BenQ MP780 ST+, MW860USTi user manual Timing of replacing the lamp, Status Message

Page 92

Timing of replacing the lamp

When the Lamp indicator lights up red or a message appears suggesting it is time to replace the lamp, please install a new lamp or consult your dealer. An old lamp may cause a malfunction in the projector and in some instances the lamp may explode.

The Lamp indicator light and Temperature warning light will light up if the lamp becomes too hot. See "Indicators" on page 96 for details.

The following lamp warning displays will remind you to change the lamp.

The warning messages below are for reference only. Please follow the actual on-screen instructions to prepare and replace the lamp.

Status

Message

Install a new lamp for optimal performance. If the

 

projector is normally run with Economic selected

 

(see "Getting to know the lamp hour" on page 91),

 

you may continue to operate the projector until the

 

next lamp warning appears.

 

Press ENTER to dismiss the message.

 

 

 

It is strongly recommended that you replace the

 

lamp at this stage. The lamp is a consumable item.

 

The lamp brightness diminishes with use. This is a

 

normal lamp behavior. You can replace the lamp

 

whenever you notice that the brightness level has

 

significantly diminished.

 

Press ENTER to dismiss the message.

 

 

 

The lamp MUST be replaced before the projector

 

will operate normally.

 

Press ENTER to dismiss the message.

 

 

 

92 Maintenance

Image 92
Contents User Man ual Table of contents Do not look straight at Projector lens during operationSafety Instructions Do not block the ventilation holes Safety Instructions Projector features IntroductionShipping contents Optional accessories Rear/lower side Projector exterior viewFront/upper side Lamp indicator light Controls and functionsKeystone/Arrow keys / Up Down LeftMounting the projector Remote control Network SettingTest OFFMute Operating the Laser pointerAuto Replacing the remote control battery Front Ceiling Choosing a locationFront Table Obtaining a preferred projected image size Page Projection dimensions 6462 4039 2561 505Positioning your projector Connection Operation System Requirements Minimum Hardware Requirements Connecting a computer or monitor Connecting a computerConnection Connecting a monitor To connect the projector to a monitorConnecting Video source devices Connecting an Hdmi source device To connect the projector to an Hdmi source deviceConnecting a Component Video source device To connect the projector to a Component Video source deviceConnecting an S-Video/composite source device To connect the projector to an S-Video/Video source deviceOperation Starting up the projectorOperation Auto-adjusting the image Adjusting the projected imageAdjusting the projection angle Fine-tuning the image size and clarity Correcting keystoneUsing the menus Using a security cable lock Utilizing the password functionSetting a password If you forget the passwordEntering the password recall procedure Changing the passwordChanging Color Space Switching input signalDisabling the password function Magnifying and searching for details Selecting the aspect ratio About the aspect ratioSelecting a picture mode Optimizing the imageUsing Wall Color Fine-tuning the image quality in user modesAdjusting Sharpness Adjusting Brilliant ColorSelecting a Color Temperature About color temperaturesPress MODE/ENTER and the 3D Color Management page displays Creating your own startup screen Capture or MODE/ENTER againCount Down Setting the presentation timerTo cancel the timer, perform the following steps Freezing the image Remote paging operationsHiding the image Utilizing FAQ function Locking control keysInformation menu Press MODE/ENTERAdjusting the sound Adjusting the sound levelTurning off the Power on/off ring tone Operating in a high altitude environmentAdjusting the microphone’s sound level Personalizing the projector menu displayIf you are in a non-DHCP environment Controlling the projector through a LAN environmentIf you are in a Dhcp environment Controlling the projector remotely through a web browser Click Download to save Q Presenter software on your computer Page Page Iii Page Page Page Page Displaying image through Q Presenter Iii Iii Vii Using the Web Control Lock Using the Projection Login CodePresenting From a USB Reader Image File TypesPreparation Controlling USB ReaderPress Start/stop slideshow Enter Settings Remote Desktop Control through Q Presenter Enter PointDraw Pen How to hold the PointDraw pen Avoid shadowsPointDraw pen 2.0 features Dual Pen operationTroubleshooting PointDraw pen 2.0 specifications Shutting down the projector Main menu Sub-menu Options Menu operationMenu system Language System Setup BasicTimer period ~240 minutes Timer display System Setup Advanced FAQ-Image and Installation FAQ-Features and Service Current System StatusDescription of each menu 3D Sync InvertPicture Mode Picture menuReference ModeTemperature Menu 3D Color Management Save Settings Quick AutoBrilliant SearchProjector Presentation Timer LanguagePosition Menu Settings Operation Basic menu RemoteReceiver Panel KeyQuick CoolingHigh Altitude AudioSystem Setup Advanced menu Test PatternClosed CaptionNetwork Reset AllStandby FAQ-Image Installation Features ServiceInformation menu CurrentCleaning the lens Cleaning the projector caseCare of the projector Storing the projectorSetting Lamp Mode as Economic Setting Auto Power OffLamp information Getting to know the lamp hourTiming of replacing the lamp Status MessageReplacing the lamp Page Resetting the lamp timer Tighten the screws that secure LampRed Off IndicatorsOff Red Remote control does not work Password is incorrectProjector does not turn on No pictureOptical ElectricalMechanical Output terminalsDimensions Ceiling mount installation Ceiling mount screws M4 x 8 Max. L = 8 mm Unit mmTiming chart Supported timing for PC inputSupported timing for Hdmi input Supported timing for Component-YPbPrinput Warranty and Copyright information

MW860USTi, MP780 ST+ specifications

The BenQ MP780 ST+ and MW860USTi are cutting-edge projectors that cater to diverse audience needs, boasting a unique blend of features, technologies, and characteristics that enhance the viewing experience in both educational and corporate environments.

The BenQ MP780 ST+ is a short-throw projector designed to be positioned close to the screen, making it perfect for smaller spaces. It delivers a bright projection of up to 3,000 lumens, ensuring vivid and clear imagery even in well-lit rooms. The MP780 ST+ features a 1280 x 800 WXGA resolution, allowing it to display intricate details accurately. This model supports a 100-inch image from just a few feet away, eliminating the shadows that often accompany standard projectors.

One standout feature of the MP780 ST+ is its Smart Eco Technology, which adjusts the projector's brightness based on the ambient light, optimizing lamp life while maintaining image quality. Additionally, the projector is equipped with an interactive pen, transforming traditional presentations into engaging, hands-on learning experiences. This interactivity is further enhanced by the projector's support for multi-screen collaboration, enabling multiple users to contribute and share their materials seamlessly.

On the other hand, the BenQ MW860USTi takes short-throw projection to the next level, offering a higher resolution of 1280 x 800 WXGA. With 3,500 lumens brightness, this projector is ideal for larger classrooms or meeting rooms with various lighting conditions. It can create a 100-inch image from as little as 0.65 meters away, making it incredibly flexible for tight spaces.

The MW860USTi also incorporates advanced features like the Auto Vertical Keystone Correction, which helps in achieving a perfectly rectangular image even when the projector is slightly misaligned. This projector supports a range of connectivity options including HDMI, USB, and VGA, ensuring compatibility with various devices. Plus, its built-in speakers offer robust audio output, reducing the need for additional sound equipment during presentations.

Both models come equipped with BenQ's DLP technology, known for its reliability and sharpness. They also feature long-lasting lamp life, ensuring reduced maintenance costs. These projectors are energy-efficient, which aligns with modern sustainability goals, making them a responsible choice for institutions and companies alike.

In summary, the BenQ MP780 ST+ and MW860USTi projectors provide superb performance with their strong brightness, short-throw capabilities, and interactive features. They are designed to enhance engagement in collaborative settings, making them invaluable tools in both educational and corporate landscapes.