User ManualTable of ContentsGetting Started10Packing Checklist10Views of Projector Parts11Front-right View11Top view—On-screen Display (OSD) buttons and LEDs12Rear view13Bottom view14Remote Control Parts15Remote Control Operating Range17Projector and Remote Control Buttons17Setup and Operation18Inserting the Remote Control Batteries18Starting and Shutting down the Projector19Setting an Access Password (Security Lock)21Adjusting the Projector Level23Adjusting the Zoom ring, Focus and Keystone24Adjusting the Volume25On-Screen Display (OSD) Menu Settings26OSD Menu Controls26Navigating the OSD26Setting the OSD Language27OSD Menu Overview28OSD Sub-Menu Overview29Image Menu30Advanced Feature31Color Manager32Computer Menu33Video/Audio Menu34Audio35Installation I Menu36Advanced Feature37Presentation Timer37Installation II Menu38Advanced Feature39OSD Menu Setting40Peripheral Test40Lamp Hour Reset413D42Network43Factory Reset52Status52Maintenance and Security53Replacing the Projection Lamp53Resetting the Lamp56Cleaning the Projector57Cleaning the Lens57Cleaning the Case57Using the Kensington® Lock & Using the Security Bar58Using the Security Bar58Troubleshooting59Common problems and solutions59Tips for Troubleshooting59LED Error Messages60Image Problems60Lamp Problems61Remote Control Problems61Audio Problems61Having the Projector Serviced61Specifications62Specifications62Projection Distance vs. Projection Size63Projection Distance and Size Table63Timing Mode Table64Projector Dimensions66Regulatory Compliance67FCC Warning67Canada67Safety Certifications67Appendix I68RS-232C Protocol68Size: 2.92 MBPages: 71Language: EnglishOpen manual