About this guide, Finding information and assistance, English – Dell OptiPlex GX240 User Manual
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Setup and Quick Reference Guide
5
About This Guide
This document contains solving problems and safety and regulatory
information about your Dell™ OptiPlex™ computer.
To obtain the latest versions of the documents on your hard drive, go to the
Dell support website at http://support.dell.com.
Regulatory model numbers appear throughout this document; their chassis
type equivalents are shown below:
Finding Information and Assistance
Regulatory Model Numbers and Chassis Types
DHS = small desktop (SD) chassis
DHP = small form-factor (SF) chassis
DHM = small mini-tower (SMT) chassis
Re s o u r c e s a n d S u p p o r t To o l s
Resource
Contents
Using the Resource
Dell OptiPlex ResourceCD
• Dell Diagnostics
• Drivers
• Utilities
• Computer and device
documentation
See the main menu on the ResourceCD that was shipped
with your computer. Use the pull-down menu to make
selections appropriate for your computer. You can perform
the following tasks:
• Diagnose a problem
• Install or reinstall drivers
• Obtain information on your computer and devices
NOTE: User documentation and drivers are already
installed on your computer when shipped from Dell. You
can use this CD to access documentation, reinstall drivers,
or run diagnostics tools.
Service and Registration
Labels—located on the front or
side of your Dell computer.
• Express Service Code and
Service Tag Number
• Product Key (also called the
Product ID or Certificate of
Authenticity [COA])
The Express Service Code and Service Tag Number are
unique identifiers for your Dell computer.
You may need the Product Key (or Product ID) number to
complete the operating system setup.