BenQ MP721C user manual Light Status & Description Power Temp Lamp Thermal events

Page 56

Light			Status & Description

Power	Temp	Lamp

Thermal events

-						-
-				R		-

-
-				R			R

-
-				R			G


				R			O


	R			R			R


	R			R			G


	R			R			O


	G			R			R


	G			R			G


	G			R			O


	O			R			R


	O			R			G


	O			R			O

-
-				G			R

-
-				G			G

The projector has shutdown automatically. If you try to re-start the projector, it will shutdown again. Please contact your dealer for assistance.

52 Maintenance

Image 56

Contents Welcome Copyright DisclaimerTable of contents Iv Table of contents Important safety instructions Refer servicing to qualified service personnelFuture reference Projector lamp is on Do not look straight at the projectorSafety Instructions Allow at least 50 cm clearance from walls 10000 Feet Important safety instructionsBedding or any other soft surface Safety Instructions Introduction Projector featuresIntroduction Shipping contents Projector exterior view Front/upper sideRear side Lower/side viewTurns the projector on or off Controls and functionsProjector Remote control Adjusts the focus of the projected imageExit FreezeEnters presentation timer setting directly 3Left, Right4Remote control effective range Replacing the remote control batteryPull out the battery holder Push the holder into the remote controlPositioning your projector Choosing a locationSafety instructions for ceiling mounting of the projector Obtaining a preferred projected image size Positioning your projector Maximum zoom Minimum zoom Screen Center of lens Projection distance1219 1500Wireless connection optional Connecting a computer or monitorProjector with the wireless module ConnectionVGA to CableConnecting a monitor Connecting Video source devices Connecting AudioBest video quality Better video qualityConnecting a Component Video source device DVI cables Connecting an S-Video source device To connect the projector to an S-Video source deviceConnecting a composite Video source device Operation OperationStart up Left 3 or Right4 Utilizing the password functionSetting a password Changing the password If you forget the passwordEntering the password recall procedure Adjusting the projection angle Switching input signalAdjusting the projected image Correcting keystone Auto-adjusting the imageFine-tuning the image size and clarity Selecting the aspect ratio For exampleSelecting a picture mode PC Signal InputYou can set the blank time Hiding the imageCreating your own startup screen MyScreen function To execute MyScreen utility IconIi.Click Next Iii. Click Next Click MyScreen to begin downloadVi. Click Close when the window below displays Activating panel key lockSetting the presentation timer Freezing the imageUtilizing FAQ function Disconnect the power cord from the wall socketShutting down the projector Press and hold BLANK/Q? on the projector for 3 secondsMenu operation Menu systemUsing the menus Picture menu Sharpness ColorTint Pro-Picture menu Setting menu Advanced menu Mode off TimerHigh Altitude Auto OffResolution Information menuEquivalent Lamp Hour SystemMaintenance Care of the projectorInstall a new lamp for optimal performance Lamp informationCalculation of lamp hour New lamp should be fitted to avoidReplacing the lamp Remove the lamp cords from the slots Locators on the projector Maintenance Remove the lamp cover from the projector Temperature information Resetting the lamp counterTighten the screw that secures the lamp Restart the projectorIndicators Stand-by modePowering up IllustrationLight Status & Description Power Temp Lamp Thermal events Troubleshooting Plug the power cord into the AC inlet onMake sure that it is switched on You do not remember the passwordSpecifications Projector specificationsTiming chart Supported timing for PC inputSupported timing for Component-YPbPrinput Supported timing for Video and S-Video inputsDimensions Mm W x 94 mm H x 219.5 mm D 278 64.3 Unit mm SpecificationsWarranty Limited warrantyRegulation statements FCC statementEEC statement MIC statement

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