Philips PT-LB51SU manual Care and Replacement, Cleaning the projector, Replacing the air filter

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Maintenance

Care and Replacement

Cleaning the projector

Before cleaning the projector

Disconnect the power cord plug from the wall outlet.

Unplug all the cables from the projector.

Cleaning the outer surface of the projector

Wipe off dirt and dust gently with a soft cloth.

If it is difficult to remove the dirt, soak a cloth in a neutral detergent diluted with water, wring the cloth well and then wipe the projector. Dry off the projector with dry cloth.

If you use a chemical treated wipe, follow the instructions supplied with it.

Cleaning the lens

Wipe off dirt and dust gently with a lint-free cloth.

Make sure no dirt or dust remains on the surface of the lens. It will be enlarged and projected onto a screen.

Cleaning the air filter

If the air filter becomes clogged with dust, the internal temperature of the projector will rise, the TEMP indicator will illuminate and the projector’s power will turn off (the TEMP indicator will flash after the power is turned off).

The air filter should be cleaned every 100 hours of use.

Use a vacuum cleaner to clean off any accumulated dust.

Air filter cover

NOTE:

•If the dust cannot be cleaned by a vacuum cleaner, remove the air filter and soak it in water, and then wash out the dust by hand. Be sure to install the air filter after it has dried.

•Do not use detergent when washing the air filter.

•If the dust cannot be removed by cleaning, it is time to replace the air filter. Please consult your dealer. Furthermore, if the lamp unit is being replaced, replace the air filter at this time also.

Replacing the air filter

Before replacing the Air filter

Disconnect the power cord plug from the wall outlet.

Replacement procedure

1. Gently turn the projector upside down.

2. Remove the Air filter cover.Air filter cover

3. Replace the Air filter, and then install the Air filter cover.

Air filter

NOTE:

•Be sure to install the air filter before using the projector. If the projector is used without the air filter installed, dust and other foreign particles will be drawn into the projector, and malfunctions will result.

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Contents PT-LB51U PT-LB51SU Important Safety Notice Model number PT-LB51NTU / PT-LB51U / PT-LB51SUImportant Safety Notice Declaration of ConformityModel Number PT-LB51NTU / PT-LB51U / PT-LB51SU Trade Name PanasonicContents Maintenance SettingsAppendix Precautions with regard to safety Precautions with regard to safety Do not set up the projector outdoorDo not look into the lens while the projector is being used Use only the specified batteriesDo not put your weight on this projector Remove the used batteries from the remote control promptlyDo not mix old and new batteries Accessories Remote control Control to adjust the volume of the speakers.Battery compartment About Your ProjectorAbout Your Projector Attaching a hand strapTop and front view Projector bodyControl panel Connector Panel Back and bottom viewSetting up Screen size and throw distanceProjected image Screen Projection size 4 Throw distance L Height ScreenSetting up Calculation methods for screen dimensions Setting up Projection methodMounting in the ceiling and projecting from front Mounting in the ceiling and projecting from rearFront adjustable legs and throwing angle Connections Connecting with computersBefore connection to the projector Connecting with AV equipment Connecting with Video IN/S-VIDEOConnecting with Component ConnectionsPower cord Switching the projector on/offPower indicator Switching on the projector Switching off the projectorSwitching the projector on/off Plug the Power cord into the projectorProjecting an image Selecting the input signalPositioning the image Remote control operation Setting up the image position automaticallyOperating range Facing to the projectorCapturing an image Switching the input signalStopping the projection temporary Resetting to the factory default settings Projecting an image in INDEX-WINDOW modeSwitching the position Changing the image sizeControlling the volume of the speaker Enlarging the centered areaEnlarging the image Shifting the center pointMenu Navigation Navigating through the MenuMain menu and Sub-menu Menu NavigationSee CD-ROM contents for detailed information Live Mode CUT Status InitializeOnly Picture menu Detailed Setup For RGB signalsFor S-VIDEO/VIDEO signals Daylight ViewPosition menu S1 video signals Language menuResizing Frame LockOption menu Power OFF Timer Auto SetupSignal Search Direct Power onYou can perform more detailed setting in various items HighlandSemi transparent black Solid bluePassword Change Input PasswordSecurity menu Text DisplayItems in Wireless menu Wireless menu, the following items are availableTEMP, Lamp Indicators Managing the indicated problemsLamp indicator Temp indicatorCleaning the projector Care and ReplacementReplacing the air filter Care and Replacement When to replace the Lamp unitReplacing the Lamp unit Before replacing the Lamp unitLamp unit cover Lamp unit cover fixing screws Handles lamp unit fixing screwsTroubleshooting List of compatible signals Technical InformationSerial terminal Control commands Technical Information Cable specificationsProjector Manufacturer Key command Computer connection guidanceSpecifications OUT AudioComputer Audio Variable AudioDimensions Trademark acknowledgments Index Index PT-UX71NT/PT-UX71 Avis important concernant la sécuritéNuméro de série Avis important concernant la sécurité AvertissementAdvertencia Déclaration de conformitéPrécautions de sécurité AvertissementMises EN Garde Précautions de sécuritéPrécautions lors du transport Utiliser uniquement les piles spécifiéesNe pas mélanger des piles usées et des piles neuves Sinon cela peut causer des chocs électriquesPrécautions lors de linstallation Précautions lors de lutilisationAffichage à cristaux liquides ÉcranDélai de remplacement de lUnité de la lampe Remplacement de lunité de la lampeAvant de remplacer le lUnité de la lampe Remplacement de lunité de la lampe Procédure de remplacement Poignées Vis de fixation du bloc de lampePanasonic Projector Systems Company Technical Support

PT-LB51SU specifications

The Philips PT-LB51SU is a versatile and compact projector that stands out in the world of presentation technology. Designed with the needs of professionals and educators in mind, this model combines excellent performance with user-friendly features, making it an ideal choice for both small conference rooms and classroom environments.

One of the main features of the PT-LB51SU is its impressive brightness level of 3000 lumens, which ensures vibrant and clear image quality even in well-lit conditions. This brightness makes it suitable for a variety of settings, eliminating the need to dim lights for optimal viewing. Coupled with a native XGA (1024 x 768) resolution, users can expect sharp text presentation and detailed graphics, enhancing the overall viewing experience.

The PT-LB51SU employs advanced DLP technology, which provides deeper blacks and enhanced color accuracy. This results in lifelike images that captivate audiences and convey information effectively. Additionally, the projector boasts an impressive contrast ratio, ensuring that shadows and highlights are rendered with remarkable detail.

Portability is another key characteristic of the PT-LB51SU. Weighing just over 2 kg, it is lightweight and easy to carry, making it an excellent choice for professionals who need to deliver presentations in different locations. The compact design allows for easy setup and operation, reducing the time required to get ready for a presentation.

Connectivity is also a strong point for the PT-LB51SU. It features multiple input options, including HDMI, VGA, and USB ports, ensuring compatibility with a wide range of devices like laptops, tablets, and DVD players. This flexibility allows users to connect effortlessly, catering to diverse presentation needs.

Moreover, the projector is equipped with an eco-friendly design, incorporating energy-saving features that extend lamp life, which can last up to 5,000 hours. This not only reduces maintenance costs but also decreases the environmental impact.

In conclusion, the Philips PT-LB51SU is a powerful yet compact projector that excels in brightness, portability, and connectivity. With its advanced technologies and user-oriented features, it serves as a reliable tool for anyone looking to make impactful presentations in various settings. Whether in a business meeting or an educational environment, the PT-LB51SU ensures that information is delivered with clarity and effectiveness.
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