Dell™ Latitude™ D520
Quick Reference Guide
Model PP17L
w w w . d e l l . c o m   |   s u p p o r t . d e l l . c o m
Notes, Notices, and Cautions
  NOTE: A NOTE indicates important information that helps you make better use of your computer.
  NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the 
problem.
  CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death.
Abbreviations and Acronyms
For a complete list of abbreviations and acronyms, see the Glossary in your User’s Guide.
If you purchased a Dell™ n Series computer, any references in this document to Microsoft® Windows® 
operating systems are not applicable.
  NOTE: Some features or media may be optional and may not ship with your computer. Some features or media may not 
be available in certain countries.
____________________
Information in this document is subject to change without notice.
© 2006 Dell Inc. All rights reserved.
Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell, the DELL logo, Latitude, and ExpressCharge are trademarks of Dell Inc.; Intel is a registered trademark of 
Intel Corporation; Microsoft, Outlook, and Windows are registered trademarks of Microsoft Corporation.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. 
Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own.
Model PP17L
February 2006
P/N MF178
Rev. A00
Contents
Finding Information   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .
  5
Setting Up Your Computer  .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .
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About Your Computer.   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  10
Front View .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  10
Left Side View .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
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Right Side View .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  11
Back View .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
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Bottom View   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  12
Using a Battery .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  13
Battery Performance  .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  13
Checking the Battery Charge .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  14
Charging the Battery   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  15
Removing the Battery .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  15
Storing a Battery   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  16
Troubleshooting   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  17
Lockups and Software Problems .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  17
Dell Diagnostics .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .  
  18
Index .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .
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Contents
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Contents
Finding Information
  NOTE: Some features or media may be optional and may not ship with your computer. Some features or media may 
not be available in certain countries.
  NOTE: Additional information may ship with your computer.
What Are You Looking For?
Find It Here
 A diagnostic program for my computer
 Drivers for my computer 
 My device documentation
 Notebook System Software (NSS)
Drivers and Utilities CD (also known as ResourceCD)
NOTE: The Drivers and Utilities CD may be optional and may 
not ship with your computer.
Documentation and drivers are already installed on your 
computer. You can use the CD to reinstall drivers (see 
"Reinstalling Drivers and Utilities" in your User’s Guide) or 
to run the Dell Diagnostics (see "Dell Diagnostics" on 
page 18).
 Warranty information
 Terms and Conditions (U.S. only)
 Safety instructions
 Regulatory information
 Ergonomics information
 End User License Agreement
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 
technicians or experienced 
users.
NOTE: Drivers and documentation updates can be found at 
support.dell.com.
Dell™ Product Information Guide
Quick Reference Guide
5
What Are You Looking For?
Find It Here
 How to remove and replace parts
 Specifications
 How to configure system settings
 How to troubleshoot and solve problems
 Service Tag and Express Service Code 
 Microsoft Windows License Label
Dell Latitude™ User’s Guide
Microsoft Windows XP Help and Support Center
1 Click Start→ Help and Support→ Dell User and System 
Guides→ System Guides.
2 Click the User’s Guide for your computer.
Service Tag and Microsoft® Windows® License
These labels are located on your computer.
 Use the Service Tag to identify your computer when you 
use support.dell.com or contact support.
 Enter the Express 
Service Code to direct 
your call when 
contacting support. 
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Quick Reference Guide
What Are You Looking For?
Find It Here
 Solutions — Troubleshooting hints and tips, articles 
from technicians, online courses, and frequently asked 
questions
Dell Support Website — support.dell.com
NOTE: Select your region or business segment to view the 
appropriate support site.
 Community — Online discussion with other Dell 
customers
 Upgrades — Upgrade information for components, such 
as memory, the hard drive, and the operating system
 Customer Care — Contact information, service call and 
order status, warranty, and repair information
 Service and support — Service call status and support 
history, service contract, online discussions with 
technical support
 Reference — Computer documentation, details on my 
computer configuration, product specifications, and 
white papers
 Downloads — Certified drivers, patches, and software 
updates
 Notebook System Software (NSS)— If you reinstall the 
operating system for your computer, you should also 
reinstall the NSS utility. NSS provides critical updates 
for your operating system and support for Dell™ 
3.5-inch USB floppy drives, Intel® processors, optical 
drives, and USB devices. NSS is necessary for correct 
operation of your Dell computer. The software 
automatically detects your computer and operating 
system and installs the updates appropriate for your 
configuration.
To download Notebook System Software:
1 Go to support.dell.com, select your region or business 
segment, and enter your Service Tag. 
2 Select Drivers & Downloads and click Go.
3 Click your operating system and search for the keyword 
Notebook System Software.
NOTE: The support.dell.com user interface may vary 
depending on your selections.
 Software upgrades and troubleshooting hints — 
Dell Support Utility
Frequently asked questions, hot topics, and general 
health of your computing environment
 How to use Windows XP
 How to work with programs and files
 How to personalize my desktop
The Dell Support Utility is an automated upgrade and 
notification system installed on your computer. This 
support provides real-time health scans of your computing 
environment, software updates, and relevant self-support 
information. Access the Dell Support Utility from the 
icon in the taskbar. For more information, see "Dell Support 
Utility" in your User’s Guide.
Windows Help and Support Center
1 Click Start→ Help and Support.
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 on the screen.
Quick Reference Guide
7
What Are You Looking For?
Find It Here
 Information on network activity, the Power Management 
Dell QuickSet Help
Wizard, hotkeys, and other items controlled by Dell 
QuickSet.
 How to reinstall my operating system
To view Dell QuickSet Help, right-click the 
in the Microsoft® Windows® taskbar.
For more information on Dell QuickSet, see "Dell™ 
QuickSet" in your User’s Guide.
 icon 
Operating System CD
NOTE: The Operating System CD may be optional and may 
not ship with your computer.
The operating system is already installed on your computer. 
To reinstall your operating system, use the Operating 
System CD. See "Reinstalling Microsoft® Windows® XP" 
in your User’s Guide.
After you reinstall your 
operating system, use the 
optional Drivers and 
Utilities CD (ResourceCD) 
to reinstall drivers for the 
devices that came with 
your computer.
Your operating system 
product key label is located 
on your computer.
NOTE: The color of your CD varies based on the operating 
system you ordered.
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Quick Reference Guide