Panasonic PT-LW80NTU Lamp and Temp Indicators, Managing the indicated problems, Lamp indicator

Page 42

Maintenance

LAMP and TEMP Indicators

Managing the indicated problems

If a problem should occur with the projector, the LAMP and/or TEMP indicators will inform you. Manage the indicated problems as follow.

1. Confirm the status of all indicators and projector, and switch off the projector in proper way.

See “Switching the projector on/off” on page 18.

2. Find out the cause of the problem by status of the LAMP and/or TEMP indicators.

3.Follow the instruction for each indication below and solve the problem.

4.Turn on the projector in the correct way and confirm the indicator is not

indicating a problem any longer.

LAMP TEMP

NOTE:

• If no problem is found or the problem remains, do not turn on the projector. Instead contact an Authorized Service Center.

LAMP indicator

Indicator

Illuminating red

Flashing red

 

 

 

 

 

 

 

Problem

LAMP RUNTIME has

LAMP circuit failure, abnormal function or the lamp unit is damaged.

reached 2 800 hours.

 

 

 

 

Cause

Lamp unit will run out

The projector is switched

LAMP circuit failure,

 

soon and needs to be

Lamp unit is damaged.

on again too soon.

abnormal function.

 

replaced.

 

 

 

 

 

 

 

Let the lamp unit cool

Switch off the projector

 

Remedy

See “Replacing the Lamp

down and turn on the

See “Replacing the Lamp

and contact an Authorized

unit” on page 44.

projector after

unit” on page 44.

 

 

90 seconds.

Service Center.

 

 

 

 

 

TEMP indicator

 

 

 

 

 

 

Indicator

Illuminating red while projecting and the alert will be displayed.

 

Flashing red and power is turned off

 

 

 

 

 

Problem

The temperature inside and/or outside the projector is abnormally high.

 

The projection may becomes darker than usual.

 

 

The internal fan operational noise may be louder than usual.

 

Cause

The ventilation openings

The room temperature is

The filter is excessively

The projector is located at

dirty and the ventilation is

1 400 - 2 700 m (4 593 -

are covered.

too high.

 

poor.

8 858 ft).

 

 

 

 

Remove the object(s)

Reinstall the projector in

Clean the filter in the

Turn on the projector*1

Remedy

from the ventilation

temperature controlled

proper method. See

and set the ALTITUDE to

openings or clear around

 

place. See page 50.

page 43.

HIGH. See page 36.

 

the projector.

 

 

 

 

 

 

 

 

 

*1. The projector will perform 2 minutes with LOW setting at high elevation.

ENGLISH - 42

Page 41 Page 43
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Contents Operating Instructions Important Safety Notice Dear Panasonic CustomerTrade Name Important Safety NoticeDeclaration of Conformity PanasonicContents Contents SettingsMaintenance AppendixPrecautions with regard to safety Do not look into the lens while the projector is being used Precautions with regard to safetyDo not set up the projector outdoors Lamp cover gets very hot, and touching it can cause burnsUse only the specified batteries Remove the used batteries from the remote control promptlyDo not put your weight on this projector Do not mix old and new batteriesOptical components SecurityOrder to get the best picture quality Liquid crystal panelAccessories K1HA15DA0002Minimum required setting screen Read this firstTop and front view About Your ProjectorProjector body Control panelRemote control signal receptor Lamp unit compartment About Your Projector Back and bottom viewAbout Your Projector Remote controlBattery compartment Top view Attaching a hand strapSetting up Screen size and throw distanceCalculation methods Projection method Front leg adjusters and throwing angleSetting up Mounting in the ceiling and projecting from frontConnecting with Video IN/S-VIDEO Connecting example AV equipmentConnecting example Computers ConnectionsConnecting Switching the projector on/offPower cord Direct power off functionBy control panel operation By remote control operation Switching on the projectorSwitching the projector on/off By direct power on functionBy direct power off function Switching off the projectorBy remote control operation By control panel operationPower and Power Lock indicators Power Lock indicator statusPower indicator status Selecting the input signal Projecting an imagePositioning the image Operating range Remote control operationSetting up the image position automatically Facing to the projectorRemote control operation Switching the input signalResetting to the factory default settings Capturing an imageProjecting an image in INDEX-WINDOW mode Using an assigned functionControlling the volume of the speaker Shifting the center point Enlarging the centered areaEnlarging the image Press any side of the Digital Zoom +/- button onceMenu Navigation Navigating through the MenuMenu Navigation Still ModeMain menu and Sub-menu TV-SYSTEMClosed Caption Setting Picture menu Detailed Setup For S-VIDEO/VIDEO signalsFor RGB signals Position menu Aspect ratio options Image will be projected without any size adjustmentAspect 169Frame Lock Position menu Aspect ratio depend on signalsOver Scan Screen Format menu OptionOption menu Direct Power on Lamp PowerPower OFF Timer Auto SetupTest Pattern Closed Caption SettingScreen Format Function ButtonAudio Balance Security menu Input PasswordPassword Change Text DisplayText Change Security menuText Display Wireless menu Items in Wireless menuWireless menu, the following items are available Lamp indicator Lamp and Temp IndicatorsManaging the indicated problems Temp indicatorCare and Replacement Cleaning the projectorReplacing the Lamp unit Care and ReplacementWhen to replace the Lamp unit Before replacing the lamp unitCare and Replacement Replacement procedure Resetting the Lamp RuntimeRemoving and replacing the lamp unit Troubleshooting Quality*2 List of compatible signalsTechnical Information Dots*1 KHz MHzSerial terminal Computer connection guidance Technical Information Cable specificationsControl commands ProjectorSpecifications Computer Audio VideoAudio Variable AudioCalculation methods for Screen size and throw distance for 169/43 aspect ratio169 Projection size 16 Throw distance LDimensions Trademark acknowledgementsUnit mm Index Position Power IndexAvis important concernant la sécurité Numéro de sérieDéclaration de conformité Avis important concernant la sécuritéAvertissement Modèle nPrécautions de sécurité AvertissementsNe pas obstruer les orifices dentrée et de sortie dair Mises EN GardePrécautions de sécurité Ne pas utiliser le projecteur à lair libreSinon cela peut causer des chocs électriques Retirer les piles usées de la télécommande au plus vitePrécautions lors du transport Utiliser uniquement les piles spécifiéesSécurité Précautions lors de linstallationPrécautions lors de lutilisation Affichage à cristaux liquidesRemplacement de lunité de la lampe Délai de remplacement de lUnité de la lampeAvant de remplacer le lunité de la lampe Retirer et remplacer la lampe Réinitialisation de Durée DE LA LampePanasonic Projector Systems Company Technical Support
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