Panasonic PT-LW80NTU manual Care and Replacement Replacement procedure, Resetting the Lamp Runtime

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Care and Replacement

Replacement procedure

Removing and replacing the lamp unit

1.Use a Phillips-head screwdriver to loosen the 2 lamp unit cover fixing screws on the back of the projector until the screws turn freely, and remove the lamp unit cover.

Lamp unit cover

Lamp unit cover fixing screws

2.Use a Phillips-head screwdriver to loosen the 3 lamp unit fixing screws.

Handles

Lamp unit fixing screws

3.Pull the used lamp unit gently from the projector.

Grip the handle and keep the lamp unit paralleled when you remove the lamp. Some parts of the lamp unit are sharpened and may cause injury.

4.Replace the new lamp unit in correct direction.

5.Press in the lamp unit until it clicks and make sure the unit is installed securely.

6.Tighten the 3 lamp unit fixing screws securely with a Phillips-head screwdriver.

Lamp unit

fixing screws Press here

7.Attach the lamp unit cover and tighten the 2 lamp unit cover fixing screws securely with a Phillips- head screwdriver.

NOTE:

•Be sure to install the lamp unit and attach the lamp unit cover securely. If they are not installed securely, it may cause the protection circuit to operate so that the power cannot be turned on.

•Do not switch the power on while the lamp unit cover removed.

•Handle the lamp unit with special care as that is a glass product. Dropping or giving a shock may cause burst or damage.

Resetting the LAMP RUNTIME

1.Connect the power cord to a wall outlet, and switch on the projector.

2.Press the MENU button to display the menu.

3.Press F G to select OPTION and press ENTER.

4.Press F G to select LAMP RUNTIME.

5.Press and hold the ENTER button for approximately 3 seconds.

6.The confirmation screen will be displayed and select OK.

7.Reset the projector by unplugging and plug again the power cord.

8.Display the LAMP RUNTIME menu again and confirm the duration of time is reset to “0 H”.

Maintenance

ENGLISH - 45

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Contents Operating Instructions Dear Panasonic Customer Important Safety NoticeDeclaration of Conformity Important Safety NoticeTrade Name PanasonicContents Maintenance SettingsContents AppendixPrecautions with regard to safety Do not set up the projector outdoors Precautions with regard to safetyDo not look into the lens while the projector is being used Lamp cover gets very hot, and touching it can cause burnsDo not put your weight on this projector Remove the used batteries from the remote control promptlyUse only the specified batteries Do not mix old and new batteriesOrder to get the best picture quality SecurityOptical components Liquid crystal panelK1HA15DA0002 AccessoriesRead this first Minimum required setting screenProjector body About Your ProjectorTop and front view Control panelAbout Your Projector Back and bottom view Remote control signal receptor Lamp unit compartmentBattery compartment Top view Remote controlAbout Your Projector Attaching a hand strapSetting up Screen size and throw distanceCalculation methods Setting up Front leg adjusters and throwing angleProjection method Mounting in the ceiling and projecting from frontConnecting example Computers Connecting example AV equipmentConnecting with Video IN/S-VIDEO ConnectionsPower cord Switching the projector on/offConnecting Direct power off functionSwitching the projector on/off Switching on the projectorBy control panel operation By remote control operation By direct power on functionBy remote control operation Switching off the projectorBy direct power off function By control panel operationPower and Power Lock indicators Power Lock indicator statusPower indicator status Selecting the input signal Projecting an imagePositioning the image Setting up the image position automatically Remote control operationOperating range Facing to the projectorResetting to the factory default settings Switching the input signalRemote control operation Capturing an imageProjecting an image in INDEX-WINDOW mode Using an assigned functionControlling the volume of the speaker Enlarging the image Enlarging the centered areaShifting the center point Press any side of the Digital Zoom +/- button onceNavigating through the Menu Menu NavigationMain menu and Sub-menu Still ModeMenu Navigation TV-SYSTEMClosed Caption Setting Picture menu Detailed Setup For S-VIDEO/VIDEO signalsFor RGB signals Position menu Aspect Image will be projected without any size adjustmentAspect ratio options 169Over Scan Position menu Aspect ratio depend on signalsFrame Lock Screen Format menu OptionOption menu Power OFF Timer Lamp PowerDirect Power on Auto SetupScreen Format Closed Caption SettingTest Pattern Function ButtonAudio Balance Password Change Input PasswordSecurity menu Text DisplayText Change Security menuText Display Wireless menu Items in Wireless menuWireless menu, the following items are available Managing the indicated problems Lamp and Temp IndicatorsLamp indicator Temp indicatorCleaning the projector Care and ReplacementWhen to replace the Lamp unit Care and ReplacementReplacing the Lamp unit Before replacing the lamp unitCare and Replacement Replacement procedure Resetting the Lamp RuntimeRemoving and replacing the lamp unit Troubleshooting Technical Information List of compatible signalsQuality*2 Dots*1 KHz MHzSerial terminal Control commands Technical Information Cable specificationsComputer connection guidance ProjectorSpecifications Audio VideoComputer Audio Variable Audio169 Screen size and throw distance for 169/43 aspect ratioCalculation methods for Projection size 16 Throw distance LDimensions Trademark acknowledgementsUnit mm Index Index Position PowerNuméro de série Avis important concernant la sécuritéAvertissement Avis important concernant la sécuritéDéclaration de conformité Modèle nAvertissements Précautions de sécuritéPrécautions de sécurité Mises EN GardeNe pas obstruer les orifices dentrée et de sortie dair Ne pas utiliser le projecteur à lair librePrécautions lors du transport Retirer les piles usées de la télécommande au plus viteSinon cela peut causer des chocs électriques Utiliser uniquement les piles spécifiéesPrécautions lors de lutilisation Précautions lors de linstallationSécurité Affichage à cristaux liquidesRemplacement de lunité de la lampe Délai de 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