOTICE: To prevent conflicts with Windows XP, disable any virus protection software installed on your
computer before you reinstall Windows XP. See the documentation that came with the software for
instructions.
Booting From the Operating System CD
1
Save and close any open files and exit any open programs.
2
Insert the
3
Restart the computer.
4
Press <F12> immediately after the DELL™ logo appears.
Operating System
If the operating system logo appears, wait until you see the Windows desktop, and then shut
down the computer and try again.
5
Press the arrow keys to select
6
When the
Press any key to boot from CD
60Advanced Troubleshooting
CD. Click
CD-ROM
Exit
if
Install Windows XP
, and press <Enter>.
message appears, press any key.
message appears.
Windows XP Setup
1
When the
now
2
Read the information on the
Windows XP Setup
.
screen appears, press <Enter> to select
Microsoft Windows Licensing Agreement
To set up Windows
screen, and press
<F8> to accept the license agreement.
3
If your computer already has Windows XP installed and you want to recover your current
Windows XP data, type
4
If you want to install a new copy of Windows XP, press <Esc> to select that option.
5
Press <Enter> to select the highlighted partition (recommended), and follow the
r
to select the repair option, and remove the CD.
instructions on the screen.
The
Windows XP Setup
screen appears, and the operating system begins to copy files and
install the devices. The computer automatically restarts multiple times.
NOTE: The time required to complete the setup depends on the size of the hard drive and the speed of
your computer.
NOTICE: Do not press any key when the following message appears: Press any key to boot
from the CD.
When the
6
location and click
7
Enter your name and organization (optional) in the
click
8
If you are reinstalling Windows XP Home Edition
Regional and Language Options
Next
.
Next
.
screen appears, select the settings for your
Personalize Your Software
, at the
What's your computer's name
screen, and
window, enter a name for your computer (or accept the name provided) and click
If you are reinstalling Windows XP Professional
Password
password, and click
window, enter a name for your computer (or accept the one provided) and a
Next
.
, at the
Computer Name and Administrator
Next
.
9
If the
Modem Dialing Information
Next
.
10
Enter the date, time, and time zone in the
11
If the
Networking Settings
12
If you are reinstalling Windows XP Professional and you are prompted to provide further
screen appears, click
screen appears, enter the requested information and click
Date and Time Settings
Typical
and click
window, and click
Next
.
information regarding your network configuration, enter your selections. If you are unsure of
your settings, accept the default selections.
Windows XP installs the operating system components and configures the computer. The
computer automatically restarts.
NOTICE: Do not press any key when the following message appears: Press any key to boot
from the CD.
13
When the
Welcome to Microsoft
screen appears, click
Next
.
Advanced Troubleshooting61
Next
.
14
When the
Skip
click
15
When the
click
Next
16
When the
17
Click
Next
18
Click
Finish
19
Reinstall the appropriate drivers with the ResourceCD.
20
Reinstall your virus protection software.
21
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Reinstall your programs.
NOTE: To reinstall and activate your Microsoft Office or Microsoft Works Suite programs, you need the
Product Key number located on the back of the Microsoft Office or Microsoft Works Suite CD sleeve.
How will this computer connect to the Internet?
.
Ready to register with Microsoft?
screen appears, select
No, not at this time
.
Who will use this computer?
screen appears, you can enter up to five users.
.
to complete the setup, and remove the CD.
message appears,
and
62Advanced Troubleshooting
Removing and Installing Parts
Front and Back View of the Computer
Front View
1
2
3
4
1
hard-drive activity lightThe hard-drive light is on when the computer reads data from or writes data to the
hard drive. The light might also be on when a device such as your CD player is
operating.
2
power buttonPress this button to turn on the computer.
NOTICE: To avoid losing data, do not use the power button to turn off the
computer. Instead, perform a Microsoft
drive doorOpen the drive door to access the floppy and CD/DVD drives.
3
4
front-panel doorOpen the door to use the front-panel connectors.
®
Windows® shutdown.
Removing and Installing Parts63
Front View (Doors Open)
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1
2
3
4
1
headphone connectorUse the headphone connector to attach headphones and most kinds of speakers for
listening to all sounds in your computer, including your CD player and system sounds
such as beeps.
2
microphone connectorUse the microphone connector to attach a personal computer microphone for voice or
musical input into a sound or telephony program.
3
USB 2.0 connectors (2)Use the front USB connectors for devices that you connect occasionally, such as joysticks
or cameras.
It is recommended that you use the back USB connectors for devices that typically
remain connected, such as printers and keyboards.
4
IEEE 1394 connectorAttach high-speed serial multimedia devices, such as a digital video camera.
64Removing and Installing Parts
Back View
19
18
17
16
15
14
13
12
11
10
9
8
7
1
processor fans (2)For optimal cooling, two processor fans are provided. Do not block the vents.
2
cover latch releaseTo open the computer, lay the computer on its side with the cover latch release at the
top and then push the latch to the left. See "Opening the Computer Cover" on
page 70.
3
VGA video connectorIf your monitor has a DVI connector, plug it into the DVI connector on the computer.
If your monitor has a VGA connector, plug it into the VGA connector on the
computer.
4
security cable slotUse a security cable with the slot to help secure your computer.
5
padlock ringInsert a padlock to lock the computer cover.
6
power connectorInsert the power cable.
7
power supply fansFor optimal cooling, two power supply fans are provided. Do not block the vents.
8
card slotsAccess connectors for any installed PCI (4 slots) and AGP cards (1 slot).
1
2
3
4
5
6
Removing and Installing Parts65
9
PCI sound card with
IEEE 1394
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modem connectorIf you have a modem, connect a telephone cable to the modem connector (optional).
10
11
DVI video connectorIf your monitor has a DVI connector, plug it into the DVI connector on the computer.
12
network adapter
connector
• Line-in connector — Use the blue line-in connector to attach a record/playback
device such as a cassette player, CD player, or VCR.
• Microphone connector — Use the pink microphone connector to attach a
personal computer microphone for voice or musical input into a sound or
telephony program.
• Line-out connector — Use the green line-out connector to attach headphones and
most speakers with integrated amplifiers.
• Surround connector — Use the black surround connector to attach multichannelcapable speakers.
• Center/LFE connector — Use the yellow center/Low-Frequency Effects (LFE)
connector to attach your subwoofer.
• IEEE 1394 connector — Attach high-speed serial multimedia devices, such as a
digital video camera.
NOTE: For optimum performance, install a PCI sound card only in PCI slot 3 or 4.
NOTE: For optimum performance, install a modem card only in PCI slot 2, 3, or 4.
If your monitor has a VGA connector, plug it into the VGA connector on the
computer.
To attach your computer to a network or broadband device, connect one end of a
network cable to either a network jack or to your network or broadband device.
Connect the other end of the network cable to the network adapter connector on the
back panel of your computer. A click indicates that the network cable has been
securely attached.
On computers with a network connector card, use the connector on the card.
It is recommended 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.
66Removing and Installing Parts
network or
broadband jack
13
USB 2.0 connectors (6)Use the back USB connectors for devices that typically remain connected, such as
printers and keyboards.
It is recommended that you use the front USB connectors for devices that you
connect occasionally, such as joysticks or cameras.
14
keyboard connectorIf you have a standard keyboard, plug it into the purple keyboard connector. If you
have a USB keyboard, plug it into a USB connector.
15
mouse connectorPlug a standard mouse into the green mouse 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.
16
diagnostic lights (4)Use the lights to help you troubleshoot a computer problem based on the diagnostic
code. For more information, see "Diagnostics Lights" on page 49.
17
serial connector
(COM 2)
18
parallel connectorConnect a parallel device, such as a printer, to the parallel connector. If you have a
19
serial connector
(COM 1)
Connect a serial device, such as a handheld device, to the serial port.
USB printer, plug it into a USB connector.
Connect a serial device, such as a handheld device, to the serial port.
Removing and Installing Parts67
Before You Begin
This section provides procedures for removing and replacing the components. Unless otherwise
noted, each procedure assumes that the following conditions exist:
•You have performed the steps in "Precautionary Measures" (see page 68).
•You have read the safety information on page 9
•You have opened the computer cover.
Recommended Tools
Your computer is primarily a tool-less one, but certain procedures (such as removing the heat-sink
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blower or the control panel) require the use of one or more of the following tools:
•Small flat-blade screwdriver
•#1 and #2 Phillips-head screwdriver
•An 8-inch, #2 Phillips-head screwdriver
It is recommended that you use a wrist grounding strap as explained in "Precautionary Measures"
(see page 68).
Precautionary Measures
Use the following safety guidelines to help protect your computer from potential damage and to
ensure your own personal safety.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on
page 9.
.
CAUTION: Do not attempt to service the computer yourself, except as explained in your online Dell™
documentation or in instructions otherwise provided to you by Dell. Always follow installation and
service instructions closely.
NOTICE: To help avoid possible damage to the system board, wait 5 seconds (or wait until the standby
light is extinguished) after turning off the computer and unplugging the power cable before removing a
component from the system board or disconnecting a device from the computer.
Before you start to work on the computer, perform the following steps in the sequence listed:
1
Shut down the computer through the
2
Ensure that your computer and attached devices are turned off. If your computer and
attached devices did not automatically turn off when you shut down your computer, turn
them off now.
NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug it
from the network wall jack.
3
Disconnect any telephone or telecommunication lines from the computer.
68Removing and Installing Parts
Start
menu.
4
Disconnect your computer and all attached devices from electrical outlets, and then press the
power button to ground the system board.
NOTICE: Before touching anything inside your computer, ground yourself by touching an unpainted
metal surface, such as the metal at the back of the computer. While you work, periodically touch an
unpainted metal surface to dissipate any static electricity that could harm internal components.
In addition, take note of these safety guidelines when appropriate:
•When you disconnect a cable, pull on its connector or on its strain-relief loop, not on the
cable itself. Some cables have a connector with locking tabs; if you are disconnecting this type
of cable, press in on the locking tabs before disconnecting the cable. As you pull connectors
apart, keep them evenly aligned to avoid bending any connector pins. Also, before you
connect a cable, ensure that both connectors are correctly oriented and aligned.
•Handle components and cards with care. Do not touch the components or contacts on a card.
Hold a card by its edges or by its metal mounting bracket. Hold a component such as a
processor chip by its edges, not by its pins.
Protecting Against Electrostatic Discharge
Static electricity can harm delicate components inside your computer. To prevent static damage,
discharge static electricity from your body before you touch any of your computer’s electronic
components, such as the processor. You can do so by touching an unpainted metal surface on the
computer chassis.
As you continue to work inside the computer, periodically touch an unpainted metal surface to
remove any static charge your body may have accumulated.
You can also take the following steps to prevent damage from electrostatic discharge (ESD):
•When unpacking a static-sensitive component from its shipping carton, do not remove the
component from the antistatic packing material until you are ready to install the component
in your computer. Just before unwrapping the antistatic packaging, be sure to discharge static
electricity from your body.
•When transporting a sensitive component, first place it in an antistatic container or
packaging.
•Handle all sensitive components in a static-safe area. If possible, use antistatic floor pads and
workbench pads.
Removing and Installing Parts69
Opening the Computer Cover
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on
page 9.
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet
before opening the cover.
1
Follow the instructions in "Before You Begin" on page 68.
2
If you have installed a padlock through the padlock ring on the back panel, remove the
padlock.
NOTICE: Ensure that sufficient space exists to accommodate the open cover—at least 30 cm (1 ft) of
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desk top space.
NOTICE: Be careful when opening the computer cover to ensure that you do not accidentally
disconnect cables from the system board.
Lay the computer on its side with the cover latch release on the top as shown in the following
3
figure.
4
Open the computer cover:
a
Slide the cover latch release toward the top of the computer.
b
Raise the cover, and pivot it toward the front of the computer.
You can increase your computer memory by installing memory modules on the system board. For
information on the type of memory supported by your computer, see "Memory" on page 105.
NOTE: DDR 333 memory operates at 320-MHz when used with an 800-MHz front-side bus processor.
Removing and Installing Parts73
DDR Memory Overview
DDR memory modules should be installed in
purchased your computer with 256 MB of memory installed and you want to add another 256 MB
of memory, you must install it in the appropriate connector. If the DDR memory modules are not
installed in matched pairs, the computer will continue to operate, but with a slight reduction in
performance.
NOTE: Always install DDR memory modules in the order indicated on the system board.
The recommended memory configurations are:
•A pair of matched memory modules installed in connectors DIMM1 and DIMM2
or
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•A pair of matched memory modules installed in connectors DIMM1 and DIMM2 and
another matched pair installed in connectors DIMM3 and DIMM4
Additional memory recommendations include:
•Do not install ECC memory modules.
•Be sure to install a single memory module in DIMM 1 or the connector closest to the
processor before you install modules in the other connectors.
Memory Installation Guidelines
pairs of matched memory size
. This means that if you
matched pair of memory modules
in connectors DIMM3 and DIMM4
matched pair of memory modules
in connectors DIMM1 and DIMM2
NOTICE: If you remove your original memory modules from the computer during a memory upgrade,
keep them separate from any new modules that you may have, even if you purchased the new modules
from Dell. You should install your original memory modules in pairs either in connectors DIMM1 and
DIMM2 or connectors DIMM3 and DIMM4. If possible, do not pair an original memory module with a new
memory module. Otherwise, your computer may not function at optimal performance.
NOTE: Memory purchased from Dell is covered under your computer warranty.
74Removing and Installing Parts
Installing Memory
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on
page 9.
Follow the instructions in "Before You Begin" on page 68.
1
2
Open the computer cover (see page 70).
3
Lay the computer on its side so that the system board is on the bottom of the inside of the
computer.
4
If necessary, remove a memory module:
a
Press out the securing clip at each end of the memory module connector.
b
Grasp the module and pull up.
If the module is difficult to remove, gently ease the module back and forth to remove it
from the connector.
5
To insert a module, press out the securing clip at each end of the memory module connector.
memory connector closest
to processor
securing clips (2)
connector
Removing and Installing Parts75
6
Align the notch on the bottom of the module with the crossbar in the connector.
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NOTICE: To avoid breaking the memory module, do not press near the middle of the module.
Insert the module straight down into the connector, ensuring that it fits into the vertical
7
guides at each end of the connector. Press firmly on the ends of the module until it snaps into
place.
If you insert the module correctly, the securing clips snap into the cutouts at each end of the
module.
notch
memory module
cutouts (2)
crossbar
8
Close the computer cover (see page 102).
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into
the computer.
9
Connect your computer and devices to electrical outlets, and then turn them on.
10
Click the
11
Click the
12
To verify that the memory is installed correctly, check the amount of memory (RAM) listed.
Start
button, right-click
General
76Removing and Installing Parts
tab.
My Computer
, and then click
Properties
.
PCI Cards
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on
page 9.
Your Dell™ computer provides slots for up to four 32-bit, 33-MHz cards. For more information, see
"Specifications" on page 105.
NOTE: For optimum performance, install a PCI sound card only in PCI slot 3 or 4 and a modem card only
in PCI slot 2, 3, or 4.
Installing a PCI Card
1
If you are replacing a card, remove the current driver for the card from the operating system.
2
Follow the instructions in "Before You Begin" on page 68.
3
Open the computer cover (see page 70).
4
Press the lever on the card retention arm and raise the retention arm.
filler bracket
retention arm
5
If you are installing a new card, remove the filler bracket to create a card-slot opening. Then
card
lever
edge connector
card connector
continue with step 7.
6
If you are replacing a card that is already installed in the computer, remove the card (see
page 79).
If necessary, disconnect any cables connected to the card. Grasp the card by its top corners,
and ease it out of its connector.
Removing and Installing Parts77
7
Prepare the card for installation.
See the documentation that came with the card for information on configuring the card,
making internal connections, or otherwise customizing it for your computer.
CAUTION: Some network adapters automatically start the computer when they are connected to a
network. To guard against electrical shock, be sure to unplug your computer from its electrical outlet
before installing any cards.
Place the card in the connector and press down firmly. Ensure that the card is fully seated in
8
the slot.
If the card is full-length, insert the end of the card into the card guide bracket as you lower the
card toward its connector on the system board. Insert the card firmly into the card connector
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on the system board.
not fully seated card
fully seated card
9
Before you lower the retention arm, ensure that:
bracket
within slot
•The tops of all cards and filler brackets are flush with the alignment bar.
•The notch in the top of the card or filler bracket fits around the alignment guide.
bracket caught
outside of slot
78Removing and Installing Parts
10
Press the retention arm into place, securing the card(s) in the computer.
filler bracket
alignment guide
alignment bar
retention arm
NOTICE: Do not route card cables over or behind the cards. Cables routed over the cards can prevent
the computer cover from closing properly or cause damage to the equipment.
Connect any cables that should be attached to the card.
11
See the documentation for the card for information about the card’s cable connections.
12
Close the computer cover (see page 102).
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into
the computer.
Connect your computer and devices to electrical outlets, and then turn them on.
13
14
Install any drivers required for the card as described in the card documentation.
Removing a PCI Card
1
Follow the instructions in "Before You Begin" on page 68.
2
Open the computer cover (see page 70).
3
Press the lever on the card retention arm and raise the retention arm.
4
If necessary, disconnect any cables connected to the card.
5
Grasp the card by its top corners, and ease it out of its connector.
6
If you are removing the card permanently, install a filler bracket in the empty card-slot
opening.
If you need a filler bracket, contact Dell (see page 112).
Removing and Installing Parts79
NOTE: You must install filler brackets over empty card-slot openings to maintain FCC certification of the
computer. The brackets also keep dust and dirt out of your computer.
7
Lower the retention arm and press it into place, securing the card(s) in the computer.
8
Close the computer cover (see page 102).
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into
the computer.
Connect your computer and devices to electrical outlets, and then turn them on.
9
10
Remove the card’s driver from the operating system.
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CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on
page 9.
Your Dell™ computer provides a connector for an AGP card.
Removing an AGP Card
1
Follow the instructions in "Before You Begin" on page 68.
2
Open the computer cover (see page 70).
3
Press the lever on the card retention arm and raise the retention arm.
AGP Cards
AGP card
lever
edge connector
AGP connector
PCI connector
retention arm
4
Pull the card up and out of the card clip.
80Removing and Installing Parts
Installing an AGP Card
1
Follow the instructions in "Before You Begin" on page 68.
2
Open the computer cover (see page 70).
3
Press the lever on the card retention arm and raise the retention arm.
AGP card
lever
edge connector
AGP connector
PCI connector
retention arm
4
Gently press the card into the AGP connector until it clicks into place, ensuring that the tab
fits into the notch on the front end of the card.
5
Lower the retention arm and press it into place, securing the card(s) in the computer.
6
Close the computer cover (see page 102).
7
Connect the monitor cable to the card’s video connector.
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into
the computer.
8
Connect your computer and devices to electrical outlets, and turn them on.
Drives
Overview
Your computer supports one floppy drive and a combination of up to four of the following:
•Either two IDE hard drives or two Serial ATA hard drives.
•Two CD or DVD drives.
Removing and Installing Parts81
Your computer also supports this drive combination:
•Two Serial ATA drives in either a RAID level 0 configuration or a RAID level 1 configuration.
•One IDE hard drive.
•Two CD or DVD drives.
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floppy drive
CD/DVD drives
hard drives
Hard Drive
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on
page 9.
Removing a Hard Drive
1
Follow the instructions in "Before You Begin" on page 68.
2
Open the computer cover (see page 70).
82Removing and Installing Parts
3
Disconnect the power and hard-drive cables from the drive.
power cable
tabs (2)
IDE harddrive cable
IDE hard
drive
system board
connector
IDE hard drive exampleserial ATA hard drive example
power cable
tabs (2)
serial ATA
hard drive
serial ATA harddrive cable
system board
connector
4
Press in on the tabs on each side of the drive and slide the drive up and out.
Installing a Hard Drive
1
Unpack the replacement hard drive, and prepare it for installation.
2
Check the documentation for the drive to verify that it is configured for your computer.
3
Follow the instructions in "Before You Begin" on page 68.
4
Open the computer cover (see page 70).
5
If your replacement hard drive does not have the bracket rails attached, remove the rails from
the old drive by removing the two screws that secure each rail to the drive. Attach the bracket
rails to the new drive by aligning the screw holes on the drive with the screw holes on the
bracket rails and then inserting and tightening all four screws (two screws on each rail).
Removing and Installing Parts83
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6
Install the hard drive into the computer by gently sliding the drive into place until you hear it
click securely.
drive
bracket rails (2)
screws (4)
power cable
tabs (2)
IDE harddrive cable
IDE hard
drive
system board
connector
IDE hard drive exampleserial ATA hard drive example
power cable
tabs (2)
serial ATA
hard drive
serial ATA harddrive cable
system board
connector
84Removing and Installing Parts
7
Connect the power and hard-drive cables to the drive.
8
Check all connectors to be certain that they are properly cabled and firmly seated.
9
Close the computer cover (see page 70).
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into
the computer.
Connect your computer and devices to electrical outlets, and turn them on.
10
See the documentation that came with the drive for instructions on installing any software
required for drive operation.
Floppy Drive
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions
page 9.
Removing a Floppy Drive
1
Follow the instructions in "Before You Begin" on page 68.
2
Open the computer cover (see page 70).
3
Disconnect the power and floppy-drive cables from the back of the floppy drive.
Removing and Installing Parts85
floppy-drive cable
power cable
tabs (2)
floppy drive
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4
Press inward on the two tabs on the sides of the drive, slide the drive upward, and remove it
from the floppy-drive bay.
Installing a Floppy Drive
1
Follow the instructions in "Before You Begin" on page 68.
2
Open the computer cover (see page 70).
3
If you are replacing a drive and the new drive does not have the bracket rails attached, remove
the rails from the old drive by removing the two screws that secure each rail to the drive.
Attach the bracket to the new drive by aligning the screw holes on the drive with the screw
holes on the bracket rails and then inserting and tightening all four screws (two screws on
each rail). See the diagram on page 83.
4
Gently slide the drive into place until the tabs securely click into position.
86Removing and Installing Parts
floppy-drive cable
power cable
tabs (2)
floppy drive
5
Attach the power and floppy-drive cables to the floppy drive.
6
If you are installing a new floppy drive rather than replacing a drive, remove the front-panel
inserts.
From inside the drive bay, gently press on each side of the insert until it pops out.
7
Check all cable connections, and fold cables out of the way to provide airflow for the fan and
cooling vents.
8
Close the computer cover (see page 102).
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into
the computer.
Connect your computer and devices to electrical outlets, and turn them on.
9
See the documentation that came with the drive for instructions on installing any software
required for drive operation.
Removing and Installing Parts87
CD/DVD Drive
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on
page 9.
Removing a CD/DVD Drive
1
Follow the instructions in "Before You Begin" on page 68.
2
Open the computer cover (see page 70).
3
Disconnect the power and CD/DVD drive cables from the back of the drive.
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power cable
tabs (2)
CD/DVD drive cable
audio cable*
* Some drives do not
have the audio cable.
4
Press inward on the two tabs on the sides of the drive, and then slide the drive upward and
CD/DVD drive
remove it from the drive bay.
88Removing and Installing Parts
Installing a CD/DVD Drive
1
Follow the instructions in "Before You Begin" on page 68.
2
Open the computer cover (see page 70).
3
If you are installing a new drive, unpack the drive and prepare it for installation.
Check the documentation that accompanied the drive to verify that the drive is configured
for your computer. If you are installing an IDE drive, configure the drive for the cable select
setting.
4
Connect the new drive to the set of rails that are attached to the inside of the cover. If a set of
rails is not attached inside the computer cover, contact Dell (see page 112).
5
If you are installing a replacement drive and the new drive does not have the bracket rails
attached, remove the rails from the old drive by removing the two screws that secure each rail
to the drive. Attach the bracket to the new drive by aligning the screw holes on the drive with
the screw holes on the bracket rails and then inserting and tightening all four screws (two
screws on each rail). See the diagram on page 83).
Removing and Installing Parts89
6
Gently slide the drive into place until the tabs securely click into position.
power cable
tabs (2)
CD/DVD drive cable
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7
Connect the power and CD/DVD drive cables to the drive.
If you are adding a drive that has an audio cable, connect the audio cable to the audio
connector on the audio card.
audio cable*
* Some drives do not
CD/DVD drive
have the audio cable.
8
If you are installing a new CD/DVD drive rather than replacing a drive, remove the frontpanel inserts.
From inside the drive bay, gently press on each side of the insert until it pops out.
9
If you are installing a drive that has its own controller card, install the controller card in an
expansion slot.
See the documentation that accompanied the drive and controller card to verify that the
configuration is correct for your computer..
90Removing and Installing Parts
10
Check all cable connections, and fold cables out of the way to provide airflow for the fan and
cooling vents.
11
Close the computer cover (see page 102).
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into
the computer.
Connect your computer and devices to electrical outlets, and turn them on.
12
See the documentation that came with the drive for instructions on installing any software
required for drive operation.
Processor Airflow Shroud
CAUTION: Before you perform this procedure, follow the safety instructions on page 9.
Removing the Processor Airflow Shroud
1
Follow the instructions in "Before You Begin" on page 68.
2
Open the computer cover (see page 70).
3
Press down and back on the indentations at the top corners of the shroud.
The top anchor tabs disengage from the anchor slots.
4
Lift the airflow shroud out of the chassis.
Removing and Installing Parts91
top anchor tabs (2)
airflow shroud
side anchor tabs (2)
ottom anchor tabs (2)
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Installing the Processor Airflow Shroud
1
Follow the instructions in "Before You Begin" on page 68.
2
Open the computer cover (see page 70).
3
Insert the bottom anchor tabs into the anchor slots.
4
Align and insert the side anchor tabs into the anchor slots.
5
Press the indentations until the top anchor tabs on the shroud snap securely into place.
6
Close the computer cover (see page 102).
indentations (2)
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into
the computer.
Connect your computer and devices to electrical outlets, and turn them on.
7
92Removing and Installing Parts
Processor
CAUTION: Before you perform this procedure, follow the safety instructions on page 9.
Installing the Processor
NOTE: It is recommended that only a technically knowledgeable person perform this procedure.
CAUTION: The processor can get very hot during normal operation. Ensure that the processor has had
sufficient time to cool before you touch it.
Follow the instructions in "Before You Begin" on page 68.
1
2
Open the computer cover (see page 70).
3
Remove the processor airflow shroud (see page 91).
If you are replacing a processor, follow steps 4, 5, and 6 in "Removing the Processor" on
page 95.
NOTICE: You must position the processor correctly in the socket to avoid permanent damage to the
processor and the computer.
If the release lever is not extended to the release position, move it to that position.
4
5
Align pin-1 (the imprinted corner) of the processor and pin-1 of the socket.
NOTICE: Processor pins are delicate. To avoid damage, ensure that the processor aligns properly with
the socket, and do not use excessive force when you install the processor.
Carefully set the processor in the socket and press it down lightly to seat it.
6
7
Rotate the release lever back toward the system board until it snaps into place, securing the
processor.
Removing and Installing Parts93
pin-1 corners of processor and
socket aligned
socket lever
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8
Install the heat sink:
a
Insert the notched end of the heat sink onto the end of the retention base that is opposite
the hinge.
b
Lower the heat sink until it fits securely in the base.
c
When the heat sink is secured, pivot the rentention module clip back until the tab snaps
into place to secure the heat sink.
9
If you installed a processor replacement kit from Dell, return the original heat sink assembly
and processor to Dell in the same package in which your replacement kit was sent.
10
Replace the airflow shroud (see page 92).
11
Close the computer cover (see page 102).
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into
the computer.
12
Connect your computer and devices to electrical outlets, and turn them on.
processor
processor
socket
94Removing and Installing Parts
Removing the Processor
NOTE: It is recommended that only a technically knowledgeable person perform this procedure.
CAUTION: The processor can get very hot during normal operation. Ensure that the processor has had
sufficient time to cool before you touch it.
Follow the instructions in "Before You Begin" on page 68.
1
2
Open the computer cover (see page 70).
3
Remove the processor airflow shroud (see page 91).
4
Remove the processor heat sink:
a
Remove the retention module clip by pressing in on the tab and lifting the retention
module clip up.
b
Pull the release lever out until the heat sink is released.
c
Lift the heat sink away from the processor.
retention
module clip
retention
module
heat sink
processor socket
release tab
NOTICE: Lay the heat sink down with the thermal grease facing upward.
NOTICE: If you are installing a processor upgrade kit from Dell, discard the original heat sink. If you are
not installing a processor upgrade kit from Dell, reuse the original heat sink when you install your new
processor.
Pull the release lever straight up until the processor is released.
5
NOTICE: Be careful not to bend any of the pins when you remove the processor from the socket.
Bending the pins can permanently damage the processor.
Removing and Installing Parts95
release lever
processor
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6
Remove the processor from the socket.
If you are replacing the processor, leave the release lever extended in the release position so
that the socket is ready for the new processor and go to "Installing the Processor" on page 93.
7
Replace the airflow shroud (see page 92).
8
Close the computer cover (see page 102).
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into
the computer.
9
Connect your computer and devices to electrical outlets, and turn them on.
Front Panel
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on
page 9.
Removing the Front Panel
1
Follow the instructions in "Before You Begin" on page 68.
2
Open the computer cover (see page 70).
3
Disconnect and remove all disk drives (see "Drives" on page 81).
4
Release the front panel by pressing each of the front-panel release tabs.
There are seven release tabs.
socket
96Removing and Installing Parts
5
Close the computer cover halfway and pull the front panel away from the computer.
Replacing the Front Panel
To replace the front panel, perform the removal procedure in reverse.
Removing and Installing Parts97
Drive Door
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions on
page 9.
Removing the Drive Door
1
Open the drive door.
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98Removing and Installing Parts
2
Unsnap the top bracket hinge and pull the top of the drive door outward, away from the
computer.
top bracket hinge
bottom bracket hinge
3
Lift the bottom bracket hinge away from the computer.
Replacing the Drive Door
To prevent damage to your computer, the drive door is designed to "break away" from the computer
if it is opened too far. If the drive door detaches from the computer without disassembling, perform
the removal procedure in reverse.
If the drive door is open and it is opened too far, instead of breaking away from the computer in one
piece, the drive door may disassemble into several smaller pieces. If the drive door disassembles:
1
If necessary, reattach the door hinges to the door bracket. Ensure that the hinge tabs are away
from the door bracket.
Removing and Installing Parts99
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2
Attach the door bracket/door hinge assembly to the door, starting with the lower part of each
door hinge.
hinge tab
door hinges (2)
door bracket
door bracket/door hinge
assembly
door
3
Attach the drive door to the computer, starting with the bottom bracket hinge.
100Removing and Installing Parts
lower part of
the door
hinge
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