Optoma Technology EP7155 manual Setting an Access Password Security Lock, Setup and Operation

Contents Table of Contents Table of ContentsSetup and Operation Menu SettingRegulatory Compliance Table of ContentsSpecifications Remote Control PrecautionsGeneral Safety Information Usage NoticeCleaning the Projector Power SafetyEnvironmental Considerations Replacing the LampAbout this manual Main FeaturesAvoid using the projector in dusty environments Packing ChecklistIntroduction Views of Projector Front-right ViewTop view-On-screen Display OSD buttons and LEDs Rear view Bottom view Transmits signals to projector Remote ControlLights when the remote control is used Up arrow when connected through USB to a PCIntroduction Projector and Remote Control Buttons Remote Control Operating Range2. Dispose of used batteries according to local ordinance regulations Inserting the Remote Control Batteries1. Only use AAA batteries Alkaline battery is preferred Connecting Input Devices Setup and OperationStarting and Shutting down the Projector Setting an Access Password Security Lock 3. Press to select Security 6. To change a password, enter the previ- ous password when prompted The projector table or stand should be level and sturdy Adjusting the Projector LevelPosition the projector so that it is perpendicular to the screen Ensure the cables are in a safe location. You could trip over themAdjusting the Volume Adjusting the Zoom, Focus and Keystone4. Use the Image-zoom 7. Use the Keystone but- ton to correct image distortionOSD Menu Controls Navigating the OSDSetting the OSD Language 5. Press Menu to close the OSD 4. Press Enter to select your language and then click ExitOSD Menu Overview Menu SettingOSD Sub-Menu Overview Image Menu Color Setting Advanced Brilliant Color Image Menu Functions Available for Input SourcesSaturation DegammaDisplay Menu WXGA XGA Display Menu Functions Available for Connected Source SignalThe Setup menu functions are available to all video sources Setup Menu简体中文 Language繁體中文 Capture Month Security TimerSet the number of months the projector can be used Set the number of days for the projector to be activePress Enter to open the OPTIONS/Lamp Setting menu Options MenuPage Lamp Setting Replacing the Projection Lamp Appendices1. Loosen the two cap- tive screws on the lamp compartment cover A. Remove the lamp compartment cover B3. Lift the module handle up B Appendices2. Remove the two screws from the lamp module A 5. Reverse steps 1 to 5 to replace the new lamp module 4. Pull firmly on the module handle to re- move the lamp moduleResetting the Lamp Using the Kensington Lock Cleaning the Projector1. Wipe off dust with a clean dampened cloth 2. Lightly wipe the lens in a circular motionTips for Troubleshooting Common problems and solutionsERROR CODE MESSAGE LED Error MessagesPOWER LED/FLASHES LAMP LED/FLASHESLamp Problems Image ProblemsProblem No image appears on the screen Problem The image is blurredAudio Problems Remote Control ProblemsProblem The projector does not respond to the remote control Problem There is no soundService services@optoma.com Having the Projector ServicedService services@optoma.com.tw Service service@tsc-europe.comService info@optoma.de Service info@optoma.noScandinavia Latin AmericaProjection Distance V.S. Projection Size SpecificationsShaded rows are equivalent measurement in feet and inches Max. Screen Size WideSIGNAL Timing Mode TableRESOLUTION WXGAMacbook RATE HZcompatibility Mac book ProG4 compatibility Power MacG5 compatibility HDTV 33.828.1 60.0220 mm8.6 inches Projector Dimensions71 mm 2.7 inches 178 mm 7 inchesRegulatory Compliance Safety CertificationsFCC Warning CanadaDisclaimer Copyright