Optoma Technology EP7150RFBA manual Powering Off the Projector

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Installation

Powering Off the Projector

1.Press the “Power” button to turn off the projector lamp; you will see a message

displayed on the projector’s screen. Press the “Power” but- ton again to confirm, otherwise the message will disappear after 5 seconds.

Please note that if the key is pressed instead, the projec- tor will enter the “Picture Mute” mode and no image will be displayed. To exit the “Picture Mute” mode, press the “Power” button again.

2.The cooling fans continue to operate for about 20 seconds for cooling cycle and the Power LED will turn green. When the Power LED begins 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” button to restart the projector.

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

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

Warning Indicator

When the “LAMP” indicator lights solid red, the projector will automatically shut itself down. Please contact your local reseller or service center. See page 34.

When the “TEMP” indicator lights solid red for about 60 seconds, it indicates the projector has been overheated. The projector will automatically shut itself down.

Under normal conditions, the projector can be switched on again after it has cooled down. If the problem persists, you should contact your local dealer or our service center. See page 34.

When the “TEMP” indicator lights solid red, it indicates the fan failed. Please contact your local dealer or our service

center. See page 34.

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Contents Table of Contents Usage Notice PrecautionsDon’t Introduction Product FeaturesPackage Overview Main Unit Product OverviewConnection Ports Control Panel Remote Control with Laser Pointer Connecting the Projector InstallationPowering On the Projector Powering On/Off the ProjectorPowering Off the Projector Adjusting the Projector Image Height Adjusting the Projected ImageAdjusting Projection Image Size Adjusting the Projector Zoom / FocusUser Controls Control Panel & Remote ControlUsing the Remote Control On Screen Display Menus How to OperateMenu Tree Language LanguageImage-I Color Temp Image-II Computer Mode Image Position Sharpness Image-II Video ModeSaturation TintUser Controls Mute VolumeAudio Management Lamp Setting Appendices TroubleshootingProblem Image is unstable or flickering Problem The image is stretched when displaying 169 DVD Problem Message Reminders Replacing the Lamp Lamp Replacement ProcedureAnalog Compatibility ModesUSA Optoma Global OfficesRegulation & safety notices Remarque à l’intention des utilisateurs cana- diens