Dell™ PowerEdge™ 6850 Systems Installation and Troubleshooting GuideIntroductionIndicators, Messages, and CodesFinding Software SolutionsRunning the System DiagnosticsTroubleshooting Your SystemInstalling System ComponentsInstalling DrivesGetting HelpJumpers, Switches, and ConnectorsI/O ConnectorsService-Only Parts Replacement ProceduresNotes, Notices, and CautionsAbbreviations and AcronymsFor a complete list of abbreviations and acronyms, see the Glossary in your User's Guide.Information in this document is subject to change without notice.© 2005 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, PowerEdge, PowerVault, Dell OpenManage, Dimension, Inspiron, OptiPlex, Latitude, Dell Precision, PowerApp, PowerConnect, and DellNetare trademarks of Dell Inc.; Intel is a registered trademark and Xeon is a trademark of Intel 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 anyproprietary interest in trademarks and trade names other than its own.Initial release: 28 Mar 2005NOTE: 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.