Optoma Technology EP750 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 instructions.

Warning- This product will detect the life of the lamp itself. Please be sure to change the lamp when it shows warning messages.

Warning- After changing a new lamp, please reset the lamp life from OSD menu.

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

Warning- When connecting the projector to computer, please turn on the projector first.

Warning- To reduce the risk of injury to the eyes, do not look directly into the laser light on the remote control and do not point the laser light into anyone’s eyes. This remote control is equipped with a Class II laser that emits radiation.

Warning- When the lamp reaches the end of its life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn back on until the lamp module has been replaced. To replace the lamp, follow the procedures listed under “Changing the Lamp”.

Precautions

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

Do:

vTurn off the product before cleaning.

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

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

Don’t:

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

vUse abrasive cleaners, waxes or solvents to clean the unit.

vUse under the following conditions:

-Extremely hot, cold or humid environment.

-In 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 NoticeProduct Features IntroductionPackage Overview Product Overview Main UnitPanel Control Connection PortsRemote Control with Mouse Function & Laser Pointer Laser Pointer CautionInstallation Connecting the ProjectorPower On/Off the Projector Powering On the ProjectorPowering Off the Projector Adjusting the Projected Image Adjusting the Projector HeightAdjusting the Projector Zoom / Focus Adjusting Projection Image SizePanel Control & Remote Control User ControlsUp Computer mode only How to operate On-Screen Display MenusImage-I Computer mode Tint Image-I Video modeColor SharpnessImage-II Computer mode Image-II Video mode Keystone CorrectionAudio LanguageManagement Appendices Problem Image is unstable or flickering Lamp Changing Procedure Changing the lampSpecifications NTSC/NTSC 4.43/PAL/PAL-M/PAL-NMode Resolution Compatibility Modes