Optoma Technology EP759 manual Powering Off the Projector

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Installation

Powering Off the Projector

1.Press the “Power/Standby” button to turn off the projector lamp, you will see a message “Wait 2 minutes before you can switch on again” on the on-screen display.

2.Press the “Power/Standby” button again to confirm. Otherwise the message will disappear after 10 seconds.

3.The cooling fans continue to operate for about 120 seconds for cooling cycle and the Power LED will turn red. When the light stops flashing, the projector has entered standby mode.

If you wish to turn the projector back on, you must wait until the projector has completed the cooling cycle and has entered standby mode. Once in standby mode, simply press “Power/ Standby” button to restart the projector.

4.Disconnect the power cord from the electrical outlet and the projector.

5.Do not turn on the projector immediately following a power off procedure.

Warning Indicator

™When the “TEMP” indicator turns red, it indicates the projector has overheated. The projector will automatically shut itself down. See page 31.

™When the “LAMP” indicator flashes red (0.5 second intervals), it indicates a problem with the lamp. Turn off the projector and disconnect the power cord from the electrical outlet, then contact your local dealer or our service center. See page 31.

™When the “LAMP” indicator flashes red (1 second intervals), it indicates the fan failed. Stop using the projector and disconnect the power cord from the electrical outlet, then contact your local dealer or our service center. See page 31.

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Contents Table of Contents Precautions Usage NoticeDon’t Product Features Introduction‹ Picture-In-Picture dual image Package Overview Product Overview Main UnitControl Panel Connection Ports Remote Control with Mouse Function & Laser Pointer IR LedsInstallation Connecting the ProjectorPowering On/Off the Projector Powering On the ProjectorPowering Off the Projector Adjusting the Projected Image Adjusting the Projector Image HeightAdjusting the Projector Zoom / Focus Adjusting Projection Image SizeControl Panel & Remote Control User ControlsUsing the Remote Control Power Display ModeSync Display FormatSource Lock ComponentVideo How to operate On Screen Display MenusLanguage LanguageImage-I Computer Mode Image-I Video Mode Colour saturationTint Image-II Keystone Keystone CorrectionPosition Color TempReset AdvanceAudio Management Menu LocationProjection LampDisplay Mode Source LockSource Change SwapTroubleshooting Problem No image appears on screenProblem Partial, scrolling or incorrectly displayed image AppendicesProblem Image is unstable or flickering Problem Image has vertical flickering barProblem Image is out of focus Problem The image is outstretched when displaying 169 DVD Problem Image is reversedProblem Lamp burns out or makes a popping sound Problem LED lighting messageProblem Message Reminders Lamp Changing Procedure Replacing the lampCompatibility Modes Analog DigitalCeiling Mount Installation Screw type M3 Maximum screw length 6mm