Dell Precision 490 Desktop User's Guide - Page 1

Dell Precision™ Workstation 490 User's Guide Information About Your Computer About Your Computer Copying CDs and DVDs Advanced Features Before You Begin Removing the Computer Cover and Front Panel Chassis Intrusion Switch Memory Drives Changing Between Tower and Desktop Modes Cards Installing the Speaker (Optional) Processor Battery I/O Panel System Board Power Supply Replacing the Front Panel and Computer Cover Tools to Help Solve Problems Solving Problems Cleaning Your Computer Features of Microsoft® Windows® XP Getting Help FCC Notice (U.S. Only) Glossary 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. If you purchased a Dell™ n Series computer, any references in this document to Microsoft® Windows® operating systems are not applicable. 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, Inspiron, Dell Precision, Dimension, OptiPlex, Latitude, Dell TravelLite, PowerEdge, PowerVault, StrikeZone, PowerApp, and Dell OpenManage are trademarks of Dell Inc.; Intel, Pentium, SpeedStep, Xeon, and Celeron are registered trademarks of Intel Corporation; Microsoft and Windows are registered trademarks of Microsoft Corporation; Bluetooth is a registered trademark owned by Bluetooth SIG, Inc. and is used by Dell Inc. under license; ENERGY STAR is a registered trademark of the U.S Environmental Protection Agency. 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 DCTA August 2006 P/N KD769 Rev. A01