Panasonic PT-LB30NTE, PT-LB30E manual Cleaning and replacing the air filter, Replacement procedure

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Cleaning and replacing the air filter

If the air filter becomes clogged with dust, the internal temperature of the projector will rise, the TEMP indicator will illuminate and the projector’s power will turn off (the TEMP indicator will flash after the power is turned off).

The air filter should be cleaned every 100 hours of use.

Cleaning

Use a vacuum cleaner to clean off any accumulated dust.

Air filter cover

NOTE:

BIf the dust cannot be cleaned by a vacuum cleaner, remove the air filter and soak it in water, and then wash out the dust by hand. Be sure to install the air filter after it has dried.

BDo not use detergent when washing the air filter.

BIf the dust cannot be removed by cleaning, it is time to replace the air filter. Please consult your dealer. Furthermore, if the lamp unit is being replaced, replace the air filter at this time also.

Replacement procedure

#Turn off the power and disconnect the mains lead. Be sure to disconnect the mains lead by following the procedure given on page 26.

$Gently turn the projector upside down, and then remove the air filter cover.

Air filter cover

%Replace the air filter, and then install the air filter cover.

Air filter

NOTE:

BBe sure to install the air filter before using the projector. If the projector is used without the air filter installed, dust and other foreign particles will be drawn into the projector, and malfunctions will result.

54-ENGLISH

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Contents LCD Projector Commercial Use Model No. PT-LB30NTEDear Panasonic Customer Model number PT-LB30NTE / PT-LB30EPreparation Contents Precautions with regard to safety Do not overload the mains socketDo not remove the cover or modify it in any way Do not place the projector into water or let it become wet Do not handle the mains plug with wet handsInsert the mains plug securely into the mains socket Do not place liquid containers on top of the projectorDo not use the projector in a bath or shower Do not look into the lens while the projector is being usedDo not cover the air inlet port or the air outlet port Always disconnect all cables before moving the projector Insulate the battery using tape or similar before disposalDo not put your weight on this projector Do not place any heavy objects on top of the projectorAccessories Before use Be sure to attach the lens cover before moving the projectorScreen Order to get the best picture qualityDo not touch the surfaces of the lens with your bare hands LampLeg adjuster buttons L/R Lens cover Projection lens Remote control signal receptorLocation and function of each part # Connector panel $ Air outlet port $ %Video in connector pages 22 $ RGB1 in connector pages 20RGB2 IN/1 OUT connector pages 20, 21 Audio in L-R connectors for S-VIDEO/VIDEO+ RGB Audio 1IN/2IN connectors pages 20 Power input socket ACTemp indicator # RGB Input indicator$ Lamp indicator MenuIllumination sensor Auto Setup button pages 25Volume +/- buttons Input buttonsSetting-up Projection methodsProjector position Projection distancesConnecting to computer ConnectionsConnecting to video equipment Connecting to video equipment Preparation for the remote control unit Insert the battery holderTurn on the power of all connected devices Turning on the power$Press the Power button Before turning on the powerAdjusting the size Press the input select button to select the input signalAdjusting the angle Adjusting the focusTurning off the power Press the Power buttonDirect power off function Power button on the projectorProjector status Press the Auto Setup button Pausing a picture Freeze Turning off the picture and sound momentarily ShutterPress the Freeze button Press the Volume +/- button Adjusting the volume VolumeRemote control unit functions during D.ZOOM digital zoom Enlarging the picture D.ZOOMDisplaying two screens Index Window Press the Index Window buttonKeystone On-screen menusMenu screens Keystone correctionPosition menu Index Window function Shutter function Volume adjustmentAdjustments and settings Language menuMenu operation guide Contrast Bright Color Tint Sharpness Color Temp Returning a setting to the factory defaultSTD Select Enter RetrnVertical Correcting keystone distortionVertical keystone distortion correction only OperationAdjusting the picture Picture ModeColor ContrastBright TintMode Auto OFF DaylightviewDaylightview TV-SYSTEM Still ModeSignal Mode TV-SYSTEM Auto NtscPosition Adjusting the positionClock Phase DOT ClockAspect Aspect AutoResizing Frame LockChanging the display language OSD Option settingsAuto Signal Auto SearchRGB/YPBPR Sxga ModeRGB2 Select BlackboardFAN Control Lamp PowerDESK/CEILING Lamp RuntimePower Memory Control KEYAuto POW.OFF Setting up the security function Input PasswdAmend Passwd Text Display Text ChangeName Change DefaultNetwork WEB ControlLamp indicator Temp indicator RemedyLamp indicator Lamp PowerReplacement procedure Cleaning and replacing the air filterCleaning Air filter should be cleaned every 100 hours of useLamp unit replacement period Replacing the lamp unitLamp unit replacement procedure Option Back Color Lamp PowerControl KEY Auto POW.OFF Disable FRONT/REAR Front DESK/CEILINGBefore calling for service Cleaning and maintenance Specifications PAL60/SECAMRemote control unit OptionsList of compatible signals AppendixProjection dimensions calculation methods Communications settings Using the Serial connectorPin assignments and signal names ConnectionControl commands Cable specificationsCommand Control Remarks Contents Dimensions Trademark acknowledgements