Panasonic PT-LB51U TEMP, Lamp Indicators, Managing the indicated problems, Lamp indicator, Power

Page 39

TEMP, LAMP Indicators

Managing the indicated problems

If a problem should occur with the projector, the TEMP, LAMP 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.

2.Find out the cause of the problem by status of the TEMP, LAMP 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 indicator

TEMP indicator

NOTE:

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

LAMP indicator

Indicator

Illuminating RED

Flashing RED

 

 

 

 

 

 

 

Problem

LAMP RUNTIME has

LAMP circuit failure, abnormal function or Lamp unit is damaged.

reached 1 800 hours.

 

 

 

 

 

Lamp unit will run out

The POWER is

 

 

 

switched on again

LAMP circuit failure,

Lamp unit is

Cause

soon and needs to be

before the Lamp unit

abnormal function.

damaged.

 

replaced.

 

is cooled enough.

 

 

 

 

 

 

 

See “Replacing the

Let the Lamp unit cool

Contact an Authorised

See “Replacing the

Remedy

Lamp unit” on page 41.

down and turn on the

Service Center.

Lamp unit” on page 41.

 

 

POWER.

 

 

TEMP indicator

Indicator

Illuminating RED and still projecting

 

Flashing RED and POWER is turned off

 

 

 

Problem

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

 

 

 

 

Cause

The ventilation openings are

The room temperature is too

The projector is located at high

covered.

high.

elevations (above 1 400 m).

 

 

Remove the object(s) from the

Reinstall the t a temperature

Turn on the projector*1 and set

 

controlled place.

Remedy

ventilation openings or clear

the HIGHLAND to ON.

See “Specifications” on

 

around the projector.

See “HIGHLAND” on page 36.

 

page 48.

 

 

 

 

 

 

 

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

Maintenance

ENGLISH - 39

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Contents PT-LB51U PT-LB51SU Model number PT-LB51NTU / PT-LB51U / PT-LB51SU Important Safety NoticePanasonic Important Safety NoticeDeclaration of Conformity Model Number PT-LB51NTU / PT-LB51U / PT-LB51SU Trade NameContents Settings MaintenanceAppendix Precautions with regard to safety Use only the specified batteries Precautions with regard to safetyDo not set up the projector outdoor Do not look into the lens while the projector is being usedRemove the used batteries from the remote control promptly Do not put your weight on this projectorDo not mix old and new batteries Accessories About Your Projector Remote controlControl to adjust the volume of the speakers. Battery compartmentAttaching a hand strap About Your ProjectorProjector body Top and front viewControl panel Back and bottom view Connector PanelProjection size 4 Throw distance L Height Screen Setting upScreen size and throw distance Projected image ScreenSetting up Calculation methods for screen dimensions Mounting in the ceiling and projecting from rear Setting upProjection method Mounting in the ceiling and projecting from frontFront adjustable legs and throwing angle Connecting with computers ConnectionsBefore connection to the projector Connections Connecting with AV equipmentConnecting with Video IN/S-VIDEO Connecting with ComponentSwitching the projector on/off Power cordPower indicator Plug the Power cord into the projector Switching on the projectorSwitching off the projector Switching the projector on/offSelecting the input signal Projecting an imagePositioning the image Facing to the projector Remote control operationSetting up the image position automatically Operating rangeSwitching the input signal Capturing an imageStopping the projection temporary Changing the image size Resetting to the factory default settingsProjecting an image in INDEX-WINDOW mode Switching the positionShifting the center point Controlling the volume of the speakerEnlarging the centered area Enlarging the imageNavigating through the Menu Menu NavigationMenu Navigation Main menu and Sub-menuLive Mode CUT Status Initialize See CD-ROM contents for detailed informationOnly Picture menu Daylight View Detailed SetupFor RGB signals For S-VIDEO/VIDEO signalsPosition menu Frame Lock S1 video signalsLanguage menu ResizingOption menu Direct Power on Power OFF TimerAuto Setup Signal SearchSolid blue You can perform more detailed setting in various itemsHighland Semi transparent blackText Display Password ChangeInput Password Security menuWireless menu, the following items are available Items in Wireless menuTemp indicator TEMP, Lamp IndicatorsManaging the indicated problems Lamp indicatorCare and Replacement Cleaning the projectorReplacing the air filter Before replacing the Lamp unit Care and ReplacementWhen to replace the Lamp unit Replacing the Lamp unitHandles lamp unit fixing screws Lamp unit cover Lamp unit cover fixing screwsTroubleshooting Technical Information List of compatible signalsSerial terminal Technical Information Cable specifications Control commandsProjector Computer connection guidance Manufacturer Key commandSpecifications Variable Audio OUTAudio Computer AudioDimensions Trademark acknowledgments Index Index Avis important concernant la sécurité PT-UX71NT/PT-UX71Numéro de série Déclaration de conformité Avis important concernant la sécuritéAvertissement AdvertenciaAvertissement Précautions de sécuritéPrécautions de sécurité Mises EN GardeSinon cela peut causer des chocs électriques Précautions lors du transportUtiliser uniquement les piles spécifiées Ne pas mélanger des piles usées et des piles neuvesÉcran 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 Poignées Vis de fixation du bloc de lampe Remplacement de lunité de la lampe Procédure de remplacementTechnical Support Panasonic Projector Systems Company
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