Optoma Technology EP550 specifications Usage Notice, Precautions

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English

Usage Notice

Warning- Do not look into the lens. The bright light may hurt your eyes.

Warning- To reduce the risk of fire or electric shock, do not expose this product to rain or moisture.

Warning- Please do not open or disassemble the product as this may cause electric shock.

Warning- When changing the lamp, please allow unit to cool down, and follow all changing directions.

Warning- If the cooling fan is not working, switch off the power immediately. The product will be overheated without ventilation.

Warning- Before switching off the product, please keep the cooling fan running for a few minutes.

Precautions

Follow all warnings, precautions and maintenance as recommended in this user’s manual to maximize the life of your unit.

Do:

qTurn off the product before cleaning.

qUse a soft cloth moistened with mild detergent to clean the display housing.

qDisconnect the power plug from AC outlet if the product is not used for a long period of time.

Don’t:

qBlock the slots and openings on the unit provided for ventilation.

qUse abrasive cleaners, waxes or solvents for your cleaning.

qUnder the following conditions:

-Extremely hot, cold or humid environment.

-Areas susceptible to excessive dust and dirt.

-Near any appliance generating a strong magnetic field.

-Place in direct sunlight.

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Contents Table of Contents Precautions Usage NoticeIntroduction About the ProductPackage Overview Main Unit InstallationProduct Overview Remote Control Start Your Installation Connecting the projection displaySetting up the projection display Positioning the projection displayPanel control User ControlsUser Control Overview OSD Menus LanguageFunction Descriptions Basic FunctionsPresentation Functions computer source Tracking Frequency Custom Memory Auto ImageTint from OSD menus Presentation Functions -- video source4Color/Tint 4Freeze Press the Freeze button to still the screen imageProblem Partial, scrolling or incorrectly displayed image TroubleshootingProblem No image appears on screen AppendicesProblem Image is unstable or flickering Problem Image has vertical flickering barFor 640 x 480 Resolution Connecting a Macintosh Desktop ComputerConnecting an Apple PowerBook Computer For 800 x 600 ResolutionMaintenance Changing the lampChanging the fuse Specifications VesaxgaMode Resolution Frequency KHz Compatibility Modes