Panasonic PT-LC56E Operating Instructions Manual

Panasonic PT-LC56E Operating Instructions Manual Manual pdf 27 page image

ENGLISH -53 Care and maintenance52-ENGLISHBefore calling for serviceBefore calling for service, check the following points.Problem Possible cause PagePower does notturn on.No pictureappears.The picture isfuzzy.COLOR is toolight or TINT ispoor.No sound canbe heard.The remotecontrol unitdoes notoperate.The buttons onthe projector donot function.B The mains lead may not be connected.B The MAIN POWER switch is turned off.B The main power supply is not being supplied to themains socket.B TEMP indicator is illuminated or flashing.B LAMP indicator is illuminated or flashing.B The lamp unit cover has not been securelyinstalled.B The video signal input source may not beconnected properly.B The input selection setting may not be correct.B The BRIGHT adjustment setting may be at theminimum possible setting.B The shutter function may be in use.B The lens cover may still be attached to the lens.B The lens focus may not have been set correctly.B The projector may not be at the correct distancefrom the screen.B The lens may be dirty.B The projector may be tilted too much.B COLOR or TINT adjustment may be incorrect.B The input source which is connected to theprojector may not be adjusted correctly.B The audio signal source may not be connectedproperly.B The volume adjustment may be at the lowestpossible setting.B The battery may be weak.B The battery may not be inserted correctly.B The remote control signal receptor on the projectormay be obstructed.B The remote control unit may be out of theoperation range.B The CONTROL KEY may be set to “OFF”.In order to set the CONTROL KEY to “ON” withoutusing the remote control unit, keep holding downthe ENTER button on the projector and press theMENU button for more than 2 seconds. It will thenbe turned ON.–––4748––233627–2318–1836––28,31–21212144+ Press the ENTER button todisplay the OPTION2 screen,and then use the F and Gbuttons to select LAMPRUNTIME., Press and hold the ENTERbutton for approximately 3seconds.The “LAMP RUNTIME” willchange to “TIME RESET[POWER OFF]”.- Turn off the power.This will reset the cumulativeusage time for the lamp unit tozero.Refer to page 24 for details onhow to turn off the power.' Install the lamp unit cover, andthen use a Phillips screwdriverto securely tighten the lampunit cover fixing screws.( Insert the mains lead plug intothe mains socket and thenpress the MAIN POWER switch.) Press the POWER button sothat a picture is projected ontothe screen.* Press the MENU button todisplay the MAIN MENUscreen, and then press the Fand G buttons to move thecursor to select “OPTION2”.M E N UK E Y S T O N EP I C T U R EP O S I T I O NI N D E X W I N D O WS H U T T E RV O L U M EL A N G U A G EO P T I O N 1O P T I O N 2S E C U R I T YS E L E C T E N T E R E X I TO P T I O N 2B A C K C O L O R B L U EF R O N T / R E A R F R O N TD E S K / C E I L I N G D E S KF A N C O N T R O L S T A N D A R DL A M P P O W E R H I G HL A M P R U N T I M E 1 8 2 0 HF U N C 1 I N D E XC O N T R O L K E Y O NA U T O P O W . O F F D I S A B L ES E L E C T R E T R NO P T I O N 2B A C K C O L O R B L U EF R O N T / R E A R F R O N TD E S K / C E I L I N G D E S KF A N C O N T R O L S T A N D A R DL A M P P O W E R H I G HT I M E R E S E T [ P O W E R O F F ]F U N C 1 I N D E XC O N T R O L K E Y O NA U T O P O W . O F F D I S A B L ES E L E C T R E T R NNOTE:B Be sure to install the lamp unitand the lamp unit cover securely.If they are not securely installed,it may cause the protectioncircuit to operate so that thepower cannot be turned on.NOTE:BIf the POWER indicator on theprojector does not illuminatered when the MAIN POWERswitch is turned on, turn theMAIN POWER switch off again,unplug the mains lead from theelectrical outlet, and check thatthe lamp unit and the lamp unitcover are securely installed.Then turn the MAIN POWERswitch back on.NOTE:B If the MENU button is pressed,the lamp time resetting screenwill be cancelled.