Panasonic PT-LW80NTU manual Care and Replacement, Cleaning the projector

Page 43

Care and Replacement

Cleaning the projector

Before cleaning the projector

Switch off the projector and disconnect the power 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 with water, wring the cloth well and then wipe the projector. Dry off the projector with dry cloth.

Do not use petroleum benzine, thinner, any alcoholic solvent, kitchen detergents or chemical clothes. Failure to observe these may result in altered or damaged surface of the projector.

Cleaning the front glass surface

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

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

NOTE:

• Clean the front glass with special care. Giving a shock may cause serious damage.

Cleaning the air filter

If the air filter is excessively dirty, the internal temperature of the projector increases and may cause malfunction. Clean the air filter regularly every 100 hours of usage.

	1.	Turn the projector upside down and place it gently	Tab
		on a soft cloth.	Air filter
	2.	Press the tab and slightly slide up the air filter to	Air filter
	2.	Press the tab and slightly slide up the air filter to
		remove.
	3.	Vacuum dirt and dust from the air filter.
		Do not wash the air filter.
	4.	Place and slightly slide in the air filter in the air
		intake port to attach.
		Make sure the air filter clicks into the place.

NOTE:

• Do not use the projector without attaching the air filter.

Replacing the air filter

	The air filter should be replaced when cleaning is ineffective and when replacing lamp unit. A replacement air	Maintenance
	filter is provided with a replacement lamp unit (ET-LAB80). Contact an Authorized Service Center for the
	optional air filter (TXFMZ01VKG7).
	optional air filter (TXFMZ01VKG7).

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Contents Operating Instructions Dear Panasonic Customer Important Safety NoticePanasonic Important Safety NoticeDeclaration of Conformity Trade NameContents Appendix SettingsMaintenance ContentsPrecautions with regard to safety Lamp cover gets very hot, and touching it can cause burns Precautions with regard to safetyDo not set up the projector outdoors Do not look into the lens while the projector is being usedDo not mix old and new batteries Remove the used batteries from the remote control promptlyDo not put your weight on this projector Use only the specified batteriesLiquid crystal panel SecurityOrder to get the best picture quality Optical componentsK1HA15DA0002 AccessoriesRead this first Minimum required setting screenControl panel About Your ProjectorProjector body Top and front viewAbout Your Projector Back and bottom view Remote control signal receptor Lamp unit compartmentAttaching a hand strap Remote controlBattery compartment Top view About Your ProjectorScreen size and throw distance Setting upCalculation methods Mounting in the ceiling and projecting from front Front leg adjusters and throwing angleSetting up Projection methodConnections Connecting example AV equipmentConnecting example Computers Connecting with Video IN/S-VIDEODirect power off function Switching the projector on/offPower cord ConnectingBy direct power on function Switching on the projectorSwitching the projector on/off By control panel operation By remote control operationBy control panel operation Switching off the projectorBy remote control operation By direct power off functionPower Lock indicator status Power and Power Lock indicatorsPower indicator status Projecting an image Selecting the input signalPositioning the image Facing to the projector Remote control operationSetting up the image position automatically Operating rangeCapturing an image Switching the input signalResetting to the factory default settings Remote control operationUsing an assigned function Projecting an image in INDEX-WINDOW modeControlling the volume of the speaker Press any side of the Digital Zoom +/- button once Enlarging the centered areaEnlarging the image Shifting the center pointNavigating through the Menu Menu NavigationTV-SYSTEM Still ModeMain menu and Sub-menu Menu NavigationClosed Caption Setting Picture menu For S-VIDEO/VIDEO signals Detailed SetupFor RGB signals Position menu 169 Image will be projected without any size adjustmentAspect Aspect ratio optionsScreen Format menu Option Position menu Aspect ratio depend on signalsOver Scan Frame LockOption menu Auto Setup Lamp PowerPower OFF Timer Direct Power onFunction Button Closed Caption SettingScreen Format Test PatternAudio Balance Text Display Input PasswordPassword Change Security menuSecurity menu Text ChangeText Display Items in Wireless menu Wireless menuWireless menu, the following items are available Temp indicator Lamp and Temp IndicatorsManaging the indicated problems Lamp indicatorCleaning the projector Care and ReplacementBefore replacing the lamp unit Care and ReplacementWhen to replace the Lamp unit Replacing the Lamp unitResetting the Lamp Runtime Care and Replacement Replacement procedureRemoving and replacing the lamp unit Troubleshooting Dots*1 KHz MHz List of compatible signalsTechnical Information Quality*2Serial terminal Projector Technical Information Cable specificationsControl commands Computer connection guidanceSpecifications Variable Audio VideoAudio Computer AudioProjection size 16 Throw distance L Screen size and throw distance for 169/43 aspect ratio169 Calculation methods forTrademark acknowledgements DimensionsUnit mm Index Index Position PowerNuméro de série Avis important concernant la sécuritéModèle n Avis important concernant la sécuritéAvertissement Déclaration de conformitéAvertissements Précautions de sécuritéNe pas utiliser le projecteur à lair libre Mises EN GardePrécautions de sécurité Ne pas obstruer les orifices dentrée et de sortie dairUtiliser uniquement les piles spécifiées Retirer les piles usées de la télécommande au plus vitePrécautions lors du transport Sinon cela peut causer des chocs électriquesAffichage à cristaux liquides Précautions lors de linstallationPrécautions lors de lutilisation SécuritéDélai de remplacement de lUnité de la lampe Remplacement de lunité de la lampeAvant de remplacer le lunité de la lampe Réinitialisation de Durée DE LA Lampe Retirer et remplacer la lampeTechnical Support Panasonic Projector Systems Company