BenQ MX880UST user manual Tighten the screws that secure the lamp cover, Resetting the lamp timer

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14.Tighten the screws that secure the lamp cover.

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

• Do not over tighten the screw.

15.Connect the power and restart the projector.

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

Resetting the lamp timer

16.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 displays. Highlight Reset lamp timer. A warning message displays 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 MX880UST Model Name MX712 UST Digital ProjectorTable of contents Refer servicing to qualified service personnel Important safety instructionsSafety Instructions Safety Instructions Confined. Allow at least 50 cm clearance Inverted images for ceiling mount InstallationIntroduction Projector featuresShipping contents Projector exterior view Controls and functions Test Remote controlAuto Keystone/Arrow buttons / Up DownMute Operating the Laser pointerMIC/VOL + Numeric buttonsOperating the projector from the front Remote control effective rangeReplacing the remote control batteries Choosing a location Positioning your projectorFront Table Front CeilingObtaining a preferred projected image size Projection dimensionsConnection Connecting audio Connecting video source devicesTerminal name Terminal appearance Component Video Better Good NormalAbout the microphone input Playing sound through the projectorPage Starting up the projector OperationAdjusting the projection angle Adjusting the projected imageAuto-adjusting the image Fine-tuning the image clarityCorrecting keystone Highlight Using the menusUtilizing the password function Using a security cable lockSetting a password Highlight Change Security Settings and press MODE/ENTEREntering the password recall procedure If you forget the passwordChanging the password Disabling the password functionSwitching input signal Selecting 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 3D Color Management To cancel the timer, perform the following steps Setting the presentation timerSelection Description Top-Left Bottom-Left Top-Right Bottom-RightRemote paging operations Utilizing FAQ functionFreezing the image Hiding the imageLocking control keys To activate the High Altitude ModeOperating in a high altitude environment Creating your own startup screenAdjusting the sound level Adjusting the soundAdjusting the microphone volume Turning off the Power On/Off Ring ToneCable connection Controlling the projector through a LAN environmentIf you are in a Dhcp environment If you are in a non-DHCP environmentHighlight Wireless LAN and press MODE/ENTER Wireless connectionControlling the projector remotely through a web browser Page Page Iii Operation Page Operation Page Displaying images through Q Presenter Downloading and installing Q PresenterUsing Q Presenter Operation Operation Presenting from a USB Reader Shutting down the projector Direct power offMenu system Menu operationMain menu Sub-menu Options BasicAdvanced Advanced Network Description of each menu Temperature Picture ModeSave Settings Display menu Picture menu Function Description TeachingTimer System Setup Basic menu Function Description Quick AutoSettings SearchLock System Setup Advanced menu Function Description Panel KeyBackground Color SplashReset All System Setup Advanced menu Function DescriptionBaud Rate Test PatternCurrent Features ServiceSystem StatusCare 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 Page Tighten the screws that secure the lamp cover Resetting the lamp timerLight Status & Description Power events IndicatorsLamp events Thermal eventsTroubleshooting Projector specifications SpecificationsWall mount installation DimensionsSupported timing for PC input Timing chartTiming Supported timing for Component-YPbPrinputSupported timing for Video and S-Video inputs Limited warranty Warranty and Copyright informationCopyright DisclaimerFCC statement for United States users Regulation statementsEEC statement for European users Weee directive