BenQ PB8253 user manual Limited Warranty

Page 60

Warranty

Limited Warranty

BenQ warrants this product against any defects in material and workmanship, under normal usage and storage.

Proof of purchase date will be required with any warranty claim. In the event this product is found to be defective within the warranty period, BenQ's only obligation and your exclusive remedy shall be replacement of any defective parts (labor included). To obtain warranty service, immediately notify the dealer from which you purchased the product of any defects.

Important: The above warranty shall be void if the customer fails to operate the product in accordance with BenQ's written instructions, especially the ambient humidity must be in- between 10% and 90%, temperature in-between 0°C and 40°C, altitude lower than 10000 feet, and avoiding to operate the projector in a dusty environment. This warranty gives you specific legal rights, and you may have other rights which vary from country to country.

For other information, please visit support.BenQ.com.

60 Warranty

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Contents Welcome Copyright DisclaimerTable of contents Temperature information Important safety instructions Safety InstructionsSafety Instructions Locations near fire alarms Locations with an ambient temperatureBedding or any other soft surface Allow at least 50 cm clearance from wallsSafety Instructions Projector features IntroductionIntroduction Shipping contents Projector exterior view Front/upper sideRear/side view Lower viewConnector panel Controls and functions ProjectorRemote control LED indicator light Volume +PIP POS ModeRemote control effective range Remote control batteriesCeiling rear Ceiling front Floor frontPositioning your projector Choosing a locationSafety instructions for ceiling mounting of the projector Obtaining a preferred projected image size Page Maximum zoom Minimum zoom Screen Center of lens Projection distance1219 1500Connecting a computer or monitor Connecting a computerConnection Connection Connecting a monitor With a VGA cable With a VGA to DVI-A cableVGA to DVI-A Connecting Video source devices Connecting AudioBest video quality Better video qualityConnecting a DVI source device Mute on page 45 for detailsConnecting a Component Video source device Connecting an S-Video source device Connecting a composite Video source device Power on OperationStart up Switching input signal Adjusting the projected imageAdjusting the projection angle Auto-adjusting the image Fine-tuning the image size and clarityAny problems? Searching for details on the imageSelecting the aspect ratio Scales an image so that it is displayed in the centerOptimizing the image Correcting keystoneFor example Selecting a preset mode PC/DVI-A Signal InputYPbPr/YCbCr/DVI-D/S-Video/Video Signal Input Other adjustments Adjusting brightnessAdjusting contrast Selecting a color temperatureOperating in a high altitude environment Personalizing the projector menu displayUsing the laser pointer in the presentation Hiding the imageRemote paging operations Freezing the imageOperation on the remote control PIP Picture In Picture operationOperation in the OSD menus Shutting down the projector On-Screen Display OSD menu operation OSD menu systemUsing the menus Pressing Left/ Right on the projector or remote controlDisplay menu Display menu Image menu Volume Source menuMirror TrebleControl menu PIP menu Maintenance Care of the projectorFront filter Rear filter11, and the other is on the left side see item 16 on Use and replacement of the lamp Lamp informationReplacing the lamp Temperature information Indicators Stand-by modeIllustration Projector is under normal operationPower Temp Lamp Thermal events Troubleshooting Remote control does not workProjector does not turn on No pictureRemote mouse function does not work Specifications Projector specificationsDimensions Timing chartHorizontal Vertical Pixel Resolution Frequency Mode KHz MHz Supported timing for PC including DVI-I inputSignal Format Horizontal Frequency Vertical Frequency KHz Supported timing for Component-YPbPrinputSupported timing for Video and S-Video inputs Warranty Limited WarrantyRegulation Statements FCC statementEEC statement MIC statement