Tighten the screws that secure the lamp cover | BenQ MX764 instruction

13.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.

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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BenQ MX764 user manual Tighten the screws that secure the lamp cover, Resetting the lamp timer

Contents

MX763/MX764 Digital Projector Welcome Table of contents Refer servicing to qualified service personnel Important safety instructionsSafety Instructions Safety Instructions Confined. Allow at least 50 cm clearance Ceiling mounting the projector Introduction Projector features Shipping contents Rear/lower side Projector exterior viewFront/upper side Controls and functions Keystone/Arrow buttons / Up Down Remote control22 12. Network Auto Numeric buttons VOLUME+/VOLUME- Adjusts the sound level MuteOperating the Laser pointer MIC/VOL + Replacing the remote control batteries Remote control effective range Front Ceiling Positioning your projectorChoosing a location Front Table Obtaining a preferred projected image size Projection dimensions Shifting the projection lens When the projector position is fixed Connection Connection Connecting audio Connecting video source devices About the microphone input Audio Settings Microphone Volume menuPlaying sound through the projector Connection Starting up the projector Operation Fine-tuning the image size and clarity Adjusting the projected imageAdjusting the projection angle Auto-adjusting the image Correcting keystone Use / to highlight the System Setup Basic menu Using the menus Securing the projector Using a security cable lockUtilizing the password function Setting a password Changing the password If you forget the passwordEntering the password recall procedure Disabling the password function Changing Color Space Switching input signal Selecting the aspect ratio Magnifying and searching for details About the aspect ratio Go to the Picture Picture Mode menu Using Wall ColorSelecting a picture mode Setting the User 1/User 2 mode Fine-tuning the image quality in user modes RED Top-Left Bottom-Left Top-Right Bottom-Right Setting the presentation timerTo cancel the timer, perform the following steps Hiding the image Remote paging operationsFreezing the image Operating in a high altitude environment To activate the High Altitude ModeUsing the remote control Locking control keys Turning off the Power On/Off Ring Tone Adjusting the soundAdjusting the sound level Adjusting the microphone volume If you are in a non-DHCP environment Controlling the projector through a LAN environmentCable connection If you are in a Dhcp environment Highlight Wireless LAN and press MODE/ENTER Wireless connectionSetting the Infrastructure mode Operation Controlling the projector remotely through a web browser Operation Operation Iii Press Exit to go back to the remote network operation Operation Operation Using the web control lock Displaying images through QPresenter Downloading and installing QPresenterUsing QPresenter Operation Operation Using the Projection Login Code Using the USB cable to display computer contentUsing the broadcasting function Presenting from a USB Reader Shutting down the projector Using the USB Camera Direct power off Basic Menu operationMenu system Main menu Sub-menu Options Advanced System Setup Basic Dhcp Main menu Sub-menu Options System Setup Advanced Description of each menu Display menu Picture menu Function Description Teaching Picture ModeTemperature Management Save Settings Color Space TimerFunction Description Quick Auto Search Operation Settings Panel Key Advanced menu Security Settings DescriptionRemote Receiver Closed System Setup Advanced menu Function DescriptionBaud Rate Test Pattern Current Reset AllInformation menu Function Description Network Care of the projector Maintenance Extending lamp life Setting Lamp Mode as EconomicLamp information Getting to know the lamp hour Status Message Timing of replacing the lamp Replacing the lamp Ensure the handle is fully laid flat and locked in place Tighten the screws that secure the lamp cover Resetting the lamp timer Thermal events IndicatorsLight Status & Description Power events Lamp events Cause Remedy Troubleshooting Projector specifications Specifications Ceiling mount installation Dimensions Supported timing for PC input Timing chart Supported timing for Hdmi Hdcp input Supported timing for Video and S-Video inputs Supported timing for Component-YPbPrinput Disclaimer Warranty and Copyright informationLimited warranty Copyright