Notes, Cautions, and WarningsNOTE: A NOTE indicates important information that helps you makebetter use of your projector.CAUTION: A CAUTION indicates potential damage to hardware orloss of data if instructions are not followed.WARNING: A WARNING indicates a potential for property damage,personal injury, or death.____________________Information in this document is subject to change without notice.© 2014 Dell Inc. All rights reserved.Reproduction of these materials in any manner whatsoever without the writtenpermission of Dell Inc. is strictly forbidden.Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc.; DLPand DLP logo and DLP BrilliantColor are trademarks of T EXAS INSTRUMENTS INCORPORATED ;Microsoft and Windows are either trademarks or registered trademarks of MicrosoftCorporation in the United States and/or other countries.Wi-Fi ® is a registered trademark of Wireless Ethernet Compatibility Alliance, Inc.Other trademarks and trade names may be used in this document to refer to eitherthe entities claiming the marks and names or their products. Dell Inc. disclaims anyproprietary interest in trademarks and trade names other than its own.Model: Dell Projector 1220September 2014 Rev. A00Downloaded From projector-manual.com DELL Manuals