Panasonic PT-LB51E TEMP, Lamp Indicators, Managing the indicated problems, Lamp indicator, Power

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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 Centre.

LAMP indicator

	Indicator	Illuminating RED	Flashing RED

	Problem	LAMP RUNTIME has	LAMP circuit failure, abnormal function or Lamp unit is damaged.
	Problem	reached 1 800 hours.
		reached 1 800 hours.
		Lamp unit will run out	The POWER is
		Lamp unit will run out	switched on again	LAMP circuit failure,	Lamp unit is
	Cause	soon and needs to be	switched on again	LAMP circuit failure,	Lamp unit is
	Cause	soon and needs to be	before the Lamp unit	abnormal function.	damaged.
		replaced.	before the Lamp unit	abnormal function.	damaged.
		replaced.	is cooled enough.
			is cooled enough.
		See “Replacing the	Let the Lamp unit cool	Contact an Authorised	See “Replacing the
	Remedy	Lamp unit” on page 43.	down and turn on the	Service Centre.	Lamp unit” on page 43.
			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 38.
			page 50.

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

Maintenance

ENGLISH - 41

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Contents PT-LB51E Model number PT-LB51NTE/PT-LB51E Important Safety NoticeThis Apparatus Must be Earthed To rain or moistureFor business users in the European Union Important Safety NoticeDeclaration of Conformity DoC Declaration of ConformityImportant Infomation Contents Appendix SettingsMaintenance Precautions with regard to safety Do not set up the projector outdoor Precautions with regard to safetyDo not look into the lens while the projector is being used Use only the specified batteriesDo not mix old and new batteries Remove the used batteries from the remote control promptlyDo not put your weight on this projector Accessories Battery compartment Remote controlAbout Your Projector Top viewAttaching a hand strap About Your ProjectorControl panel Projector bodyTop and front view Back and bottom view Connector PanelCalculation methods for screen dimensions Setting upScreen size and throw distance Projected image ScreenSetting up Front adjustable legs and throwing angleProjection method Mounting in the ceiling and projecting from frontBefore connection to the projector Connecting with computersConnections Connecting with Video IN/S-VIDEO Connecting with AV equipmentConnecting with Component ConnectionsMains lead Switching the projector on/offSwitching the projector on/off Power indicatorRED GreenPlug the Mains lead into the projector Switching on the projectorPress the Power button Switching off the projector Positioning the image Selecting the input signalProjecting an image Setting up the image position automatically Remote control operationOperating range Facing to the projectorStopping the projection temporary Switching the input signalCapturing an image Projecting an image in INDEX-WINDOW mode Resetting to the factory default settingsSwitching the position Changing the image sizeEnlarging the centred area Controlling the volume of the speakerEnlarging the image Shifting the centre pointNavigating through the Menu Menu NavigationMenu Navigation Main menu and Sub-menuOnly Live Mode CUT Status InitializeSee CD-ROM contents for detailed information Picture menu For RGB signals Detailed SetupFor S-VIDEO/VIDEO signals Daylight ViewPosition menu Language menu S1 video signalsResizing Frame LockOption menu Auto Setup Power OFF TimerSignal Search Direct Power onHighland You can perform more detailed setting in various itemsSemi transparent black Solid blueInput Password Password ChangeSecurity menu Text DisplayWireless menu, the following items are available Items in Wireless menuManaging the indicated problems TEMP, Lamp IndicatorsLamp indicator Temp indicatorReplacing the air filter Care and ReplacementCleaning the projector When to replace the Lamp unit Care and ReplacementReplacing the Lamp unit Before replacing the Lamp unitHandles lamp unit fixing screws Lamp unit cover Lamp unit cover fixing screwsTroubleshooting Technical Information List of compatible signalsSerial terminal Projector Technical Information Cable specificationsControl commands Computer connection guidance Manufacturer Key commandPanasonic AppleSpecifications Audio OUTComputer Audio Variable AudioDimensions Trademark acknowledgements Navigation buttons IndexMains lead Index Remote controlRing Screen size