BenQ MX761 user manual Tighten the screw that secures the lamp cover, Resetting the lamp timer

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13.Tighten the screw that secures the lamp cover.

•Loose screw may cause a bad connection, which

could result in malfunction.

• Do not over tighten the screw.

14.Connect the power and restart the projector.

Do not turn the power on with the lamp cover removed.

Resetting the lamp timer

15.After the startup logo, open the On-Screen Display (OSD) menu. Go to the SYSTEM SETUP: Advanced > Lamp Settings menu. Press MODE/ENTER. The Lamp Settings page is displayed. Highlight Reset lamp timer. A warning message is displayed asking if you want to reset the lamp timer. Highlight Reset and press MODE/ENTER. The lamp time will be reset to “0”.

Do not reset if the lamp is not new or replaced as this could cause damage.

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Contents MX760/MX761 Digital Projector WelcomeTable of contents Important safety instructions Important safety instructionsSafety Instructions Refer servicing to qualified service personnelSafety Instructions Confined. Allow at least 50 cm clearance Locations near fire alarmsLocations with an ambient temperature Locations where the altitudes are higherDo not step on the projector or place InstalledIt from the power supplys power outlet ServicedIntroduction Projector featuresIntroduction Shipping contents Rear/lower side Projector exterior viewLeft Power indicator lightFocus ring Zoom ringKeystone/Arrow buttons / Up Down Remote controlTest AutoNumeric buttons Operating the Laser pointerMute MIC/VOL +Replacing the remote control batteries Remote control effective rangeApprox.+15º Front Ceiling Positioning your projectorChoosing a location Front TableObtaining a preferred projected image size Projection dimensionsShifting the projection lens When the projector position is fixedVideo cable Hdmi cable Connection ConnectionBest Connecting video source devicesConnecting audio Terminal name Terminal appearanceAbout the microphone input Playing sound through the projectorDevice Page Starting up the projector OperationOperation Fine-tuning the image size and clarity Adjusting the projected imageAdjusting the projection angle Auto-adjusting the imageCorrecting keystone Following example describes how to set the OSD language Using the menusUse / to highlight the System Setup Basic menu Highlight Change Security Settings and press MODE/ENTER Using a security cable lockUtilizing the password function Setting a passwordWrite down the number and turn off your projector If you forget the passwordEntering the password recall procedure Changing the passwordDisabling the password function Changing Color Space Switching input signalSelecting the aspect ratio Magnifying and searching for detailsScreen with a 169 aspect ratio Projectors native resolution in its Displayed in the centerAdjustments About the aspect ratioGo to the Picture Picture Mode menu Using Wall ColorSelecting a picture mode Setting the User 1/User 2 modeFine-tuning the image quality in user modes Range at 0, only pure red in the projected Press To highlight Saturation and adjust itsEvery adjustment made will reflect to 3D Color ManagementSelection Description Setting the presentation timerTo cancel the timer, perform the following steps Count Up Increases from 0 to the preset time Count DownHiding the image Utilizing FAQ functionRemote paging operations Freezing the imageOperating in a high altitude environment To activate the High Altitude ModeUsing the remote control Locking control keysTurning off the Power On/Off Ring Tone Adjusting the soundAdjusting the sound level Adjusting the microphone volumeIf you are in a non-DHCP environment Controlling the projector through a LAN environmentCable connection If you are in a Dhcp environmentHighlight Wireless LAN and press MODE/ENTER Wireless connectionControlling the projector remotely through a web browser Page Page Iii Operation Page Operation Page Using Q Presenter Downloading and installing Q PresenterDisplaying images through Q Presenter Operation Operation Presenting from a USB Reader Once the cooling process finishes, a Power Off Ring Direct power offShutting down the projector Basic Menu operationMenu system Main menu Sub-menu OptionsAdvanced Advanced Network Description of each menu Display menu Picture menu Function Description Teaching Picture ModeTemperature Management Save SettingsSearch System Setup Basic menu Function Description Quick AutoTimer SettingsLock Settings Security DescriptionPanel Key BackgroundTest Pattern System Setup Advanced menu Function DescriptionReset All Baud RateStatus Features ServiceCurrent SystemCare of the projector MaintenanceGetting to know the lamp hour Setting Lamp Mode as EconomicSetting Auto Power Off Lamp informationStatus Message Timing of replacing the lampReplacing the lamp Tighten the screw that secures the lamp Resetting the lamp timer Connect the power and restart the projectorTighten the screw that secures the lamp cover Thermal events IndicatorsLight Status & Description Power events Lamp eventsTroubleshooting Projector specifications SpecificationsUnit mm DimensionsMm W x 128 mm H x 252 mm D Ceiling Mount screw M4 x 8 Max L = 8 mmSupported timing for PC input Timing chartSupported timing for Hdmi Hdcp input Horizontal Supported timing for Component-YPbPrinputSupported timing for Video and S-Video inputs TimingDisclaimer Warranty and Copyright informationLimited warranty CopyrightWeee directive Regulation statementsFCC statement for United States users EEC statement for European users