Dell OptiPlex GX270 クイックスタートガイド

www.dell.com | support.dell.com

Dell™ OptiPlex™ Systems

Setup and Quick

Reference Guide

Models DHS, DHP, and DHM

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www.dell.com | support.dell.com

Dell™ OptiPlex™ Systems

Setup and Quick

Reference Guide

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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.

____________________

Information in this document is subject to change without notice.

Reproduction in any manner whatsoever without the written permission of Dell Computer

Corporation is strictly forbidden.

Trademarks used in this text: Dell, OptiPlex, and the DELL logo are trademarks of Dell Computer

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 Computer Corporation disclaims any proprietary interest

in trademarks and trade names other than its own.

November 2002 P/N 681VH Rev. A07

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Contents 3

Contents

About This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Finding Information for Your Computer . . . . . . . . . . . . . . . . . . . . 5

CAUTION: Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 8

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

When Using Your Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

When Working Inside Your Computer . . . . . . . . . . . . . . . . . . . . . 11

Getting Started/Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Solving Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Using the Drivers and Utilities CD . . . . . . . . . . . . . . . . . . . . . . . . 17

Dell Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

When to Use the Dell Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . 18

Starting the Dell Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Running the Dell IDE Hard Drive Diagnostics . . . . . . . . . . . . . . . 20

Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

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4 Contents

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Setup and Quick Reference Guide 5

About This Guide

This document contains getting started/setup, solving problems, and safety

and regulatory information about your Dell™ OptiPlex™ computer.

To obtain the latest versions of the documents on your hard drive, see the

Dell support website at support.dell.com.

Regulatory model numbers appear throughout this document; their chassis

type equivalents are shown below:

Finding Information for Your Computer

Regulatory Model Numbers and Chassis Types

DHS = small desktop (SD) chassis

DHP = small form-factor (SF) chassis

DHM = small mini-tower (SMT) chassis

What Are You Looking For? Find it Here

• A diagnostic program for my computer

• Drivers for my computer

• My computer documentation

• My device documentation

Drivers and Utilities CD (also known as the

ResourceCD)

You can use this CD to access documentation, reinstall drivers, or run

diagnostics tools.

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6 Setup and Quick Reference Guide

www.dell.com | support.dell.com

• Express Service Code and Service Tag

Number

• Microsoft

®

Windows

®

License Label

(Product Key)

Express Service Code and Product Key

Located on your computer.

• How to reinstall my operating system Operating System CD and Installation Guide

If you reinstall your operating system, use the Drivers and Utilities

CD to reinstall drivers for the devices that came with your computer.

• How to remove and replace parts

• Technical specifications

• How to configure system settings

• How to troubleshoot and solve problems

User’s Guide icon

Depending on your operating system, double-click the User’s Guides

icon on your desktop or click the Start button and then click Help

and Support to access the electronic documentation stored on your

hard drive.

What Are You Looking For? Find it Here

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Setup and Quick Reference Guide 7

• Latest drivers for my computer

• Answers to technical service and support

questions

• Online discussions with other users and

technical support

• Documentation for my computer

Dell Support website

The Dell Support website provides several online tools, including:

• Knowledge Base — hints, tips, and online courses

• Customer 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

• Service call status

• Top technical issues for my computer

• Frequently asked questions

• File downloads

• Details on my computer’s configuration

• Service contract for my computer

Dell Premier Support website

The Dell Premier Support website is customized for corporate,

government, and education customers. This site may not be available

in all regions.

• How to use Windows XP

• Documentation for my computer and

devices

Windows XP Help and Support Center

1 Click the Start button, and then click Help and Support.

2 Type a word or phrase that describes your problem, and then click

the arrow icon.

3 Click the topic that describes your problem.

4 Follow the instructions shown on the screen.

What Are You Looking For? Find it Here

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8 Setup and Quick Reference Guide

www.dell.com | support.dell.com

CAUTION: Safety Instructions

Use the following safety guidelines to help ensure your own personal safety and to help protect

your computer and working environment from potential damage.

General

• Do not attempt to service the computer yourself unless you are a trained service

technician. Always follow installation instructions 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.

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Setup and Quick Reference Guide 9

• 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.

• Do not spill food or liquids on your computer. If the computer gets wet, consult your

User’s Guide.

CAUTION: Safety Instructions (continued)

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10 Setup and Quick Reference Guide

www.dell.com | support.dell.com

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 selection switch on

the back panel must be manually set to operate at the correct operating voltage.

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.

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Setup and Quick Reference Guide 11

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.

• 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 microprocessor 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.

When Using Your Computer (continued)

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12 Setup and Quick Reference Guide

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Getting Started/Setup

NOTE: Connect only one

keyboard and one mouse.

Use the following steps to connect external devices to your computer via the

input/output (I/O) panel. The back of your Dell system, including the I/O

panel, may look different from the examples shown here.

NOTE: If you have a

Universal Serial Bus

(USB)-compliant mouse

or keyboard, use the USB

connectors on the back of

your system.

1

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Setup and Quick Reference Guide 13

NOTE: If your system

has two video connectors,

the integrated video

connector is disabled and

has a protective cap on it.

Use the expansion card

connector, as shown in the

illustrations on the right

in step 2.

2

System with

one video connector

System with

two video connectors

video connector on expansion card

System with

one video connector

System with

two video connectors

video connector on expansion card

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14 Setup and Quick Reference Guide

www.dell.com | support.dell.com

NOTE: If your system

has two audio connectors,

use the one on the

expansion card, as shown

in the illustrations on the

right in step 3.

NOTE: Auto-select power

supplies do not require a

voltage selection switch.

Your computer may not

have this switch.

3

diagnostic lights diagnostic lights

diagnostic

lights

diagnostic

lights

4

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at t

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e vo

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tage se

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i

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For more information, see "When Using Your Computer" on page 10.

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Setup and Quick Reference Guide 15

CAUTION: To help prevent electric shock, use only the power

cable provided and ensure that it is plugged into a properly

grounded power source.

NOTE: Some monitors

have the video connector

underneath the back of

the screen. See the

documentation that came

with your monitor for its

connector locations.

5

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16 Setup and Quick Reference Guide

www.dell.com | support.dell.com

Read the software license agreement and follow the operating system setup

instructions on the screen.

Congratulations! You have completed your system setup.

Depending on your operating system, double-click the User’s Guides icon

on your desktop ( ), or click the Start button and then select Help

and Support to access the electronic documentation stored on your hard

drive.

Solving Problems

Dell provides a number of tools to help you if your system does not perform

as expected. For the latest troubleshooting information available for your

system, see the Dell Support website at support.dell.com. You can also find

descriptions of Dell troubleshooting tools in the section titled "Getting

Help" in your online User’s Guide.

If computer problems occur that require help from Dell, write a detailed

description of the error, beep codes, or diagnostics light patterns; record

your Express Service Code and Service Tag Number below; and then

contact Dell from the same location as your computer.

6

Turn on the computer and monitor.

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Setup and Quick Reference Guide 17

See "Finding Information for Your Computer" on page 5 for an example of

the express service code and service tag numbers.

Express Service Code:___________________________

Service Tag Number:___________________________

Your computer includes the following tools that can help you solve a

problem:

Using the Drivers and Utilities CD

To use the Drivers and Utilities CD (also known as the ResourceCD) while

you are running the Windows operating system:

NOTE: To access device

drivers and user

documentation, you must

use the Drivers and

Utilities CD while you are

running Windows.

1

Turn on the computer and allow it to boot to the Windows desktop.

2 Insert the Drivers and Utilities CD into the CD drive.

If you are using the Drivers and Utilities CD for the first time on this

computer, the ResourceCD Installation window opens to inform you

that the Drivers and Utilities CD is about to begin installation.

3 Click OK to continue.

To complete the installation, respond to the prompts offered by the

installation program.

4 Click Next at the Welcome Dell System Owner screen.

5 Select the appropriate System Model, Operating System, Device

Ty p e , and Topic.

DELL DIAGNOSTICS — The Dell Diagnostics tests various components in

your computer and helps to identify the cause of computer problems. For more

information, see "Starting the Dell Diagnostics" on page 18.

THE FOLLOWING FEATURES CAN INDICATE A POSSIBLE FAILURE AND

HELP YOU TROUBLESHOOT A COMPUTER PROBLEM. SEE YOUR User’s

Guide

FOR MORE INFORMATION —

S

YSTEM LIGHTS — Located on the front of the computer

D

IAGNOSTIC LIGHTS — Located on the back of the computer

S

YSTEM MESSAGES — Appear on your monitor screen

B

EEP CODES — A series of audible beeps emitted by your computer

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18 Setup and Quick Reference Guide

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Drivers for Your Computer

To display a list of device drivers for your computer:

1 Click My Drivers in the Topic pull-down menu.

The Drivers and Utilities CD scans your computer’s hardware and

operating system, and then a list of device drivers for your system

configuration is displayed on the screen.

2 Click the appropriate driver and follow the instructions to download

the driver to your computer.

To view all available drivers for your computer, click Drivers from the Topic

pull-down menu.

Dell Diagnostics

When to Use the Dell Diagnostics

If you experience a problem with your computer, perform the checks in

"Solving Problems" in the User’s Guide 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.

NOTICE: If your hard drive fails, run the Dell IDE Hard Drive Diagnostics

(see "Running the Dell IDE Hard Drive Diagnostics" on page 20).

Starting the Dell Diagnostics

Enter system setup as explained in the User’s Guide, review your computer’s

configuration information, and ensure that the device you want to test

displays in system setup and is active.

Start the Dell Diagnostics from either your hard drive or from the Drivers

and Utilities CD (also known as the ResourceCD).

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