BenQ PB2140/PB2240 user manual Temp Information, Indicators

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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 32.

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	-	-

32 Maintenance

Image 36

Contents Welcome Copyright DisclaimerTable of Contents Iv Table of Contents Ordering Parts or Getting InformationImportant Safety Instructions But could fail if power cuts or surgesImportant Safety Instructions Safety Instructions Do not block the ventilation holes Projector Features IntroductionShipping Contents Optional Accessories Projector Exterior ViewFront / Upper Side Rear SideAdjusts the focus of the projected image Introduction Controls and FunctionsExternal Control Panel Turns the projector on or offRemote Control Description Functions DescriptionsRemote Control Effective Range Installing or Replacing the BatteryRestore the image. Refer to page 20 for more information Connecting to a Laptop or Desktop Computer ConnectionConnecting Equipment to the Component Video Input Connecting Video and S-Video DevicesVideo devices Video cable Audio cable ConnectionVideo devices Video cable Audio cable Installation Choosing a LocationIV. Ceiling rear Adjusting the Height Press the adjuster button again to retract the footZoom ring Installation Screen SizeScreen size chart 43 aspect ratio Screen size chart 169 aspect ratioOperation Start UpOperation Disconnect the power cord from the wall socket ShutdownDigital Keystone Correction For exampleAuto Adjustment Source SelectionZoom / Focusing BlankMenu Operation Menu SystemUsing the Menus Preset Mode Picture MenuKeystone BrightnessColor TintIncreases or decreases the color intensity of the image Pro-Picture Menu Setting Menu Volume OSD TimeReset MuteAdvance Menu Resolution Information MenuSource Lamp HourMaintenance Cleaning the LensCleaning the Projector Case Storing the ProjectorLamp Information Replacing the LampMessage Status For 45 minutes until the lamp has cooled Indicators Light Status & Description Power Temp Lamp Power eventsTemp Information Lamp events Thermal eventsNew one immediately Please contact your dealer for assistanceService Information Accessories included in the standard packageOptional Accessories not included in the standard package Ordering Parts or Getting InformationTroubleshooting Plug the power cord into the AC inlet onMake sure that it is switched on Cause RemedySpecifications Projector SpecificationsTiming Chart Supported Timing for PC InputSupported Timing for Component-YPbPrInput Supported Timing for Video and S-Video InputsDimensions Unit mm DimensionsWarranty Limited WarrantyWarranty Regulation Statements FCC StatementEEC Statement MIC Statement