Optoma Technology EP755, EP753 manual Powering Off the Projector

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English

Installation

Powering Off the Projector

1.Press the “Power/Standby” button to turn off the projector lamp.

2.After pressing the “Power/Standby” button, you will see a message “Power off the lamp?” on the on-screen display. Press the “Power/ Standby” button again to confirm. Otherwise the message will disappear after 5 seconds.

3.“Power/Standby” LED indicator will light solid amber for about 30 seconds. After the “Power/Standby” indicator starts flashing, you can turn off the main power switch on the side of the projector.

If you want to turn on the pojector, you must press the “Power/Standby” button within 90 seconds from indicator flashed.

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

vWhen the “LAMP” indicator will flash green for about 10 seconds, you will see a message “Fan Fail” on the on-screen display. Please contact your local dealer or our service center.

vWhen the “TEMP” indicator lights solid orange, it indicates the projector

has been overheated. You will see a message “Over Temperature” on the on-screen display. The display will automatically shut itself down.

Under normal conditions, the display can be switched on again for your presentation. If the problem persists, you should contact your local dealer or our service center.

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Contents Digital Projector EP755/753 Trademarks 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 Image-I Video mode ColorTint 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