BenQ MP782 ST user manual Timing of replacing the lamp, Status Message

Page 56

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.

Go to http://lamp.benq.com for a replacement lamp.

The LAMP indicator light and TEMPerature warning light will light up if the lamp becomes too hot. Turn the power off and let the projector cool for 45 minutes. If the Lamp or Temp indicator still lights up after turning the power back on, please contact your dealer. See "Indicators" on page 60 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

The lamp has been in operation equivalent to 3500

Notice

hours. Install a new lamp for optimal

 

performance. If the projector is normally run with

Order Replacement Lamp

"Economic Mode" selected (See "Lamp Mode" on

 

page 51), you may continue to operate the

Lamp > 3500 Hours

projector until the 3950 hour lamp warning

Order a new lamp at lamp.benq.com

appears.

 

 

OK

 

 

The lamp has been in operation equivalent to 3950

Notice

hours. A new lamp should be fitted to avoid the

 

inconvenience when the projector runs out of

Replace Lamp Soon

lamp time.

 

 

Lamp > 3950 Hours

 

Order a new lamp at lamp.benq.com

 

OK

 

 

The lamp has been in operation equivalent to 4000

Notice

hours.

 

It is strongly recommended that you replace the

Replace Lamp Now

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

Lamp > 4000 Hours

The lamp brightness diminishes with use. This is

Lamp usage time exceeded

normal lamp behavior. You can replace the lamp

Order a new lamp at lamp.benq.com

 

whenever you notice that the brightness level has

OK

significantly diminished. If the lamp is not

 

replaced beforehand, it must be replaced after

 

4000 hours usage.

 

 

 

The lamp MUST be replaced before the projector

Notice

will operate normally.

 

 

Out of Lamp Usage Time

 

Replace lamp (refer to User manual)

 

Then reset lamp timer

 

Order a new lamp at lamp.benq.com

 

OK

 

 

56 Maintenance

Image 56
Contents Welcome MP782 ST Digital ProjectorTable of contents Important safety instructions Safety InstructionsRefer servicing to qualified service personnel Important safety instructionsSafety Instructions Locations near fire alarms Locations with an ambient temperatureLocations where the altitudes are higher Confined. Allow at least 50 cm clearanceInstalled It from the power supplys power outletServiced Do not step on the projector or placeIntroduction Projector featuresIntroduction Shipping contents Lamp cover External control panel Projector exterior viewFront/upper side Rear/lower side Controls and functions ProjectorRemote control Auto Mode Operating the Laser pointerToggles projector audio between on and off Locks the keys on the projectorApprox.+15 Remote control effective rangeReplacing the remote control batteries Positioning your projector Choosing a locationFront Table Front CeilingObtaining a preferred projected image size Page Diagonal Height Width From screen Offset Inches 762 Projection dimensionsA1 a A2 a B1 a B2 aDistance Diagonal Height Width From screen Offset InchesConnection Connecting a computer or monitor Connecting a computerConnecting a monitor To connect the projector to a notebook or desktop computerConnecting video source devices Connecting audioConnecting a Component Video source device Connecting a DVI-D deviceTo connect the projector to a DVI-D device To connect the projector to a Component Video source deviceConnecting an S-Video/Composite Video source device To connect the projector to an S-Video/Video source deviceOperation Starting up the projectorAdjusting the projected image Adjusting the projection angleAuto-adjusting the image Fine-tuning the image clarityUse / to highlight the System Setup Basic menu Using the menusFollowing example describes how to set the OSD language Using a security cable lock Utilizing the password functionSetting a password Securing the projectorIf you forget the password Entering the password recall procedureChanging the password Write down the number and turn off your projectorBottom of the image Operation Disabling the password functionCorrecting keystone Switching input signal Changing Color SpaceMagnifying and searching for details Selecting the aspect ratioAbout the aspect ratio Using Wall Color Selecting a picture modeSetting the User 1/User 2 mode Go to the Picture Picture Mode menuFine-tuning the image quality in user modes Adjusting Brilliant Color Selecting a color temperatureAbout color temperatures 3D Color ManagementSelection Description Setting the presentation timerPresentation Timer To cancel the timer, perform the following steps How to use the Timer On key?Using the remote control Top-Left Bottom-Left Top-Right Bottom-RightFreezing the image Hiding the imageUtilizing FAQ function Go to the System Setup Basic Panel Key LockLocking control keys To exit the OSD menu, press MENU/EXITAdjusting the sound Adjusting the sound levelTurning on the Power On/Off Ring Tone Operating in a high altitude environmentConfiguring the Lan Control Settings Personalizing the projector menu displayControlling the projector through a Lan environment If you are in a Dhcp environmentIf you are in a non-DHCP environment Ii. To switch input signal, click on your desired signalControlling the projector remotely through a web browser Iiii Iiiv Shutting down the projector Menu operation Menu systemMain menu Sub-menu Options BasicAdvanced Closed Caption On/Off Enable Caption Version Control By RJ45/RS232Projector IP Lan Control AddressDescription of each menu Picture menu Function Description Picture Mode TemperatureSave Settings ReferenceSystem Setup Basic menu Function Description Quick Auto TimerSettings Auto PowerSystem Setup Advanced menu Function Description Quick CoolingHigh AltitudeSystem Setup Advanced menu Function Description Reset AllClosed CaptionFeatures Service CurrentSystem StatusMaintenance Care of the projectorSetting Lamp Mode as Economic Setting Auto Power OffLamp information Getting to know the lamp hourTiming of replacing the lamp Status MessageRemove the lamp cover from the projector Replacing the lampLoosen the screws that secure the lamp Tighten the screw that secures the lamp Tighten the screws that secure the lamp cover Connect the power and restart the projectorResetting the lamp timer Indicators Light Status & Description Power eventsLamp events Thermal eventsTroubleshooting Specifications Projector specificationsDimensions Mm W x 127.87 mm H x 252 mm DCeiling Mount screw M4 x 8 Max L = 8 mm Unit mmTiming chart Supported timing for PC inputSupported timing for DVI-D & Hdmi Hdcp input Supported timing for Video and S-Video inputs Signal FormatSupported timing for Component-YPbPrinput Warranty and Copyright information Limited warrantyCopyright DisclaimerRegulation statements FCC statementEEC statement Weee directive

MP782 ST specifications

The BenQ MP782 ST is a versatile short-throw projector designed to enhance presentations and multimedia experiences in both classroom and corporate settings. This projector stands out for its high-definition display capabilities, compact design, and user-friendly features.

One of the key features of the MP782 ST is its short-throw projection technology. The projector can produce a large image from a short distance, allowing users to place it close to the wall or screen while still achieving a screen size of up to 100 inches. This makes it ideal for smaller rooms where space can be a constraint. The ability to project in tight spaces means that the audience can be closer to the image without the risk of casting shadows or obstructing the view.

In terms of image quality, the MP782 ST boasts a native resolution of 1280x800 (WXGA) and a brightness level of 3000 ANSI lumens. This combination ensures that images and presentations are clear and vibrant, even in well-lit environments. Additionally, the projector features a contrast ratio of 4000:1, allowing for deeper blacks and more vivid colors, which enhances the overall visual experience.

The MP782 ST is equipped with several advanced technologies that contribute to its impressive performance. Its SmartEco technology optimizes lamp power and extends the lifespan of the lamp up to 6000 hours, reducing maintenance costs and ensuring reliability during long presentations. Furthermore, the projector utilizes BrilliantColor technology, which enhances color accuracy and delivers more realistic images across various media types.

Connectivity is another strong suit of the BenQ MP782 ST. It features multiple input options, including HDMI, VGA, and USB, making it compatible with a variety of devices such as laptops, Blu-ray players, and document cameras. This versatility allows users to seamlessly integrate the projector into their existing technology setup.

The design of the MP782 ST also includes practical features for ease of use. It has a low fan noise level, ensuring that it operates quietly during presentations. Additionally, its lightweight construction makes it easily portable, allowing for flexibility in different settings, whether it be a classroom, conference room, or training facility.

Overall, the BenQ MP782 ST is a dynamic projector that combines short-throw technology, high brightness, and robust connectivity options to deliver a reliable and impressive presentation experience. Its thoughtful design and advanced features make it a strong choice for educators and business professionals alike, facilitating engaging and effective communication.