BenQ PB2240 Temp Information, Indicators, Light Status & Description Power Temp Lamp Power events

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Temp Information

When the Temperature warning light is on, it is warning you of the following possible prob- lems:

1.The internal temperature is too high.

2.The fans are not working.

Turn the projector off and contact qualified service personnel for further help.

For more detailed information, please refer to "Indicators" on page 34.

Indicators

Illustration

1.Blank - : Light OFF

2. : Light flashing

3. : Light ON

4.O : Orange light

5.R : Red light

6.G : Green light

Light			Status & Description

Power	Temp	Lamp

Power events
		The projector has just been connected to a power outlet.
O	O	O

(1)The projector needs 90 seconds to cool down as it was abnormally shut down without the normal cooling down

	-	-	process. Or
O

(2)The projector needs to cool for 90 seconds after the power is turned off.

		Stand-by mode.
O	-	-

The Power indicator light is flashing during powering up.

G	-	-
G	-	-

		The projector is under normal operation.
G	-	-

34 Maintenance

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Contents Welcome Copyright DisclaimerTable of Contents Iv Table of Contents Ordering Parts or Getting InformationImportant Safety Instructions Important Safety InstructionsBut could fail if power cuts or surges 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 DescriptionsRestore the image. Refer to page 21 for more information Remote Control Effective RangeInstalling or Replacing the Battery 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 IV. Ceiling rear InstallationChoosing a Location 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 ratioOperation OperationStart Up 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 BrightnessIncreases or decreases the color intensity of the image ColorTint 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 ProjectorMessage Status Lamp InformationReplacing the Lamp For 45 minutes until the lamp has cooled Temp Information IndicatorsLight Status & Description Power Temp Lamp Power events 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 SpecificationsOperating altitude Feet at 30C 6000 ~ 10000 feet at 23C DimensionsEnvironmental Requirements Supported Timing for Component-YPbPrInput Timing ChartSupported Timing for PC Input Supported Timing for Video and S-Video InputsWarranty WarrantyLimited Warranty EEC Statement Regulation StatementsFCC Statement MIC Statement