Remove the lamp cover from the projector

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Contents

W750/W770ST Digital Projector Home Cinema Series User Manual Warranty and Copyright Table of contentsConnecting with video Positioning your projector Important safety instructions Do not cover the projector with any item Disposal Moisture condensationAvoid volatile liquids Lead, which is contained in solder Mercury, which is used in the lamp Some of the accessories may vary from region to region Shipping contentsOverview Remote control Ceiling mounting the projector Replacing the remote control batteriesRemote control effective range 8 Overview High brightness Projector featuresHigh picture quality Vivid color reproduction Front and upper side view Projector exterior viewSee Connecting with video equipment on page 19 for connection details Rear and lower side view Controls and functions Control panel Remote control Positioning your projector Choosing a location How to determine the recommended screen size for a given distance Obtaining a preferred projected image size Height Projection dimensionsDiagonal Width Vertical offset inch Image Installation for a 43 ratio screenLowest lens Diagonal Preparations Connecting with video equipmentConnecting HDMI devices 20 Positioning your projector Connecting component-video devicesConnecting S-Video or video devices Connecting a computer Connect the projector to a computer with a VGA cable Using the projector Turning the projector on ENTER Fine-tuning the image size and claritySelecting an input source Securing the projector Using the menusUsing a security cable lock If you forget the password Utilizing the password functionSetting a password Input Password page displays Disabling the password function Entering the password recall procedureChanging the password 26 Using the projector Correcting picture distortion Adjusting the projected imageAdjusting the projection angle Fine-tuning the selected picture mode Using the preset and user modesSelecting a preset mode Setting the User 1/User 2/User 3 mode Adjusting Brightness Fine-tuning the picture qualityResetting the picture mode Adjusting Contrast Adjusting Sharpness Adjusting ColorAdjusting Tint Selecting a color temperature Setting a preferred color temperature Advanced picture quality controlsSetting Black Level Controlling image clarity Color Management Selecting a Gamma settingAdjusting Brilliant Color among Red , Green , Blue , Cyan , Magenta and Yellow Setting Film ModeSetting 3D Comb Filter Turning off the Power On/Off Ring Tone Adjusting the soundAdjusting the sound level Muting the sound Selecting the aspect ratio About the aspect ratio Magnifying and searching for details OSD menus can be displayed on those unused black areas Connecting 3D video devices Watching 3D contentOperating in a high altitude environment Using the 3D menus Take appropriate breaks when watching 3D content Stop watching 3D content if you feel fatigue or discomfort Turning the projector off Personalizing the projector menu displayLocking control keys On-Screen Display OSD structure On-Screen Display OSD menusPreset Mode Cinema/Dynamic/Standard/User 1/User 2/User 3/3D Advanced System SetupBasic Information Picture menu Audio Setup menu Display menu System Setup Basic menu Resetting the lamp timer on page 51 for details System Setup Advanced menuReset Lamp Timer Closed Caption Enable Information menu This menu shows you the current operating status of the projector Additional information Care of the projector Extending lamp life Lamp informationGetting to know the lamp hour Install a new lamp for optimal performance. If the projector is Timing of replacing the lampReplacing the lamp until the next hour lamp warning appears Loosen the screw that secures the lamp Disconnect the lamp connector from the projector3. Remove the lamp cover from the projector Lift the handle so that it stands up Resetting the lamp timer The projector needs to cool for 90 seconds after the power IndicatorsPowering up Power blocked The internal temperature is too highThe intake ventilation or the exhaust ventilation is The projector may be in a poorly ventilated location ring. See page Troubleshootingswitched on. See page necessary. See page Electrical SpecificationsOptical Mechanical 127.7 Unit mmCeiling mount screws M6 x 8 Max. L = 8 mm 76.5 133.97 74.5102.84 253.47 XGA120 FrequencyXGA60 BenQ Notebook Supported timing for 3D signal with Top-Bottom and Side-by-Side format XGA120 H. Freq. KHz Supported timing for 3D signal with Side-by-Side formatRefresh rate Hz Pixel Freq. MHz Supported timing for Video and S-Video inputs 62 Using the projectorSupported timing for EDTV and HDTV via Component inputs NTSC Copyright Warranty and Copyright informationWarranty Disclaimer

BenQ W770ST Remove the lamp cover from the projector, Loosen the screw that secures the lamp

Models: W770ST