BenQ cp270 user manual Safety Instructions

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Safety Instructions (Continued)

7.The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement.

8.Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond the rated life could cause them to break on rare occasions.

9.Never replace the lamp assembly or any electronic components unless the projector is unplugged.

10.Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining serious damage.

11.Do not attempt to disassemble this projector. There are dangerous high voltages inside which may cause death if you should come into contact with live parts. The only user serviceable part is the lamp which has its own removable cover. Under no circumstances should you ever undo or remove any other covers. Refer servicing only to suitably qualified professional service personnel.

12.When the projector is under operation, you may sense some heated air and odor from its ventilation grill. It is a normal phenomenon and not a product defect.

4 Important safety instructions

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Contents Welcome CP270 Digital ProjectorTable of contents Important safety instructions Refer servicing to qualified service personnelFuture reference Projector lamp is on Do not look straight at the projectorSafety Instructions Do not block the ventilation holes This Apparatus Must be Earthed Introduction Projector featuresIntroduction Shipping contents Projector exterior view Front/upper sideControls and functions ProjectorRemote control Replacing the remote control battery Remote control effective rangePull out the battery holder Set Rear Table in the System Setup Basic Projector Positioning your projectorChoosing a location Front TableObtaining a preferred projected image size Page Projection dimensions Connecting a computer ConnectionTo connect the projector to a notebook or desktop computer ConnectionConnecting Video source devices Best video qualityBetter video quality Least video qualityTo connect the projector to a Component Video source device Connecting a Component Video source deviceAV device Component Video to VGA D-Sub adaptor cable To connect the projector to an S-Video source device Connecting an S-Video source deviceAV device Video cable Connecting a composite Video source device To connect the projector to a composite Video source deviceStarting up the projector OperationOperation Using the menus Use / to highlight the System Setup Basic menuUtilizing the password function Setting a passwordIf you forget the password Security SettingsEntering the password recall procedure Changing the passwordDisabling the password function Enter a new passwordAdjusting the projected image Switching input signalAdjusting the projection angle Auto-adjusting the image Fine-tuning the image size and clarityCorrecting keystone Magnifying and searching for detailsAt the bottom of the image About the aspect ratio Selecting the aspect ratioUse of the screen without altering the images aspect Ratio Selecting a picture mode Picture modes for different types of signalsPC input signals D-Sub / Comp. analog RGB Video input signals S-Video, Video, D-Sub / Comp. YPbPrUsing Wall Color Fine-tuning the image quality in user modesSetting the User 1/User 2 mode Adjusting BrightnessAdjusting Color Adjusting TintAdjusting Sharpness Adjusting Brilliant ColorPress Mode/Enter and the 3D Color Management page displays Setting the presentation timer Top-Left Bottom-Left Top- Right Bottom-RightTo cancel the timer, perform the following steps How to use the Timer On key?Or go to the System Setup Basic Panel Hiding the imageUtilizing FAQ function Freezing the imageInformation menu Based on the information you want to know Press Mode/EnterTo activate the High Altitude Mode System Setup Advanced menu isTo highlight High Altitude Mode Operating in a high altitude environmentShutting down the projector Menu system Menu operationMain menu Sub-menu Options Lamp mode Normal/Economic Lamp SettingsBasic AdvancedDescription of each menu Picture menu Source 4. System Setup Basic menumenu Color TemperatureSave Settings TimerBlank Timer Sleep TimerSettings Panel KeyReset All FAQ-Image InstallationFeatures Service Information menuMaintenance Care of the projectorSetting Lamp mode as Economic Setting Auto Power OffLamp information Getting to know the lamp hourTiming of replacing the lamp Loosen the screw that secures the lamp Maintenance Replacing the lampPage Resetting the lamp timer Setup Advanced Lamp Settings menuDisplays. Press to highlight Reset lamp Tighten the screws that secure the lamp CoverIndicators Troubleshooting Specifications Projector specificationsDimensions Timing chartResolution Mode Supported timing for PC inputSignal Format Supported timing for Component-YPbPrinputSupported timing for Video and S-Video inputs HorizontalWarranty and Copyright information Limited warrantyCopyright DisclaimerRegulation statements FCC statementEEC statement Weee directive