Panasonic PT-P1SDU Operating Instructions Manual

Contents

E NGLISH -61 Care and maintenance60-ENGLISHThe picture doesnot displaycorrectly.Picture fromcomputer doesnot appear.Problem Possible causeB The signal format (“TV-SYSTEM”) may not be setcorrectly.B There may be a problem with the video tape orother signal source.B A signal which is not compatible with the projectormay be being input.B The cable may be too long.B The external video output for the laptop computermay not be set correctly.(You may be able to change the external outputsettings by pressing the [Fn]+[F3] or [Fn]+[F10]keys simultaneously. The actual method variesdepending on the type of computer, so refer to thedocumentation provided with your computer forfurther details.)Page49–65–67Before calling for serviceBefore calling for service, check the following points.Problem Possible cause PagePower does notturn on.No pictureappears.The picture isfuzzy.The color ispale or grayish.No sound canbe heard.The remotecontrol unitdoes notoperate.The buttons onthe projector donot function.B The power cord may not be connected.B The main power supply is not being supplied to thewall outlet.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 “BRIGHTNESS” adjustment setting may be atthe minimum possible setting.B The “SHUTTER” function may be in use.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 and the lens cover may be dirty.B The projector may be tilted too much.B “COLOR ADJUSTMENT” settings 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 “AUDIO” in the “SD PICTURE SETUP” may be setto “OFF” while the SD signal is being projected.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 “CTRL PANEL” may be set to “INVALID”.In order to set the “CTRL PANEL” to “VALID”without using the remote control unit, keep holdingdown the SD ENTER button on the projector andpress the INPUT button for more than 2 seconds.––5455––2745312721–2045––3139–24242450