BenQ mw814st user manual Shutting down the projector, Direct power off

Page 39

Shutting down the projector

1.Press POWER and a confirmation message will display 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 46 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 35 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.

Operation 39

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Contents Welcome Table 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 ServicedProjector features IntroductionIntroduction Shipping contents Projector exterior view Front/upper sideRear/lower side Projector Controls and functionsRemote control Remote control effective range Replacing the remote control batteryPull out the battery holder Front Ceiling Positioning your projectorChoosing a location Front Table996 1771 866 Projection dimensionsObtaining a preferred projected image size Diagonal Height Width From screen Offset Inches 2032B1 a 150 3810 2019 3231 150 3810 2286 3048 1905 1490 180 4572 2743 3658 1787100 2540 1346 2154 120 3048 1615 2585Connection Best Connecting video source devicesConnecting audio Terminal name Terminal appearanceOperation Starting up the projectorOperation Fine-tuning the image clarity Adjusting the projected imageAdjusting the projection angle Auto-adjusting the imageCorrecting keystone Using the menus Following example describes how to set the OSD languageUse / 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 passwordIf you forget the password Entering the password recall procedureWrite down the number and turn off your projector Changing the password Disabling the password functionEnter a new password 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 DownLocking control keys Remote paging operationsFreezing the image Hiding the imageTo activate the High Altitude Mode Operating in a high altitude environmentCreating your own startup screen Adjusting the sound Controlling the projector through a LAN environmentCable connection If you are in a non-DHCP environment Controlling the projector remotely through a web browserIiii Iiiv Press Exit to go back to the remote network operation Direct power off Once the cooling process finishes, a Power Off RingShutting down the projector Menu operation Menu systemMain menu Sub-menu Options Basic Advanced Description of each menu Display menu Picture menu Function Description Teaching Picture ModeTemperature 3D Color Management Save SettingsColor Space TimerSettings SearchLock Function DescriptionOperation Panel KeyLamp System Setup Advanced menu Function Description HighAltitude AudioNetwork System Setup Advanced menu Function DescriptionReset All StandbyStatus Information menu Function DescriptionCurrent 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 Use the handle to slowly pull the lamp out Projector Connect the power and restart the projector MaintenanceResetting the lamp timer Thermal events IndicatorsLight Status & Description Power events Lamp eventsTroubleshooting Projector specifications SpecificationsCeiling mount installation DimensionsMinimum installation requirements Wall mount installationMinimum Ceiling Height mm = f + H + b + 60 + 274+ c CeilingWall plate Supported 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 Copyright