Panasonic PT-LW80NTE Lamp and Temp Indicators, Managing the indicated problems, Lamp indicator

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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 20.

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 Authorised Service Centre.

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 Authorised
		unit” on page 46.	projector after		unit” on page 46.
			90 seconds.	Service Centre.

	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 52.	page 45.	HIGH. See page 38.
		the projector.

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

ENGLISH - 44

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Contents Operating Instructions To rain or moisture Important Safety NoticeThis Apparatus Must be Earthed Important Safety Notice For business users in the European UnionImportant Safety Information Declaration of ConformityImportant Infomation Contents Settings MaintenanceContents AppendixPrecautions with regard to safety Precautions with regard to safety Do not set up the projector outdoorsDo not look into the lens while the projector is being used Lamp cover gets very hot, and touching it can cause burnsRemove the used batteries from the remote control promptly Do not put your weight on this projectorUse only the specified batteries Do not mix old and new batteriesSecurity Order to get the best picture qualityOptical components Liquid crystal panelAccessories K1HA15DA0002Minimum required setting screen Read this firstAbout Your Projector Projector bodyTop and front view Control panelRemote control signal receptor Lamp unit compartment About Your Projector Back and bottom viewRemote control Battery compartment Top viewAbout Your Projector Attaching a hand strapCalculation methods Setting upScreen size and throw distance Front leg adjusters and throwing angle Setting upProjection method Mounting in the ceiling and projecting from frontConnecting example AV equipment Connecting example ComputersConnecting with Video IN/S-VIDEO ConnectionsSwitching the projector on/off ConnectingDirect power off function Direct power on functionSwitching on the projector Switching the projector on/offBy control panel operation By remote control operation By direct power on functionSwitching off the projector By remote control operationBy direct power off function By control panel operationPower indicator status Power and Power Lock indicatorsPower Lock indicator status Positioning the image Selecting the input signalProjecting an image Remote control operation Setting up the image position automaticallyOperating range Facing to the projectorSwitching the input signal Resetting to the factory default settingsRemote control operation Capturing an imageControlling the volume of the speaker Projecting an image in INDEX-WINDOW modeUsing an assigned function Enlarging the centred area Enlarging the imageShifting the centre point Press any side of the Digital Zoom +/- button onceMenu Navigation Navigating through the MenuStill Mode Main menu and Sub-menuMenu Navigation TV-SYSTEMSxga Mode OSD DesignBlackboard Back ColorPicture menu For RGB signals Detailed SetupFor S-VIDEO/VIDEO signals Position menu Image will be projected without any size adjustment AspectAspect ratio options 169Position menu Aspect ratio depend on signals Over ScanFrame Lock Screen Format menu OptionOption menu Lamp Power Power OFF TimerDirect Power on Auto SetupTest Pattern Screen FormatFunction Button Audio Balance Input Password Password ChangeSecurity menu Text DisplayText Display Text ChangeSecurity menu Wireless menu, the following items are available Wireless menuItems in Wireless menu Lamp and Temp Indicators Managing the indicated problemsLamp indicator Temp indicatorCare and Replacement Cleaning the projectorCare and Replacement When to replace the Lamp unitReplacing the Lamp unit Before replacing the lamp unitRemoving and replacing the lamp unit Care and Replacement Replacement procedureResetting the Lamp Runtime Troubleshooting List of compatible signals Technical InformationQuality*2 Dots*1 KHz MHzSerial terminal Technical Information Cable specifications Control commandsComputer connection guidance ProjectorSpecifications Video AudioComputer Audio Variable AudioScreen size and throw distance for 169/43 aspect ratio 169Calculation methods for Projection size 16 Throw distance LUnit mm DimensionsTrademark acknowledgements Index Position Power IndexS0508-1068B