Panasonic PT-LW80NTE 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 mains lead to a mains socket, 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 mains lead.

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

Maintenance

ENGLISH - 47

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Contents Operating Instructions To rain or moisture Important Safety NoticeThis Apparatus Must be Earthed For business users in the European Union Important Safety NoticeDeclaration of Conformity Important Safety InformationImportant Infomation Contents Appendix SettingsMaintenance ContentsPrecautions with regard to safety Lamp cover gets very hot, and touching it can cause burns Precautions with regard to safetyDo not set up the projector outdoors Do not look into the lens while the projector is being usedDo not mix old and new batteries Remove the used batteries from the remote control promptlyDo not put your weight on this projector Use only the specified batteriesLiquid crystal panel SecurityOrder to get the best picture quality Optical componentsK1HA15DA0002 AccessoriesRead this first Minimum required setting screenControl panel About Your ProjectorProjector body Top and front viewAbout Your Projector Back and bottom view Remote control signal receptor Lamp unit compartmentAttaching a hand strap Remote controlBattery compartment Top view About Your ProjectorCalculation methods Setting upScreen size and throw distance Mounting in the ceiling and projecting from front Front leg adjusters and throwing angleSetting up Projection methodConnections Connecting example AV equipmentConnecting example Computers Connecting with Video IN/S-VIDEODirect power on function Switching the projector on/offConnecting Direct power off functionBy direct power on function Switching on the projectorSwitching the projector on/off By control panel operation By remote control operationBy control panel operation Switching off the projectorBy remote control operation By direct power off functionPower indicator status Power and Power Lock indicatorsPower Lock indicator status Positioning the image Selecting the input signalProjecting an image Facing to the projector Remote control operationSetting up the image position automatically Operating rangeCapturing an image Switching the input signalResetting to the factory default settings Remote control operationControlling the volume of the speaker Projecting an image in INDEX-WINDOW modeUsing an assigned function Press any side of the Digital Zoom +/- button once Enlarging the centred areaEnlarging the image Shifting the centre pointNavigating through the Menu Menu NavigationTV-SYSTEM Still ModeMain menu and Sub-menu Menu NavigationBack Color Sxga ModeOSD Design BlackboardPicture menu For RGB signals Detailed SetupFor S-VIDEO/VIDEO signals Position menu 169 Image will be projected without any size adjustmentAspect Aspect ratio optionsScreen Format menu Option Position menu Aspect ratio depend on signalsOver Scan Frame LockOption menu Auto Setup Lamp PowerPower OFF Timer Direct Power onTest Pattern Screen FormatFunction Button Audio Balance Text Display Input PasswordPassword Change Security menuText Display Text ChangeSecurity menu Wireless menu, the following items are available Wireless menuItems in Wireless menu Temp indicator Lamp and Temp IndicatorsManaging the indicated problems Lamp indicatorCleaning the projector Care and ReplacementBefore replacing the lamp unit Care and ReplacementWhen to replace the Lamp unit Replacing the Lamp unitRemoving and replacing the lamp unit Care and Replacement Replacement procedureResetting the Lamp Runtime Troubleshooting Dots*1 KHz MHz List of compatible signalsTechnical Information Quality*2Serial terminal Projector Technical Information Cable specificationsControl commands Computer connection guidanceSpecifications Variable Audio VideoAudio Computer AudioProjection size 16 Throw distance L Screen size and throw distance for 169/43 aspect ratio169 Calculation methods forUnit mm DimensionsTrademark acknowledgements Index Index Position PowerS0508-1068B