BenQ PB8250, PB8240 user manual Important Safety Instructions

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Important Safety Instructions

Your BenQ projector is designed and tested to meet the latest standards for safety of infor- mation technology equipment. However, to ensure safe use of this product, it is important that you follow the instructions mentioned in this manual and marked on the product.

Caution

•To prevent shock, do not open the cabinet. There are no user-serviceable parts inside.

•Please read this user’s manual before you operate your projector. Save this user’s manual for future reference.

•Do not look straight at the projector lens during operation. The intense light beam may damage your eyes.

•Refer servicing to qualified service personnel.

•Always open the lens shutter or remove the lens cap when the projector lamp is on.

•In some countries, the line voltage is NOT stable. This projector is designed to operate safely within a mains

voltage of 100 to 240 volts, but could fail if power cuts or surges of ±10 volts occur. In areas where the mains voltage may fluctuate or cut out, it is recommended that you connect your projector through a power stabilizer, surge protector or uninterruptible power supply (UPS).

Important Safety Instructions

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Contents Welcome Disclaimer CopyrightTable of Contents PIP Picture In Picture Menu Iv Table of ContentsOrdering Parts or Getting Information Supported timing for PC including DVI-I input Table of ContentsVi Table of Contents Important Safety Instructions Important Safety InstructionsSafety Instructions 10000 Safety Instructions Introduction Projector FeaturesIntroduction Shipping Contents Back View Optional AccessoriesProjector Exterior View Front / Upper ViewPC/ YPbPr/ YCbCr Connector PanelExternal Control Panel Controls and FunctionsFront View Remote Control DescriptionRemote Control Effective Range Push and open Install batteries as Installing or Replacing the BatteriesIV. Ceiling rear Setting Up Your ProjectorChoosing a Location Making ConnectionsComponent Video cable Connecting to a Laptop or Desktop ComputerConnecting Equipment to the Component Video Input Audio cableVideo devices or VCR Connecting to Video or S-Video DevicesConnecting to Display Devices Video devices Video cableFocus ring Zoom ring Setting Up Your Projector Adjusting the HeightScreen Size Screen size chart 169 aspect ratio Screen size chart 43 aspect ratioStart Up OperationOperation Shutdown For example Digital Keystone CorrectionSource Selection Auto AdjustmentBlank Zoom / FocusingLaser Pointer Operation PIP Picture In Picture Operation Volume AdjustmentMouse Function Operation Zoom In + / Zoom OutFreeze Preset Mode SelectionMenu System Menu OperationUsing the menus Display Menu Increases or decreases the color intensity of the image ColorTint As aboveColor Temp Image MenuAuto Resize PositionSystem RatioSharpness Treble VolumeSource Menu MirrorBass Adjusts the bass level. -5 ~Mute Control Menu SetupLanguage Reset Preset ModePIP Position PIP Picture In Picture MenuPIP Source PIP SizeCleaning and replacing the air filters MaintenanceCleaning the lens Cleaning the projector caseTransporting the projector Storing the projectorLamp Replacement Use and Replacement of the LampLamp Information Maintenance Temp Warning Light IndicatorsPlease contact your dealer for assistance LEDDealer for assistance Ordering Parts or Getting Information Service InformationAccessories included in the standard package Optional Accessories not included in the standard packageMake sure that it is switched on TroubleshootingCommon Problems & Solutions Plug the power cord into the AC inlet onProjector Specifications SpecificationsTechnical Specifications RS-232C Pin Environmental RequirementsSupported timing for Video and S-Video inputs Timing ChartSupported timing for PC including DVI-I input Supported timing for YPbPr inputUnit mm Dimensions DimensionsLimited Warranty WarrantyWarranty MIC Statement Regulation StatementsFCC Statement EEC Statement