BenQ PB2240 user manual Shutdown, Disconnect the power cord from the wall socket

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Shutdown

1.Press Power and a warn- ing message appears. Press Power a second time to turn the projector off.

2.The Power indicator light flashes orange and the lamp shuts down, the fans continue to run for approximately 90 sec- onds to cool down the projector.

To protect the lamp, the projec- tor will not respond to any com- mands during the cooling process.

3.Disconnect the power cord from the wall socket.

Do not unplug the power cord before the projector shutdown sequence is complete or during the 90-second cooling down process.

If the projector is not properly shut down, to protect the lamp, when you attempt to re-start the projector within hours, the fans will run for a few minutes to cool down. Press Power again to start the projector after the fans stop.

18 Operation

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Contents Welcome Copyright DisclaimerTable of Contents Iv Table of Contents Ordering Parts or Getting InformationBut could fail if power cuts or surges Important Safety InstructionsImportant Safety Instructions Safety Instructions Using the unit when it is not fully Locations near fire alarmsLocations with an ambient temperature Bedding or any other soft surfaceSafety Instructions Introduction Projector FeaturesIntroduction Shipping Contents Front / Upper Side Optional AccessoriesProjector Exterior View Rear SideExternal Control Panel Adjusts the focus of the projected image IntroductionControls and Functions Turns the projector on or offRemote Control Description Functions DescriptionsInstalling or Replacing the Battery Remote Control Effective RangeRestore the image. Refer to page 21 for more information Connecting to a Laptop or Desktop Computer ConnectionVideo devices Connecting Equipment to the Component Video InputConnecting Video and S-Video Devices Video cable Audio cable ConnectionVideo devices Video cable Audio cable Choosing a Location InstallationIV. Ceiling rear Zoom ring Installation Adjusting the HeightPress the adjuster button again to retract the foot Screen SizeScreen size chart 43 aspect ratio Screen size chart 169 aspect ratioStart Up OperationOperation Disconnect the power cord from the wall socket ShutdownDigital Keystone Correction For exampleAuto Adjustment Source SelectionZoom / Focusing BlankMenu Operation Menu SystemProjector or 3 / 4 on Using the MenusIng 3 Left / Right 4 on Use 3 Left / Right 4 on the projectorKeystone Preset ModePicture Menu BrightnessTint ColorIncreases or decreases the color intensity of the image Pro-Picture Menu Reset Setting MenuVolume OSD Time MuteAdvance Menu High Altitude Mode Source ResolutionInformation Menu Lamp HourCleaning the Projector Case MaintenanceCleaning the Lens Storing the ProjectorReplacing the Lamp Lamp InformationMessage Status For 45 minutes until the lamp has cooled Light Status & Description Power Temp Lamp Power events IndicatorsTemp Information New one immediately Lamp eventsThermal events Please contact your dealer for assistanceOptional Accessories not included in the standard package Service InformationAccessories included in the standard package Ordering Parts or Getting InformationMake sure that it is switched on TroubleshootingPlug the power cord into the AC inlet on Cause RemedySpecifications Projector SpecificationsEnvironmental Requirements DimensionsOperating altitude Feet at 30C 6000 ~ 10000 feet at 23C Supported Timing for Component-YPbPrInput Timing ChartSupported Timing for PC Input Supported Timing for Video and S-Video InputsLimited Warranty WarrantyWarranty EEC Statement Regulation StatementsFCC Statement MIC Statement