BenQ SH910 user manual Replacing the lamp

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Replacing the lamp

•Hg - Lamp contains mercury. Manage in accordance with local disposal laws. See

www.lamprecycle.org.

•If lamp replacement is performed while the projector is suspended upside-down from the ceiling, make sure that no one is underneath the lamp socket to avoid any possible injury or damage to the human eyes caused by fractured lamp.

•To reduce the risk of electrical shock, always turn the projector off and disconnect the power cord before changing the lamp.

•To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes before replacing the lamp.

•To reduce the risk of injuries to fingers and damage to internal components, use caution when removing lamp glass that has shattered into sharp pieces.

•To reduce the risk of injuries to fingers and/or compromising image quality by touching the lens, do not touch the empty lamp compartment when the lamp is removed.

•This lamp contains mercury. Consult your local hazardous waste regulations to dispose of this lamp in a proper manner.

•To assure optimal performance from the projector, it is recommended that you purchase a BenQ projector lamp for lamp replacement.

1.Turn the power off and disconnect the projector from the power outlet. If the lamp is hot, avoid burns by waiting for approximately 45 minutes until the lamp has cooled.

2.Loosen the screw that secures the lamp cover.

76 Maintenance

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Contents Welcome SH910 Digital ProjectorTable of contents Important safety instructions Safety Instructions Do not block the ventilation holes Safety Instructions Projector features IntroductionShipping contents Projector exterior view Front/upper sideControls and functions ProjectorCeiling mounting the projector Remote control Network SettingUp/Down TestVolume Operating the Laser pointerMute InfoReplacing the remote control battery Positioning your projector Choosing a locationObtaining a preferred projected image size Positioning your projector Projection dimensions Min. zoomConnection ConnectionConnection Connecting Video source devices Video NormalOperation Starting up the projectorAdjusting the projection angle Adjusting the projected imageAuto-adjusting the image Fine-tuning the image size and clarity Correcting keystoneUsing the menus Use / to highlight the System Setup Basic menuUsing a security cable lock Utilizing the password functionSetting a password If you forget the passwordChanging the password Entering the password recall procedureDisabling the password function Switching input signal Changing Color SpaceMagnifying and searching for details Selecting the aspect ratioAbout the aspect ratio Selecting a picture mode Setting the User 1/User 2 modeGo to the Picture Picture Mode menu Optimizing the imageUsing Wall Color Fine-tuning the image quality in user modes3D Color Management About color temperaturesPress MODE/ENTER and the 3D Color Management page displays Setting the Sleep Timer Remote paging operationsHiding the image Freezing the imageAdjusting the sound Adjusting the sound levelTo activate the High Altitude Mode Operating in a high altitude environmentTurning off the Power on/off ring tone Adjusting the microphone’s sound levelHighlight Power on/off Ring Tone and select Off Turning on/off the SRSDisplaying more than one image source simultaneously Personalizing the projector menu displayShutting down the projector Configuring the Wired LAN Settings Configuring the Wireless LAN SettingsControlling the projector through a LAN environment If you are in a Dhcp environmentControlling the projector remotely through a web browser Click Download to save Q Presenter software on your computer Operation Operation Iii Operation Operation Operation Operation Displaying image through Q Presenter Operation Operation Vii Using the Web Control Lock Using the Projection Login Code Presenting From a USB Reader Image File TypesPreparation Controlling USB ReaderPress Go to previous or next imageOperation Remote Desktop Control through Q Presenter Enter Menu operation Menu systemSystem Setup Basic SourceSystem Setup Advanced SRSSetup AdvancedDescription of each menu Picture Mode Picture menuReference ModeTemperature Save SettingsSource 2. Picture menu Brilliant ColorDirect Power On Auto Power OffBlank Timer Sleep TimerRemote ReceiverBackground Color Splash ScreenSystem Setup Advanced menu High AltitudeAudio LampBaud Rate Test PatternClosed CaptionReset All NetworkInformation menu CurrentSystem StatusMaintenance Care of the projectorSetting Lamp Mode as Economic Setting Auto Power OffLamp information Getting to know the lamp hourTiming of replacing the lamp Status MessageReplacing the lamp Do not turn the power on with the lamp Cover removed Resetting the lamp timer Tighten the screws that secure the lampIndicators Troubleshooting Specifications OpticalCeiling mount installation DimensionsCeiling mount screws M4 x 8 Max. L = 8 mm Unit mm Timing chart Supported timing for PC inputSupported timing for Hdmi input 640 xSupported timing for Component-YPbPrinput Supported timing for Video and S-Video inputsWarranty and Copyright information Limited warrantyPatents for SH910 CopyrightRegulation statements FCC statementEEC statement for European users Weee directiveRegulation statements Regulation statements