BenQ PB2250 user manual Safety instructions

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Safety instructions (continued)

11.Do not step on the projector or place any objects upon it.

Besides probable physical damage to the projector, doing so may result in accidents and possible injury.

12.Do not block the projection lens with any objects when the projector is under operation as this could cause the objects to become heated or deformed or even cause a fire. To temporarily turn off the lamp, press Blank on the projector or remote control.

13.Do not place liquids near or on the projector. Liquids spilled into the projector may cause it to fail. If the projector does become wet, disconnect it from the power supply’s wall socket and call BenQ to have the projector serviced.

4 Important safety instructions

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Contents Welcome Copyright DisclaimerTable of Contents Supported timing for Component-YPbPr Input Temperature informationIv Table of Contents Important safety instructions Important safety instructionsBut could fail if power cuts or surges Safety instructions Locations near fire alarms Locations with an ambient temperatureUsing the unit when it is not fully Bedding or any other soft surfaceSafety instructions Introduction Projector featuresIntroduction Shipping contents Projector exterior view Front / Upper sideRear side Bottom sideControls and functions External control panelRemote control description Functions DescriptionsRemote control effective range Installing or replacing the remote control batteryPositioning your projector Choosing a locationObtaining a preferred projected image size Focus ring Zoom ringScreen size chart 43 aspect ratio Screen size chart 169 aspect ratioConnection Connecting to a laptop or desktop computerConnection Connecting equipment to the Component Video input Connecting Video and S-Video devicesVideo devices Video cable Audio cable ConnectionVideo devices Video cable Utilizing the password function Switch all of the connected equipment onOperation Start upIf you forget the password Adjusting the image Adjusting the heightAuto-adjusting the image Fine-tuning the image size and clarityOn the remote control Correcting keystoneShutdown Switching input signalsHiding the image Menu operation Menu systemUsing the menus Picture menu Pro-Picture menu Setting menu Advance menu Resolution Information MenuSource Lamp HourMaintenance Care of the projectorMessage Status Lamp informationReplacing the lamp Do not turn the power on with the lamp cover removed Temperature information IndicatorsLight Status & Description Power Temp Lamp Power events Stand-by modeLamp events Thermal eventsService information Accessories included in the standard packageAlternative accessories vary by regions Optional accessories not included in the standard packageTroubleshooting Plug the power cord into the AC inlet onMake sure that it is switched on Cause RemedySpecifications Projector specificationsDimensions Timing chart Supported timing for PC inputSupported timing for Component-YPbPrInput Supported timing for Video and S-Video inputsWarranty WarrantyLimited warranty Regulation statements FCC statementEEC statement MIC statement