Optoma Technology EP7155 manual Setup and Operation, Press to select Security

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Setup and Operation

3.Press ▲▼ to select Security.

4.Press ▲▼ to select Security Setting and then press ◄► to select En- able/Disable.

5.When the security setting is Enabled, you are prompted to enter a password soon after the projector is powered on.

Note: If the incorrect password is en- tered three times the projector auto shutdowns down after 10 seconds.

The default password is: <1> <2> <3> <4> <5>.

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Contents Setup and Operation Table of ContentsTable of Contents Menu SettingTable of Contents SpecificationsRegulatory Compliance General Safety Information PrecautionsRemote Control Usage NoticeEnvironmental Considerations Power SafetyCleaning the Projector Replacing the LampMain Features About this manualPacking Checklist IntroductionAvoid using the projector in dusty environments Front-right View Views of ProjectorTop view-On-screen Display OSD buttons and LEDs Rear view Bottom view Lights when the remote control is used Remote ControlTransmits signals to projector Up arrow when connected through USB to a PCIntroduction Remote Control Operating Range Projector and Remote Control ButtonsInserting the Remote Control Batteries 1. Only use AAA batteries Alkaline battery is preferred2. Dispose of used batteries according to local ordinance regulations Setup and Operation Connecting Input DevicesStarting 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 Position the projector so that it is perpendicular to the screen Adjusting the Projector LevelThe projector table or stand should be level and sturdy Ensure the cables are in a safe location. You could trip over them4. Use the Image-zoom Adjusting the Zoom, Focus and KeystoneAdjusting the Volume 7. Use the Keystone but- ton to correct image distortionNavigating the OSD OSD Menu ControlsSetting the OSD Language 4. Press Enter to select your language and then click Exit 5. Press Menu to close the OSDMenu Setting OSD Menu OverviewOSD Sub-Menu Overview Image Menu Color Setting Advanced Saturation Image Menu Functions Available for Input SourcesBrilliant Color DegammaDisplay Menu WXGA XGA Signal Display Menu Functions Available for Connected SourceSetup Menu The Setup menu functions are available to all video sourcesLanguage 繁體中文简体中文 Capture Set the number of months the projector can be used Security TimerMonth Set the number of days for the projector to be activeOptions Menu Press Enter to open the OPTIONS/Lamp Setting menuPage Lamp Setting 1. Loosen the two cap- tive screws on the lamp compartment AppendicesReplacing the Projection Lamp cover A. Remove the lamp compartment cover BAppendices 2. Remove the two screws from the lamp module A3. Lift the module handle up B 4. Pull firmly on the module handle to re- move the lamp module 5. Reverse steps 1 to 5 to replace the new lamp moduleResetting the Lamp 1. Wipe off dust with a clean dampened cloth Cleaning the ProjectorUsing the Kensington Lock 2. Lightly wipe the lens in a circular motionCommon problems and solutions Tips for TroubleshootingPOWER LED/FLASHES LED Error MessagesERROR CODE MESSAGE LAMP LED/FLASHESProblem No image appears on the screen Image ProblemsLamp Problems Problem The image is blurredProblem The projector does not respond to the remote control Remote Control ProblemsAudio Problems Problem There is no soundService services@optoma.com.tw Having the Projector ServicedService services@optoma.com Service service@tsc-europe.comScandinavia Service info@optoma.noService info@optoma.de Latin AmericaShaded rows are equivalent measurement in feet and inches SpecificationsProjection Distance V.S. Projection Size Max. Screen Size WideRESOLUTION Timing Mode TableSIGNAL WXGAcompatibility RATE HZMacbook Mac book ProPower Mac G5 compatibilityG4 compatibility 28.1 33.8HDTV 60.071 mm 2.7 inches Projector Dimensions220 mm8.6 inches 178 mm 7 inchesFCC Warning Safety CertificationsRegulatory Compliance CanadaCopyright Disclaimer

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