Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Dell
, the
DELL
logo,
XPS One
, and
Trademarks used in this text:
is a registered trademark and
Windows Vista
States and/or other countries.;
trademark owned by Bluetooth SIG, Inc. and is used by Dell under license.
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.
start button logo are either trademarks or registered trademarks of Microsoft Corporation in the United
Core
is a trademark of Intel Corporation;
Blu-ray Disc
is a trademark of the Blu-ray Disc Association;
YOURS IS HERE
March 2009 P/N HW049 Rev. A01
are trademarks of Dell Inc.;
Microsoft, Windows, Windows Vista,
Bluetooth
is a registered
Intel
and
Page 5
Contents
Setting Up Your XPS One
Before Setting Up Your Computer . . . . . . . . .5
This section provides information about
setting up your XPS One A2420 and connecting
peripherals.
Before Setting Up Your Computer
When positioning your computer, ensure that
you allow easy access to a power source,
adequate ventilation, and a level surface to
place your computer.
Restricting airflow around your XPS One may
cause it to overheat. To prevent overheating
ensure that you leave a minimum of 5.1 cm
(2 in.) on all other sides. You should never put
your computer in an enclosed space, such as a
cabinet when it is powered on.
XPS One
5
Page 8
Setting Up Your XPS One™ Computer
Set Up the Wireless Keyboard and
Mouse
Your XPS One computer supports a special
wireless (non-Bluetooth
which are optimized for use with your computer.
NOTE: The wireless keyboard and mouse
have special features which may not be
available on other devices that could be
used with your computer.
6
®
) keyboard and mouse
To set up your wireless keyboard and mouse:
Install the batteries in the wireless keyboard 1.
and mouse.
Page 9
Turn on the wireless keyboard and mouse.2.
NOTE: The wireless keyboard and mouse
are synced and ready to use. If you have a
problem setting up your wireless keyboard
and mouse, see “Wireless Keyboard or
Mouse Problems” on page 31.
Setting Up Your XPS One™ Computer
7
Page 10
Setting Up Your XPS One™ Computer
Connect the Network Cable
(Optional)
A network connection is not required to complete
this computer setup, but if you have an existing
network or Internet connection that uses a cable
connection (such as a home cable modem or
Ethernet jack), you can connect it now.
Use only an Ethernet cable (RJ45 connector). Do
not plug a telephone cable (RJ11 connector) into
the network connector.
To attach your computer to a network or
broadband device, connect one end of a
network cable to either a network port or a
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.
8
Page 11
Connect the Power Cable
Setting Up Your XPS One™ Computer
9
Page 12
Setting Up Your XPS One™ Computer
Press the Computer Power Button
10
NOTE: If the computer appears to be on, but
the display is off, touch the display power
button on the bottom right corner of the
front of the computer.
Page 13
Windows Vista® Setup
Your Dell computer is preconfigured with
Windows Vista. To set up Windows Vista for
the first time, follow the instructions on the
screen. These steps are mandatory and may
take up to 15 minutes to complete. The screens
will take you through several procedures
including accepting license agreements,
setting preferences, and setting up an Internet
connection.
NOTICE: Do not interrupt the operating
system’s setup process. Doing so may
render your computer unusable.
Setting Up Your XPS One™ Computer
11
Page 14
Setting Up Your XPS One™ Computer
Set Up Media Center (For Use
With Optional TV Tuner)
If you do not have a set-top box, connect the 1.
TV Cable or Digital Antenna Cable.
12
Page 15
NOTE: In some regions, you must connect
the TV cable or digital antenna cable to
the isolator before connecting to the TV IN
connector.
Setting Up Your XPS One™ Computer
13
Page 16
Setting Up Your XPS One™ Computer
14
If you have a set-top box:2.
Connect the TV Input Devicea.
Attach the IR Transmitter to the Set-Top b.
Box
Page 17
Setting Up Your XPS One™ Computer
Connect the IR Transmitter to the TV Input c.
Device
Connect the Set-Top Box to the TV Input d.
Device (Cables Not Included)
NOTE: Connect only one video cable.
15
Page 18
Setting Up Your XPS One™ Computer
Install the batteries (included)3. Press the button to launch the media center4.
16
Page 19
Setting Up Your XPS One™ Computer
17
Page 20
Using Your XPS One
Your XPS One A2420 has indicators, buttons, and
XPS One
features that provide information at-a-glance and
time-saving shortcuts for common tasks.
Front View Features
1 Speakers (2)
2
Air vents — Internal fans create
airflow through the vents to prevent the
computer from overheating. The fans
are turned on automatically when the
computer gets hot. Fan noise is normal
and does not indicate a problem with the
fan or the computer.
CAUTION: Ensure that none of the
computer air vents are blocked.
Blocking the vents will cause
serious thermal problems.
18
1
2
3
4
5
6
7
8
Page 21
3 2.0 mega pixel camera/microphone —
Built-in camera and microphone array for
video capture, conferencing, and chat.
When the camera/microphone array is in
use, the blue back-light lights up.
NOTE: Your computer may have
the FastAccess facial recognition
feature. This feature helps keep your
Dell computer secure by learning
your face and minimizing the need
for you to use login passwords. For
more information, click Start
Programs→ FastAccess.
4
Media control buttons — Controls CD,
DVD, Blu-ray Disc™ (BD), and Media
Player. See “Using the Media Control
Buttons” on page 25.
5
Optical drive — Plays or records only
standard-size (12 cm) CDs, DVDs, and
Blu-ray Discs. See “Using the Optical Disc
Drive” on page 26 for more information.
→
Using Your XPS One
6
Disc indicator — Lights up when a disc is
in the optical drive.
7
Display power button — Press to turn the
display on and off without changing the
overall operating state of the computer.
8
Computer stand — Use the stand to tilt the
display to your preferred angle. It can be
rotated from 5° towards you to 25° away
from you. The stand provides stability to
the computer; it is not a removable part.
CAUTION: The computer stand should
remain installed at all times to ensure
maximum system stability.
19
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Using Your XPS One
Left Side Features
1
Media card reader — Provides a
fast and convenient way to view and
share digital photos, music, videos, and
documents stored on the following digital
memory cards:
Secure digital (•SD) memory card
•Secure Digital High Capacity (SDHC)
card
Multi •Media Card (MMC)
Memory •Stick
Memory Stick PRO•
xD-•Picture Card (type - M and type - H)
2
Mini IEEE 1394a connector —
Connects to high-speed serial multimedia
devices, such as digital video cameras.
3
USB 2.0 connectors (2) — Connect
USB devices, such as a mouse, keyboard,
printer, external drive, or MP3 player.
20
1
2
3
45
67
8
Page 23
4
Headphone or line-out connector —
Connects to headphones.
NOTE: To connect to a powered
speaker or sound system, use the
audio out or S/PDIF connector on the
back of your computer
5
Microphone or line-in connector —
Connects to a microphone for voice or to
an audio cable for audio.
6
Hard drive activity light — Turns on
when the computer reads or writes data. A
flashing light indicates hard drive activity.
NOTICE: To avoid loss of data, never
turn off the computer while the hard
drive activity light is flashing.
Using Your XPS One
7
Power button and light — Turns the
power on or off when pressed. The light
in the center of this button indicates the
power state:
Blinking blue — the computer is in •
sleep state.
Solid blue — the computer is in power-•
on state.
Solid amber — the system board •
cannot start initialization. There may be
an issue with either the system board
or power supply.
8
Wireless sync button — A wireless
connection can be established between
your wireless keyboard and mouse and
your computer. Press the sync button on
the back of your computer, then press the
sync button on the device that you wish
to use.
21
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Using Your XPS One
123456
789
Back Panel Connectors
22
Page 25
1
IEEE 1394a connector — Connects
to high-speed serial multimedia devices,
such as digital video cameras.
2
USB 2.0 connectors (4) — Connect
USB devices, such as a mouse,
keyboard, printer, external drive, or MP3
player.
TV input-device connector —
3
Connects your computer to the TV
input-device.
4
Network connector and light —
Connects your computer to a network
or broadband device. The network
activity light flashes when the computer
is transmitting or receiving data. A high
volume of network traffic may make this
light appear to be in a steady “on” state.
Using Your XPS One
5
2.0 audio out connector — Connects
speakers for 2.0 audio.
6
S/PDIF connector — Connects to
amplifiers and TVs for digital audio
through optical digital cables. This
format carries an audio signal without
going through an analog audio
conversion process.
7
TV-in connector — Connects to the TV
cable or digital antenna cable.
8
9
Power connector — Connects
your computer to the AC power cable.
Security cable slot — Connects to a lock
for a security cable used as an anti-theft
device.
NOTE: Before you buy a lock, ensure
that it works with the security cable
slot on your computer.
23
Page 26
Using Your XPS One
Wireless Keyboard
Your XPS One supports a special wireless (nonBluetooth) keyboard which is optimized for use
with your computer.
3
24
touch pad1.
touch-pad buttons2.
alternate left touch-pad button3.
1
2
Page 27
Using Your XPS One
Using the Touch Pad
The touch pad detects the pressure and
movement of your finger to allow you to move
the cursor on the display. Use the touch pad and
touch-pad buttons as you would use a mouse.
To move the cursor, lightly slide your finger •
over the touch pad.
To select an object, position the cursor on •
the object and lightly tap once on the surface
of the touch pad or use your thumb to press
the left touch-pad button or the alternate left
touch-pad button to the left of the keyboard.
To select and move (or drag) an object, •
position the cursor on the object and tap
twice on the touch pad. On the second tap,
leave your finger on the touch pad and move
the selected object by sliding your finger
over the surface.
To double-click an object, position the cursor •
on the object and tap twice on the touch pad
or use your thumb to press the left touch-pad
button twice (the alternate left touch-pad
button to the left of the keyboard can also
be used).
Customizing the Touch Pad
You can use the Mouse Properties window to
adjust the touch pad settings.
Click Start
and Sound → Mouse.
Using the Media Control Buttons
NOTE: The media control buttons are touch
sensitive, and as such, may feel different
from other buttons when pressed.
The media control buttons to the right of your
display may flash during startup.
The media control buttons only light up when
the user’s hand is detected in close proximity
to the right of the display. Your keyboard may
also incorporate some of these media control
buttons.
→Control Panel→ Hardware
25
Page 28
Using Your XPS One
12 cm
4321
Using the Optical Disc Drive
NOTICE: Do not use non-standard-size
or shape discs (including mini-CDs and
mini-DVDs) or you will damage the drive.
NOTE: Do not move the computer while
playing or recording CDs and DVDs.
26
TV Input Device (Optional)
1audio
2composite video
3S-video
4IR connector
Page 29
Using Your XPS One
Software Features
NOTE: For more information about the
features described in this section, see the
Dell Technology Guide available on your
computer or on the Dell Support website at
support.dell.com.
Productivity and Communication
You can use your computer to create
presentations, brochures, greeting cards, fliers,
and spreadsheets. You can also edit and view
digital photographs and images. Check your
purchase order for software installed on your
computer.
After connecting to the Internet, you can access
websites, set up an e-mail account, upload and
download files, and so on.
Entertainment and Multimedia
You can use your computer to watch videos,
play games, create your own CDs, listen to
music and radio stations. Your optical disc
drive may support multiple disc media formats
including CDs, Blu-ray Discs (if the option is
selected at the time of purchase), and DVDs.
You can download or copy pictures and video
files from portable devices, such as digital
cameras and cell phones. Optional software
applications enable you to organize and create
music and video files that can be recorded to
disc, saved on portable products such as MP3
players and handheld entertainment devices, or
played and viewed directly on connected TVs,
projectors, and home theater equipment.
Customizing the Desktop
You can customize your desktop to change the
appearance, resolution, wallpaper, screensaver,
and so on by accessing the Personalize appearance and sounds window.
To customize your desktop:
Right-click an open area of the desktop.1.
Click 2. Personalize, to open the Personalize appearance and sounds window and learn
more about your customization options.
27
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Using Your XPS One
Customizing Your Energy Settings
You can use the power options in your operating
system to configure the power settings on your
computer. Microsoft
®
Windows Vista® provides
three default options:
Balanced• — This power option offers full
performance when you need it and saves
power during periods of inactivity.
Power saver• — This power option saves
power on your computer by reducing system
performance to maximize the life of the
computer and by reducing the amount of
energy consumed by your computer over its
lifetime.
High performance• — This power option
provides the highest level of system
performance on your computer by adapting
processor speed to your activity and by
maximizing system performance.
28
Backing Up Your Data
It is recommended that you periodically back
up files and folders on your computer. To back
up files:
Click 1. Start
→Control Panel→System
and Maintenance→ Welcome Center→
Transfer files and settings.
Click 2. Continue on the User Account Control
window and follow the instructions on the
screen.
Connect to the Internet (Optional)
NOTE: ISPs and ISP offerings vary by
country.
To connect to the Internet, you need an external
modem or network connection and an Internet
service provider (ISP). Your ISP will offer one
or more of the following Internet connection
options:
DSL connections that provide high-speed •
Internet access through your existing
Page 31
Using Your XPS One
telephone line or cellular telephone service.
With a DSL connection, you can access the
Internet and use your telephone on the same
line simultaneously.
Cable modem connections that provide high-•
speed Internet access through your local
cable TV line.
Satellite modem connections that provide •
high-speed Internet access through a
satellite television system.
Dial-•up connections that provide Internet
access through a telephone line. Dialup connections are considerably slower
than DSL and cable (or satellite) modem
connections. Your computer does not have
an integrated modem. An optional USB
modem must be used for dialup service with
this computer.
Wireless LAN •connections that provide
Internet access using WiFi 802.11
technology. Wireless LAN support requires
optional internal components that may or
may not be installed in your computer based
on decisions made at the time of purchase.
NOTE: If an external USB modem or
WLAN adapter is not part of your original
order you can purchase one from the Dell
website at dell.com.
Setting Up a Wired Internet Connection
If you are using a dial-up connection, connect
the telephone line to the external USB modem
(optional) and to the telephone wall jack
before you set up your Internet connection. If
you are using a DSL or cable/satellite modem
connection, contact your ISP or cellular
telephone service for setup instructions.
Setting Up a Wireless Connection
Before you can use your wireless Internet
connection, you need to connect to your
wireless router. To set up your connection to a
wireless router:
Save and close any open files, and exit any 1.
open programs.
29
Page 32
Using Your XPS One
Click 2. Start → Connect To.
Follow the instructions on the screen to 3.
complete the setup.
Setting Up Your Internet Connection
If you do not have an ISP icon on your desktop
or if you want to set up an Internet connection
with a different ISP, perform the steps in the
following section.
NOTE: If you cannot connect to the Internet
but have successfully connected in the
past, the ISP might have a service outage.
Contact your ISP to check the service
status, or try connecting again later.
NOTE: Have your ISP information ready. If
you do not have an ISP, the Connect to the
Internet wizard can help you get one.
Save and close any open files, and exit any 1.
open programs.
Click 2. Start
→ Control Panel.
30
Under 3. Network and Internet, click Connect
to the Internet.
The Connect to the Internet window appears.
Click either 4. Broadband (PPPoE) or Dial-up,
depending on how you want to connect:
Choose a. Broadband if you will use a
DSL, satellite modem, cable TV modem,
or Bluetooth
®
wireless technology
connection.
Chose b. Dial-up if you will use an optional
USB dial-up modem or ISDN.
NOTE: If you do not know which type of
connection to select, click Help me choose
or contact your ISP.
Follow the instructions on the screen and 5.
use the setup information provided by your
ISP to complete the setup.
Page 33
Solving Problems
XPS One
This section provides troubleshooting
information for your computer. If you cannot
solve your problem using the following
guidelines, see “Using Support Tools” on
page 38 or “Contacting Dell” on page 53.
Wireless Keyboard or Mouse
Problems
If the mouse and keyboard stop communicating
with the computer — The batteries may not be
working or the keyboard and mouse have lost
their connection with the computer.
Check the batteries in the keyboard and •
mouse to ensure that they have enough
power and are installed correctly.
Check the battery charge LED located below •
the keyboard power button. If the LED is
blinking amber, replace the batteries.
Re-establish a connection with the •
computer:
Turn on the computer, mouse, and a.
keyboard.
31
Page 34
Solving Problems
Press the wireless sync button at the back b.
of your computer and then the wireless
sync button on your keyboard.
Press the wireless sync button on the c.
computer again, and then the wireless
sync button on your mouse. The mouse
and keyboard should now be paired.
Network Problems
Wireless Connections
If the network connection is lost — The
wireless router is offline or wireless has been
disabled on the computer.
Check your wireless router to ensure it is •
powered on and connected to your data
source (cable modem or network hub).
32
Re-establish your connection to the wireless •
router:
Save and close any open files, and exit a.
any open programs.
Click b. Start
Follow the instructions on the screen c.
to complete the setup.
Wired Connections
If the network connection is lost — The cable
is loose or damaged.
Check the cable to ensure it is plugged in •
and not damaged.
The link integrity light on the integrated network
connector lets you verify that your connection is
working and provides information on the status:
Green — A good connection exists between •
a 10-Mbps network and the computer.
Orange — A good connection exists between •
a 100-Mbps network and the computer.
→ Connect To.
Page 35
Solving Problems
Yellow — A good connection exists between •
a 1000-Mbps network and the computer.
Off — The computer is not detecting a •
physical connection to the network.
NOTE: The link integrity light on the network
connector is only for the wired cable
connection. The link integrity light does not
provide status for wireless connections.
Power Problems
If the power light is off — The computer is
either turned off or is not receiving power.
Reseat the power cable into both the •
power connector on the computer and the
electrical outlet.
If the computer is plugged into a power strip, •
ensure that the power strip is plugged into
an electrical outlet and that the power strip
is turned on. Also bypass power protection
devices, power strips, and power extension
cables to verify that the computer turns on
properly.
Ensure that the electrical outlet is working •
by testing it with another device, such as a
lamp.
Contact Dell, see “Contacting Dell” on •
page 53.
If the power light is blue and the computer is
not responding —
Ensure that the display is powered on.•
If the display is connected and powered •
on contact Dell, see “Contacting Dell” on
page 53.
If the power light is blinking blue — The
computer is in sleep state. Press a key on the
keyboard, move the pointer using the touch
pad or a connected mouse, or press the power
button to resume normal operation.
33
Page 36
Solving Problems
If the power light is steady amber — There is a
power problem, a device may be malfunctioning
or incorrectly installed. For assistance contact
Dell, see “Contacting Dell” on page 53.
If you encounter interference that hinders
reception on your computer — An unwanted
signal is creating interference by interrupting or
blocking other signals. Some possible causes of
interference are:
Power, keyboard, and mouse extension •
cables.
Too many devices connected to a power •
strip.
Multiple power strips connected to the same •
electrical outlet.
34
Memory Problems
If you receive an insufficient memory
message—
Save and close any open files and exit any •
open programs you are not using to see if
that resolves the problem.
See the software documentation for •
minimum memory requirements. For
assistance contact Dell, see “Contacting
Dell” on page 53.
Run Dell Diagnostics, see “Dell Diagnostics” •
on page 41.
If you experience other memory problems —
Ensure that the memory you are using is •
supported by your computer. For more
information about the type of memory
supported by your computer, see
“Specifications” on page 56.
Run the Dell Diagnostics, see “Dell •
Diagnostics” on page 41.
Page 37
Solving Problems
Lockups and Software Problems
If the computer does not start up — Ensure
that the power cable is firmly connected to the
computer and to the electrical outlet.
Turn the computer off — If you are unable to get
a response by pressing a key on your keyboard
or moving your mouse, press and hold the
power button for at least 8 to 10 seconds (until
the computer turns off), and then restart your
computer.
A program stops responding —
End the program:
Press <Ctrl><Shift><Esc> simultaneously.1.
Click 2. Applications.
Click the program that is no longer 3.
responding
Click 4. End Task.
If a program crashes repeatedly — Check the
software documentation. If necessary, uninstall
and then reinstall the program.
NOTE: Software usually includes
installation instructions in its
documentation or on CD.
If the computer stops responding —
NOTICE: You might lose data if you are
unable to perform an operating system
shutdown.
Turn the computer off. If you are unable to get a
response by pressing a key on your keyboard or
moving your mouse, press and hold the power
button for at least 8 to 10 seconds until the
computer turns off. Then restart your computer.
35
Page 38
Solving Problems
If a program is designed for an earlier
Microsoft
®
Windows® operating system —
Run the Program Compatibility Wizard. The
Program Compatibility Wizard configures a
program so that it runs in an environment
similar to non-Windows Vista operating system
environments.
Click 1. Start
→Control Panel→
Programs→ Use an older program with this
version of Windows.
In the welcome screen, click 2. Next.
Follow the instructions on the screen.3.
If a solid blue screen appears — Turn the
computer off. If you are unable to get a
response by pressing a key on your keyboard or
moving your pointer or mouse, press and hold
the power button for at least 8 to 10 seconds
until the computer turns off. Then restart your
computer.
36
If you have other software problems —
Back up your files immediately.•
Use a virus-scanning program to check the •
hard drive or CDs.
Save and close any open files or programs •
and shut down your computer through the
Start
menu.
Check the software documentation or •
contact the software manufacturer for
troubleshooting information:
Ensure that the program is compatible –
with the operating system installed on
your computer.
Ensure that your computer meets the –
minimum hardware requirements needed
to run the software. See the software
documentation for information.
Page 39
Ensure that the program is installed and –
configured properly.
Verify that the device drivers do not –
conflict with the program.
If necessary, uninstall and then reinstall –
the program.
Solving Problems
37
Page 40
Using Support Tools
Dell Support Center
XPS One
The Dell Support Center helps you find
the service, support, and system-specific
information you need. For more information
about Dell Support Center and available support
tools, click the Services tab at support.dell.com.
Click the
application. The home page provides links to
access:
Self Help (Troubleshooting, Security, System •
Performance, Network/Internet, Backup/
Recovery, and Windows Vista
Alerts (technical support alerts relevant to •
your computer)
Assistance from Dell (Technical Support with •
DellConnect
icon in the taskbar to run the
®
)
™
, Customer Service, Training
38
and Tutorials, How-To Help with Dell on Call,
and Online Scan with PCCheckUp)
About Your System (System Documentation, •
Warranty Information, System Information,
Upgrades & Accessories)
The top of the Dell Support Center home page
displays your system’s model number along with
its service tag and express service code.
For more information about the Dell Support
Center, see the
on your computer or on the Dell Support website
at support.dell.com.
Dell Technology Guide
available
Beep Codes
Your computer might emit a series of beeps
during start-up if the monitor cannot display
errors or problems. This series of beeps,
called a beep code, identifies a problem. One
possible beep code consists of repetitive three
Page 41
Using Support Tools
short beeps. This beep code tells you that the
computer encountered a possible motherboard
failure. If your computer beeps during start-up:
Write down the beep code and Contact Dell, 1.
see “Contacting Dell” on page 53.
Run the Dell Diagnostics to identify a more 2.
serious cause, see “Dell Diagnostics” on
page 41.
Code
(repetitive
short beeps)
1
2 No RAM detected
3
Description
BIOS ROM checksum in
progress or failure; BIOS chip
failure
Chipset Error (North and
South Bridge Chipset, DMA/
IMR/Timer Error for Intel
platform); Chipset Error
Code
(repetitive
short beeps)
continued
3 (
4 RAM Read/Write failure
5 Real-time clock power failure
6
Description
) Time-Of-Day Clock test failure
Gate A20 failure
Super I/O chip failure
Keyboard controller test
failure
Video BIOS Test failure
System Messages
If your computer has an issue or error, it may
display a system message that will help you
identify the cause and action needed to resolve
the issue.
39
Page 42
Using Support Tools
NOTE: If the message you received is not
listed in the following examples, see the
documentation for either the operating
system or the program that was running
when the message appeared. Alternatively
you could see the Service Manual on the
Dell Support website at support.dell.com
or see “Contacting Dell” on page 53 for
assistance.
Alert! Previous attempts at booting this system
have failed at checkpoint [nnnn]. For help
in resolving this problem, please note this
checkpoint and contact Dell Technical
Support — The computer failed to complete
the boot routine three consecutive times for the
same error. See “Contacting Dell” on page 53
for assistance.
CMOS checksum error — Possible motherboard
failure or RTC battery low. Replace the
battery. See “Contacting Dell” on page 53 for
assistance.
40
CPU fan failure — CPU fan has failed. See
“Contacting Dell” on page 53 for assistance.
Hard-disk drive failure — Possible hard disk
drive failure during HDD POST. See “Contacting
Dell” on page 53 for assistance.
Hard-disk drive read failure — Possible hard
disk drive failure during HDD boot test. See
“Contacting Dell” on page 53 for assistance.
No timer tick interrupt — A chip on the system
board might be malfunctioning or there may be a
system board failure. See “Contacting Dell” on
page 53 for assistance.
USB over current error — Disconnect the USB
device. Your USB device needs more power for
it to function properly. Use an external power
source to connect the USB device, or if your
device has two USB cables, connect both of
them.
Hardware Troubleshooter
If a device is either not detected during
the operating system setup or is detected
Page 43
Using Support Tools
but incorrectly configured, you can use the
Hardware Troubleshooter to resolve the
incompatibility.
To start the Hardware Troubleshooter:
Click 1. Start
Type 2. hardware troubleshooter in
the search field and press <Enter> to start
the search.
In the search results, select the option that 3.
best describes the problem and follow the
remaining troubleshooting steps.
→Help and Support.
Dell Diagnostics
If you experience a problem with your
computer, perform the checks in “Lockups and
Software Problems” on page 35 and run the
Dell Diagnostics before you contact Dell for
technical assistance.
NOTE: Dell Diagnostics works only on Dell
computers.
NOTE: The
is optional and may not ship with your
computer.
See the System Setup section in the Service Manual to review your computer’s configuration
information, and ensure that the device that
you want to test displays in the system setup
program and is active.
Start the Dell Diagnostics from your hard drive
or from the
Starting Dell Diagnostics From Your Hard Drive
The Dell Diagnostics is located on a hidden
diagnostic utility partition on your hard drive.
NOTE: If your computer cannot display a
screen image, see “Contacting Dell” on
page 53.
Ensure that the computer is connected to an 1.
electrical outlet that is known to be working
properly.
Turn on (or restart) your computer.2.
Drivers and Utilities
Drivers and Utilities
media
media.
41
Page 44
Using Support Tools
When the DELL3.
™
logo appears, press <F12>
immediately. Select Diagnostics from the
boot menu and press <Enter>.
NOTE: If you wait too long and the
operating system logo appears, continue to
wait until you see the Microsoft
®
Windows®
desktop; then, shut down your computer
and try again.
NOTE: If you see a message stating that no
diagnostics utility partition has been found,
run the Dell Diagnostics from the
and Utilities
media.
Drivers
Press any key to start the Dell Diagnostics 4.
from the diagnostics utility partition on your
hard drive.
Starting Dell Diagnostics From the Drivers and
Utilities Media
Insert the1.
Drivers and Utilities
media.
Shut down and restart the computer. 2.
When the DELL logo appears, press <F12>
immediately.
42
NOTE: If you wait too long and the operating
system logo appears, continue to wait until
you see the Microsoft
®
Windows® desktop;
then, shut down your computer and try again.
NOTE: The next steps change the boot
sequence for one time only. On the next
start-up, the computer boots according to
the devices specified in the system setup
program.
When the boot device list appears, highlight 3. CD/DVD/CD-RW and press <Enter>.
Select the 4. Boot from CD-ROM option from
the menu that appears and press <Enter>.
Type 5. 1 to start the CD menu and press
<Enter> to proceed.
Select 6. Run the 32 Bit Dell Diagnostics from
the numbered list. If multiple versions are
listed, select the version appropriate for your
computer.
When the Dell Diagnostics 7. Main Menu
appears, select the test you want to run.
Page 45
System Recovery Options
XPS One
You can restore your operating system in the
following ways:
System •Restore returns your computer to an
earlier operating state without affecting data
files. Use System Restore as the first solution
for restoring your operating system and
preserving data files.
Dell •Factory Image Restore returns your hard
drive to the operating state it was in when
you purchased the computer. Dell Factory
Image Restore procedures permanently
delete all data on the hard drive and remove
any programs installed after you received the
computer. Use Dell Factory Image Restore
only if System Restore did not resolve your
operating system problem.
If you received an Operating System disc •
with your computer, you can use it to restore
your operating system. However, using
the Operating System disc also deletes all
data on the hard drive. Use the disc only
if neither System Restore nor Dell Factory
Image Restore did not resolve your operating
system problem.
System Restore
The Windows operating systems provide
a System Restore option which allows
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. Any changes that
System Restore makes to your computer are
completely reversible.
NOTICE: Make regular backups of your
data files. System Restore does not monitor
your data files or recover them.
43
Page 46
System Recovery Options
NOTE: The procedures in this document
were written for the Windows default view,
so they may not apply if you set your Dell
™
computer to the Windows Classic view.
Starting System Restore
Click 1. Start
.
In the 2. Start Search box, type System Restore and press <Enter>.
NOTE: The User Account Control window
may appear. If you are an administrator on
the computer, click Continue; otherwise,
contact your administrator to continue the
desired action.
Click 3. Next and follow the remaining prompts
on the screen.
In the event that System Restore did not resolve
the issue, you may undo the last system restore.
Undoing the Last System Restore
NOTE: Before you undo the last system
restore, save and close all open files and
exit any open programs. Do not alter, open,
44
or delete any files or programs until the
system restoration is complete.
Click 1. Start
.
In the 2. Start Search box, type System Restore and press <Enter>.
Click 3. Undo my last restoration and click
Next.
Dell Factory Image Restore
NOTICE: Using Dell Factory Image Restore
permanently deletes all data on the hard
drive and removes any programs or drivers
installed after you received your computer.
If possible, back up the data before using
these options. Use Dell Factory Image
Restore only if System Restore did not
resolve your operating system problem.
NOTE: Dell Factory Image Restore may
not be available in certain countries or on
certain computers.
These options restore your hard drive to the
operating state it was in when you purchased
Page 47
System Recovery Options
the computer. Any programs or files added
since you received your computer—including
data files—are permanently deleted from
the hard drive. Data files include documents,
spreadsheets, e-mail messages, digital photos,
music files, and so on. If possible, back up all
data before using Factory Image Restore.
Dell Factory Image Restore
Turn on the computer. When the Dell logo 1.
appears, press <F8> several times to access
the Vista Advanced Boot Options Window.
Select 2. Repair Your Computer.
The 3. System Recovery Options window
appears.
Select a keyboard layout and click 4. Next.
To access the recovery options, log on as a 5.
local user. To access the command prompt,
type administrator in the User name
field, then click OK.
NOTE: Depending upon your configuration,
you may need to select Dell Factory Tools,
then Dell Factory Image Restore.
Click 7. Next. The Confirm Data Deletion
screen appears.
NOTICE: If you do not want to proceed with
Factory Image Restore, click Cancel.
Select the check box to confirm that you 8.
want to continue reformatting the hard drive
and restoring the system software to the
factory condition, then click Next.
The restore process begins and may take
five or more minutes to complete. A message
appears when the operating system and
factory-installed applications have been
restored to factory condition.
Click 9. Finish to reboot the system.
45
Page 48
System Recovery Options
Operating System Reinstallation
Before You Begin
If you are considering reinstalling the Windows
operating system to correct a problem with a
newly installed driver, first try using Windows
Device Driver Rollback. If Device Driver
Rollback does not resolve the problem, then use
System Restore to return your operating system
to the operating state it was in before you
installed the new device driver. See “System
Restore” on page 43.
NOTICE: Before performing the installation,
back up all data files on your hard drive. For
conventional hard drive configurations, the
hard drive is the first drive detected by the
computer.
Use Operating System Reinstallation media only
as the last method to restore your operating
system.
To reinstall Windows, you need the following
items:
46
Dell Operating System
• media
Dell Drivers and Utilities
• media
NOTE: The
contains drivers that were installed during
the assembly of the computer. Use the
Dell Drivers and Utilities media to load any
required drivers. Depending on the region
from which you ordered your computer,
or whether you requested the media,
the
Operating System
your computer. Alternatively, you can also
use the Dell Factory Image Restore as it
contains all the drivers that are available
on your computer.
Reinstalling Windows Vista
The reinstallation process can take 1 to 4 hours
to complete. After you reinstall the operating
system, you must also reinstall the device
drivers, virus protection program, and other
software.
Dell Drivers and Utilities
Dell Drivers and Utilities
media may not ship with
media
media and
Page 49
System Recovery Options
Save and close any open files and exit any 1.
open programs.
Insert the 2.
Operating System
disc.
Click 3. Exit if the Install Windows message
appears.
Restart the computer.4.
When the DELL logo appears, press <F12> 5.
immediately.
NOTE: If you wait too long and the
operating system logo appears, continue to
wait until you see the Microsoft
®
Windows®
desktop; then, shut down your computer
and try again.
NOTE: The next steps change the boot
sequence for one time only. On the next
start-up, the computer boots according to
the devices specified in the system setup
program.
When the boot device list appears, highlight 6. CD/DVD/CD-RW Drive and press <Enter>.
Press any key to 7. Boot from CD-ROM.
Follow the instructions on the screen to
complete the installation.
47
Page 50
Getting Help
If you experience a problem with your computer,
XPS One
you can complete the following steps to
diagnose and troubleshoot the problem:
See “Solving Problems” on page 1. 31 for
information and procedures that pertain to
the problem your computer is experiencing.
See “Dell Diagnostics” on page 2. 41 for
procedures on how to run Dell Diagnostics.
Fill out the “Diagnostic Checklist” on 3.
page 52.
Use Dell’s extensive suite of online services 4.
available at Dell Support (support.dell.com)
for help with installation and troubleshooting
procedures. See “Online Services” on
page 49 for a more extensive list of Dell
Support online.
If the preceding steps have not resolved the 5.
problem, see “Contacting Dell” on page 53.
48
NOTE: Call Dell Support from a telephone
near or at the computer so that the support
staff can assist you with any necessary
procedures.
NOTE: Dell’s Express Service Code system
may not be available in all countries.
When prompted by Dell’s automated telephone
system, enter your Express Service Code to
route the call directly to the proper support
personnel. If you do not have an Express
Service Code, open the Dell Accessories folder,
double-click the Express Service Code icon, and
follow the directions.
NOTE: Some of the following services
are not always available in all locations
outside the continental U.S. Call your local
Dell representative for information on
availability.
Page 51
Getting Help
Technical Support and Customer
Service
Dell’s support service is available to answer
your questions about Dell hardware. Our
support staff uses computer-based diagnostics
to provide fast, accurate answers.
To contact Dell’s support service, see
“Before You Call” on page 52 and then see the
contact information for your region or go to
support.dell.com.
DellConnect
DellConnect is a simple online access tool that
allows a Dell service and support associate to
access your computer through a broadband
connection, diagnose your problem and repair it
all under your supervision. For more information,
go to support.dell.com and click DellConnect.
Online Services
You can learn about Dell products and services
on the following websites:
www.dell.com•
www.dell.com/ap• (Asian/Pacific countries
only)
www.dell.com/jp• (Japan only)
www.euro.dell.com• (Europe only)
www.dell.com/la• (Latin American and
Caribbean countries)
www.dell.ca• (Canada only)
You can access Dell Support through the
following websites and e-mail addresses:
Dell Support websites
support.dell.com•
support.jp.dell.com• (Japan only)
support.euro.dell.com• (Europe only)
49
Page 52
Getting Help
Dell Support e-mail addresses
mobile_support@us.dell.com•
support@us.dell.com•
la-techsupport@dell.com• (Latin America and
Caribbean countries only)
apsupport@dell.com• (Asian/Pacific
countries only)
Dell Marketing and Sales e-mail addresses
apmarketing@dell.com• (Asian/Pacific
countries only)
sales_canada@dell.com• (Canada only)
Anonymous file transfer protocol (FTP)
ftp.dell.com•
Log in as user: anonymous, and use your
e-mail address as your password.
50
Automated Order-Status Service
To check on the status of any Dell products that
you have ordered, you can go to support.dell.com, or you can call the automated orderstatus service. A recording prompts you for the
information needed to locate and report on your
order. For the telephone number to call your
region, see “Contacting Dell” on page 53 for
problems with your order.
If you have a problem with your order, such as
missing parts, wrong parts, or incorrect billing,
contact Dell for customer assistance. Have your
invoice or packing slip handy when you call. For
the telephone number to call for your region,
see “Contacting Dell” on page 53.
Product Information
If you need information about additional
products available from Dell, or if you would like
to place an order, visit the Dell website at
www.dell.com. For the telephone number to call
Page 53
Getting Help
for your region or to speak to a sales specialist,
see “Contacting Dell” on page 53.
Returning Items for Repair Under
Warranty or for Credit
Prepare all items being returned, whether for
repair or credit, as follows:
Call Dell to obtain a Return Material 1.
Authorization Number, and write it clearly
and prominently on the outside of the box.
For the telephone number to call for your 2.
region, see “Contacting Dell” on page 53.
Include a copy of the invoice and a letter 3.
describing the reason for the return.
Include a copy of the Diagnostics Checklist 4.
(see “Diagnostic Checklist” on page 52),
indicating the tests that you have run and
any error messages reported by the Dell
Diagnostics (see “Dell Diagnostics” on
page 41).
Include any accessories that belong with 5.
the item(s) being returned (power cables,
software, guides, and so on) if the return is
for credit.
Pack the equipment to be returned in the 6.
original (or equivalent) packing materials.
You are responsible for paying shipping 7.
expenses. You are also responsible for
insuring any product returned, and you
assume the risk of loss during shipment to
Dell. Collect On Delivery (C.O.D.) packages
are not accepted.
Returns that are missing any of the 8.
preceding requirements will be refused at
Dell’s receiving dock and returned to you.
51
Page 54
Getting Help
Before You Call
NOTE: Have your Express Service Code
ready when you call. The code helps Dell’s
automated-support telephone system direct
your call more efficiently. You may also be
asked for your Service Tag (located on the
back or bottom of your computer).
Remember to fill out the following Diagnostics
Checklist. If possible, turn on your computer
before you call Dell for assistance and call from
a telephone at or near the computer. You may be
asked to type some commands at the keyboard,
relay detailed information during operations, or
try other troubleshooting steps possible only at
the computer itself. Ensure that the computer
documentation is available.
52
Diagnostic Checklist
Name:•
Date:•
Address:•
Phone number:•
Service Tag (bar code on the back or bottom •
of the computer):
Express Service Code:•
Return Material Authorization Number (if •
provided by Dell support technician):
Operating system and version:•
Devices:•
Expansion cards:•
Are you connected to a network? Yes /No•
Network, version, and network adapter:•
Programs and versions:•
See your operating system documentation
to determine the contents of the computer’s
start-up files. If the computer is connected to
Page 55
Getting Help
a printer, print each file. Otherwise, record the
contents of each file before calling Dell.
Error message, beep code, or diagnostic •
code:
Description of problem and troubleshooting •
procedures you performed:
Contacting Dell
For customers in the United States, call
800-WWW-DELL (800-999-3355).
NOTE: If you do not have an active
Internet connection, you can find contact
information on your purchase invoice,
packing slip, bill, or Dell product catalog.
Dell provides several online and telephonebased support and service options. Availability
varies by country and product, and some
services may not be available in your area.
To contact Dell for sales, technical support, or
customer service issues:
Visit 1. support.dell.com.
Verify your country or region in the 2. Choose A Country/Region drop-down menu at the
bottom of the page.
Click 3. Contact Us on the left side of the page.
Select the appropriate service or support link 4.
based on your need.
Choose the method of contacting Dell that is 5.
convenient for you.
53
Page 56
Finding More Information and Resources
If you need to: See:
XPS One
reinstall your operating system.your operating system disc.
run a diagnostic program for your computer,
reinstall desktop system software, or update
drivers for your computer, and readme files.
the
Drivers and Utilities
NOTE: Drivers and documentation updates
can be found on the Dell
at support.dell.com.
disc.
™
Support website
learn more about your operating system,
maintaining peripherals, RAID, Internet,
Bluetooth
upgrade your computer with new or additional
memory, or a new hard drive.
reinstall or replace a worn or defective part.
®
, networking, and e-mail.
54
the Dell Technology Guide available on your
computer or on the Dell Support website at
support.dell.com.
the Service Manual on the Dell Support website
at support.dell.com.
NOTE: In some countries, opening and
replacing parts of your computer may void
your warranty. Check your warranty and
return policies before working inside your
computer.
Page 57
If you need to: See:
find safety best practices information for your
computer
review Warranty information, Terms and
Conditions (U.S. only), Safety instructions,
the safety and regulatory documents that
shipped with your computer and also see the
Regulatory Compliance Homepage at
www.dell.com/regulatory_compliance.
Regulatory information, Ergonomics
information, and End User License Agreement.
find your Service tag/Express Service Code—
the back or bottom of your computer.
You must use the service tag to identify your
computer on support.dell.com or to contact
technical support.
find drivers and downloads.
access technical support and product help.
the Dell
support.dell.com.
check on your order status for new purchases.
find solutions and answers to common
questions.
locate information for last-minute updates
about technical changes to your computer or
advanced technical-reference material for
technicians or experienced users.
Finding More Information and Resources
™
Support website at
55
Page 58
Specifications
System Model
XPS One
XPS One A2420
This section provides information that you may
need when setting up, updating drivers for, and
upgrading your computer.
NOTE: Offerings may vary by region.
For more information regarding the
configuration of your computer, click
Start
the option to view information about your
computer.
→Help and Support and select
56
Processor
TypesL2 cache
®
Intel
Core™2 Duoat least 4 MB
Intel Core2 Quadat least 6 MB
Drives and Devices
DrivesOne 3.5-inch internal
hard-drive, one slimline slot-load optical
drive
WirelessBluetooth
Camera2.0 mega pixel
®
1.1 adapter
Page 59
Specications
Drives and Devices
Available deviceSerial ATA hard drive,
USB memory devices,
DVD and CD-RW
combo drive, DVD+/RW, microphone
array, 8-in-1 Media
Card Reader, and Bluray Disc™
Memory
TypeDual channel 800
MHz DDR2
ConnectorsTw o
Capacities512 MB, 1 GB, and
2 GB
Minimum1 GB
Maximum4 GB
BIOS addressF0000h
Computer Information
System chipset Intel G45
Data bus width64 bits
Address bus width32 bits
DMA channels8
Interrupt levels24
BIOS chip (NVRAM)32 Mb
Memory speed667/800 MHz
System bus
frequency
External Connectors
IEEE 1394aSide panel: one 4-pin
1333-MHz data rate
(depending on your
processor)
mini-connector
Back panel: one
6-pin connector
57
Page 60
Specications
External Connectors
Network adapterRJ45 connector
USB 2.0Two side-panel and
four back-panel
connectors
AudioTwo side-panel
connectors for
microphone/line-in
and headphones/
line-out;
two back-panel
connectors for
S/PDIF digital audio
out and 2.0 audio out
TV input-device
connector
10-pin connector to
attach the optional
TV input device
58
Audio
TypeJBL integrated
speakers
Stereo conversion20-bit analog-to-
digital; 24-bit digitalto-analog
Power25 W
Frequency response80 Hz to 20,000 Hz
Volume controlsKeyboard shortcuts,
program menus,
media control
buttons on front of
display and optional
optimized wireless
keyboard
Page 61
Specications
Video
TypeIntel G45
LCD interfaceLVDS
TV support (with
optional TV tuner card
only)
Dependant on
region:
NTSC/ATSC: NTSC
supported in
RF, S-video, and
composite modes.
ATSC supported in
RF mode.
PAL/SECAM/
DVB-T: PAL/
SECAM supported
in RF, S-video, and
composite modes.
DVB-T supported in
RF mode.
Video
NTSC/ISDB-T:
NTSC supported
in RF, S-video, and
composite modes.
ISDB-T supported in
RF mode.
Display
Type (active-matrix
TFT)
Maximum resolution1920x1200
Brightness (maximum) 350 nits
Response time
(typical)
Contrast ratio1200:1
Operating angle5° forward to 25°
WUXGA+
12.0-ms (typical)
back
59
Page 62
Specications
Display
Viewing anglesHorizontal +/- 89°
Vertical +/- 89°
ControlsBrightness can be
controlled through
keyboard shortcuts
if you are using the
optional wireless
keyboard optimized
for use with your
computer.
Physical
Approximate height46.1 cm (18.2 inches)
Approximate width68.4 cm (26.9 inches)
Approximate depth
(without cables or
stand)
9.33 cm (3.7 inches)
60
Physical
Approximate depth
(with stand installed)
Approximate weight
(typical)
Power
Wattage255 W
Voltage90-264V at 50/60Hz
Backup battery3-V CR2032 lithium
Computer Environment
Temperature:
Operating10° to 35° C (50° to
Storage-40° to 65° C (-40° to
20.2 cm (7.9 inches)
17.9 kg (39.5 lb)
coin cell
95° F)
149° F)
Page 63
Specications
Computer Environment
Relative humidity20% to 80%
(noncondensing)
Maximum Vibration:
Operating0.26 Grms random
for 2 min in all
operational
orientations
Storage2.2 Grms random for
15 mins
Maximum Shock:
OperatingHalf-Sine Pulse:
40G for 2ms with a
change in velocity of
20 in/s (51 cm/s)
Computer Environment
StorageHalf-Sine Pulse:
40G for 22 ms with a
change in velocity of
240 in/s (609 cm/s)
Altitude:
Operating-15.2 to 3048 m (-50 to
10,000 ft)
Storage-15.2 to 10,668 m (-50
to 35,000 ft)
Airborne containment
level
G2 or lower
as defined by
ISA-S71.04-1985
61
Page 64
Appendix
Macrovision Product Notice
XPS One
This product incorporates copyright protection
technology that is protected by method claims
of certain U.S. patents and other intellectual
property rights owned by Macrovision
Corporation and other rights owners. Use of
this copyright protection technology must be
authorized by Macrovision Corporation, and is
intended for home and other limited viewing
uses only unless otherwise authorized by
Macrovision Corporation. Reverse engineering
or disassembly is prohibited.
62
Page 65
Index
XPS One
A
airflow, allowing 5
Audio 58
AutoTech 50
B
backups
creating 28
C
calling Dell 52
card reader 20
CDs, playing and creating 27
chipset 57
computer
weights and dimensions 59
computer capabilities 27
Computer Environment 60
Computer Information 57
computer, setting up 5
connect(ing)
optional network cable 8
using dial-up 29
via DSL 29
via WLAN 29
wireless keyboard 6
connectors
back view 20
conserving energy 28
Contacting Dell online 53
customer service 49
63
Page 66
Index
customizing
your desktop 27
your energy settings 28
D
data, backing up 28
DellConnect 49
Dell Diagnostics 41
Dell Factory Image Restore 43
Dell Support Center 38
Dell support website 55
Dell Technology Guide
for futher information 54
Diagnostic Checklist 52
drivers and downloads 55
Drives and Devices 56
DVDs, playing and creating 27
64
E
email addresses
for technical support 50
energy
conserving 28
expansion bus 59
F
finding more information 54
front-side connectors 18
FTP login, anonymous 50
H
hard drive activity light 21
hardware problems
diagnosing 41
Hardware Troubleshooter 40
headphone
front connector 21
Page 67
Index
help
getting assistance and support 48
I
IEEE 1394 connector 20, 23
Internet connection 28
ISP
Internet Service Provider 28
L
line-in connector 21
M
media card reader 20
memory
minimum and maximum 57
memory problems
solving 34
Memory Stick reader 20
memory support 57
microphone connector 21
MMC 20
Multi Media Card reader 20
N
network connection
fixing 32
network connector
location 23
network speed
testing 32
O
optical audio connector
S/PDIF connection 23
order status 50
65
Page 68
Index
P
Physical 60
Ports and Connectors 57
Power 60
power button and light 21
power connector 23
power problems, solving 33
problems, solving 31
processor 56
products
information and purchasing 51
R
reinstalling Windows 43
resources, finding more 54
restoring factory image 44
66
S
SD card reader 20
SDHC card reader 20
security cable slot 23
setup, before you begin 5
shipping products
for return or repair 51
software features 27
software problems 35
solving problems 31
S/PDIF connector 23
specifications 56
support email addresses 50
support sites
worldwide 49
System Messages 39
system reinstall options 43
System Restore 43
Page 69
Index
T
technical support 49
U
USB 2.0
back connectors 20, 23
V
ventilation, ensuring 5
W
warranty returns 51
Windows, reinstalling 43
Windows Vista
Program Compatibility Wizard 36
reinstalling 46
wireless mouse and keyboard
reconnecting 31
®
wireless network connection 32
wireless sync button 21
X
xD-Picture Card reader 20
67
Page 70
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Printed in the U.S.A.
0HW049A01
www.dell.com | support.dell.com
Page 73
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0HW049A01
Printed in Brazil.
www.dell.com | support.dell.com
Page 75
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0HW049A01
Printed in Malaysia.
www.dell.com | support.dell.com
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0HW049A01
Printed in Ireland.
www.dell.com | support.dell.com
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0HW049A01
Printed in China.
Printed on recycled paper.
www.dell.com | support.dell.com
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