Shutting down the projector, Direct power off | BenQ MX761 specification

Shutting down the projector

1.Press POWER on the projector or OFF on the remote control, and a confirmation message will be displayed prompting you.

If you don't respond in a few seconds, the message will disappear.

2.Press POWER a second time. The POWER indicator light flashes orange, the projection lamp shuts down, and the fans will continue to run for approximately 90 seconds to cool down the projector.

To protect the lamp, the projector will not respond to any commands during the cooling process.

To shorten the cooling time, you can also activate the Quick cooling function. See "Quick Cooling" on page 59 for details.

3.Once the cooling process finishes, a "Power Off Ring

Tone" will be heard. The POWER indicator light is a steady orange and fans stop. Disconnect the power cord from the power outlet.

• To turn off the power ring tone, see "Turning off the Power On/Off Ring Tone" on page 37 for details.

•If the projector is not properly shut down, to protect the lamp, when you attempt to re-start the projector, the fans

will run for a few minutes to cool down. Press POWER again to start the projector after the fans stop and the POWER indicator light turns orange.

•Lamp life results will vary depending on environmental conditions and usage.

Direct power off

The AC power cord can be pulled out right after the projector is turned off. To protect the lamp, wait about 10 minutes before re-starting the projector. (When you attempt to re-start the projector, the fans may run for a few minutes to cool down. In such cases, press

POWER again to start the projector after the fans stop and the POWER indicator light turns orange.

52 Operation

Image 52

BenQ MX761 user manual Shutting down the projector, Direct power off, Once the cooling process finishes, a Power Off Ring

Contents

Welcome MX760/MX761 Digital Projector Table of contents Important safety instructions Safety InstructionsRefer servicing to qualified service personnel Important safety instructions Safety Instructions Locations near fire alarms Locations with an ambient temperatureLocations where the altitudes are higher Confined. Allow at least 50 cm clearance Installed It from the power supplys power outletServiced Do not step on the projector or place Introduction Projector featuresIntroduction Shipping contents Projector exterior view Rear/lower side Power indicator light Focus ringZoom ring Left Remote control TestAuto Keystone/Arrow buttons / Up Down Operating the Laser pointer MuteMIC/VOL + Numeric buttons Replacing the remote control batteries Remote control effective rangeApprox.+15º Positioning your projector Choosing a locationFront Table Front Ceiling Projection dimensions Obtaining a preferred projected image size When the projector position is fixed Shifting the projection lens Connection Video cable Hdmi cable Connection Connecting video source devices Connecting audioTerminal name Terminal appearance Best About the microphone input Playing sound through the projectorDevice Page Starting up the projector OperationOperation Adjusting the projected image Adjusting the projection angleAuto-adjusting the image Fine-tuning the image size and clarity Correcting keystone Following example describes how to set the OSD language Using the menusUse / to highlight the System Setup Basic menu Using a security cable lock Utilizing the password functionSetting a password Highlight Change Security Settings and press MODE/ENTER If you forget the password Entering the password recall procedureChanging the password Write down the number and turn off your projector Disabling the password function Switching input signal Changing Color Space Magnifying and searching for details Selecting the aspect ratio Projectors native resolution in its Displayed in the center AdjustmentsAbout the aspect ratio Screen with a 169 aspect ratio Using Wall Color Selecting a picture modeSetting the User 1/User 2 mode Go to the Picture Picture Mode menu Fine-tuning the image quality in user modes Press To highlight Saturation and adjust its Every adjustment made will reflect to3D Color Management Range at 0, only pure red in the projected Setting the presentation timer To cancel the timer, perform the following stepsCount Up Increases from 0 to the preset time Count Down Selection Description Utilizing FAQ function Remote paging operationsFreezing the image Hiding the image To activate the High Altitude Mode Using the remote controlLocking control keys Operating in a high altitude environment Adjusting the sound Adjusting the sound levelAdjusting the microphone volume Turning off the Power On/Off Ring Tone Controlling the projector through a LAN environment Cable connectionIf you are in a Dhcp environment If you are in a non-DHCP environment Wireless connection Highlight Wireless LAN and press MODE/ENTER Controlling 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 Menu operation Menu systemMain menu Sub-menu Options Basic Advanced Advanced Network Description of each menu Picture Mode TemperatureManagement Save Settings Display menu Picture menu Function Description Teaching System Setup Basic menu Function Description Quick Auto TimerSettings Search Settings Security Description Panel KeyBackground Lock System Setup Advanced menu Function Description Reset AllBaud Rate Test Pattern Features Service CurrentSystem Status Maintenance Care of the projector Setting Lamp Mode as Economic Setting Auto Power OffLamp information Getting to know the lamp hour Timing of replacing the lamp Status Message Replacing 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 Indicators Light Status & Description Power eventsLamp events Thermal events Troubleshooting Specifications Projector specifications Dimensions Mm W x 128 mm H x 252 mm DCeiling Mount screw M4 x 8 Max L = 8 mm Unit mm Timing chart Supported timing for PC input Supported timing for Hdmi Hdcp input Supported timing for Component-YPbPrinput Supported timing for Video and S-Video inputsTiming Horizontal Warranty and Copyright information Limited warrantyCopyright Disclaimer Regulation statements FCC statement for United States usersEEC statement for European users Weee directive