BenQ MP776 ST user manual Tighten the screw that secures the lamp

Page 57

6.Lift the handle so that it stands up. Use the handle to slowly pull the lamp out of the projector.

•Pulling it too quickly may cause the lamp to break and scatter broken glass in the projector.

•Do not place the lamp in locations where water might splash on it, children can reach it, or near flammable materials.

•Do not insert your hands into the projector after the lamp is removed. If you touch the optical components inside, it could cause color unevenness and distortion of the projected images.

7.As shown in the figure, lower the new lamp first into the connector on the projector and reconnect the lamp connector.

8.Tighten the screw that secures the lamp.

•Loose screw may cause a bad connection, which could result in malfunction.

•Do not over tighten the screw.

9.Ensure the handle is fully laid flat and locked in place.

10.Replace the lamp cover on the projector.

Maintenance 57

Image 57

Contents MP772 ST/MP776 ST Digital Projector WelcomeTable of contents Safety Instructions Important safety instructionsRefer servicing to qualified service personnel Important safety instructionsSafety Instructions Locations with an ambient temperature Locations near fire alarmsLocations where the altitudes are higher Confined. Allow at least 50 cm clearanceIt from the power supplys power outlet InstalledServiced Do not step on the projector or placeProjector features IntroductionIntroduction Shipping contents Projector exterior view Front/upper side Rear/lower sideLamp cover External control panel Projector Controls and functionsRemote control Auto Mode Operating the Laser pointerKeystone/Arrow buttons / Up Remote control effective range Replacing the remote control batteriesApprox.+15 Choosing a location Positioning your projectorFront Table Front CeilingObtaining a preferred projected image size Page Vertical offset Projection dimensionsConnection Connecting a computer Connecting a computer or monitorConnecting a monitor To connect the projector to a notebook or desktop computerConnecting audio Connecting video source devicesConnecting an Hdmi device Connecting a Component Video source deviceTo connect the projector to an Hdmi device To connect the projector to a Component Video source deviceTo connect the projector to an S-Video/Video source device Connecting an S-Video/Composite Video source deviceOperation Starting up the projectorOperation Adjusting the projection angle Adjusting the projected imageAuto-adjusting the image Fine-tuning the image clarityFollowing example describes how to set the OSD language Using the menusUse / to highlight the System Setup Basic menu Press Menu/Exit on the projector or remoteUtilizing the password function Using a security cable lockSetting a password To the Security SettingsIf you forget the password Entering the password recall procedureChanging the password Correcting keystone Disabling the password functionChanging Color Space Switching input signalSelecting the aspect ratio Magnifying and searching for detailsAbout the aspect ratio Selecting a picture mode Using Wall ColorSetting the User 1/User 2 mode Go to the Picture Picture Mode menuFine-tuning the image quality in user modes Selecting a color temperature Adjusting Brilliant ColorAbout color temperatures 3D Color ManagementSelection Description Setting the presentation timerHow to use the Timer On key? To cancel the timer, perform the following stepsUsing the remote control Top-Left Bottom-Left Top-Right Bottom-RightHiding the image Freezing the imageUtilizing FAQ function Go to the System Setup Basic Panel Key LockLocking control keys Adjusting the sound level Adjusting the soundTurning off the Power on/off ring tone Operating in a high altitude environmentPersonalizing the projector menu display Configuring the Lan Control SettingsControlling the projector through a Lan environment If you are in a Dhcp environmentIf you are in a non-DHCP environment Controlling the projector remotely through a web browserPress Exit to go back to the remote network operation Shutting down the projector Once the cooling process finishes, a Power Off RingMenu system Menu operationMain menu Sub-menu Options BasicAdvanced Control By RJ45/RS232 Closed Caption On/Off Enable Caption VersionProjector IP Lan Control AddressDescription of each menu Temperature Picture ModeSave Settings ReferenceSettings TimerAuto Power Blank TimerQuick Settings SecurityAudio StandbyClosed Reset AllCaption Lan ControlInstallation FAQ-ImageFeatures ServiceCare of the projector MaintenanceSetting Auto Power Off Setting Lamp Mode as EconomicLamp information Getting to know the lamp hourStatus Message Timing of replacing the lampReplacing the lamp Tighten the screw that secures the lamp Connect the power and restart the projector Resetting the lamp timerTighten the screws that secure the lamp cover Light Status & Description Power events IndicatorsLamp events Thermal eventsTroubleshooting Projector specifications SpecificationsCeiling mount installation DimensionsSupported timing for PC input MP772 ST Timing chartSupported timing for PC input MP776 ST SXGA85 Supported timing for Hdmi Hdcp input MP776 STSupported timing for Component-YPbPrinput MP772 ST/ MP776 ST Signal FormatLimited warranty Warranty and Copyright informationCopyright DisclaimerFCC statement Regulation statementsEEC statement Weee directive