BenQ W1200 user manual Replacing the lamp

Page 52

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.

52 Maintenance

Image 52

Contents Welcome W1100/W1200 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 Left Right Remote controlSize, PIP Pos, PIP Active Color II PowerTest Replacing 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 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 ratioPicture Letter Box format picture Selecting a picture mode Setting the User 1/User 2/User 3 modeGo to the Picture Basic Basic Picture Mode menu Optimizing the imageFine-tuning the image quality Advanced picture quality controlsSelecting a Color Temperature Fine-Tuning a Color TemperatureAdjusting Brilliant Color Selecting a Gamma Selection3D Color Management Setting the Sleep Timer Selecting a Film ModeHiding the image Freezing the imageAdjusting the sound To activate the High Altitude ModeOperating in a high altitude environment Turning on/off the SRSAdjusting the sound level Adjusting the Treble levelAdjusting the Bass level Turning on the Power on/off Ring ToneVideo Personalizing the projector menu display Shutting down the projectorMenu operation Menu systemAudio System Setup Picture Mode Description of each menuISF Source SRS Language Projector Position Menu Settings System Setup menu Information menu Maintenance 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 Indicators Troubleshooting Specifications OpticalDimensions Ceiling mount installationTiming chart Supported timing for PC inputSupported timing for Hdmi input Supported timing for Component-YPbPrinput Warranty and Copyright information Patents for W1100/W1200Regulation statements FCC statementRegulation statements Regulation statements