Panasonic PT-VX400U Service Manual

Also see for PT-VX400E: Operating instructions Operating instructions

Contents

Panasonic PT-VX400U Service Manual Manual pdf 63 page image

-63-Each indicator on the projector indicates the operating status of the projector. If you find the un-expected operationduring usage, check the projector's operation with the tables below. The indicators also let you know the maintenancesign. To use the projector in the best performance for a long period of time, take an adequate maintenance accordingto the indicator status.Indicators and projector conditionTroubleshootingIndicator Lighting in yellowStatus The projection lamp reaches its end of life.Check Is there a Lamp replacement icon appears on the screen?Remedy Replace the lamp unit.LAMP REPLACE indicatorIndicator Lights in red. Blinks in red.Status The projector detects an abnormalcondition and cannot be turned on.The temperature inside the projector is abnormallyhigh. The projector cannot be turned on. And thePOWER indicator also blinks in red.Check Unplug the AC power cord and plugit again to turn on the projector.- Did you provide appropriate space for the projectorto be ventilated? Check the installing condition tosee if the air vents of the projector are not blocked.- Has the projector been installed near an Air-Condi-tioning/ Heating Duct or Vent?- Are the filters clean?RemedyIf the projector is turned off again,the projector may have the internalerror. It needs to check up or servic-ing.- Provide good installing condition to your projector.- Move the installation of the projector away from theduct or vent.- Replace filters.WARNING indicatorIndicator status StatusNo illumination or flashing The power cord is unplugged.REDLit Press the ON/STAND-BY button to start the projection.Flashing The temperature inside the projector is abnormally high. The projector cannot beturned on until cooling is completing and the POWER indicator stops blinking.GREEN Lit Projecting.Flashing The projector is in the Power management mode.POWER indicatorNote:- If persists to light or blink after taking these measurements, the projector may have the internal error.Do not leave the projector on. It may cause an electric shock or a fire hazard.- The projector detects an abnormal condition and cannot be turned on. Unplug the AC power cord and plug it again to turn onthe projector. If the projector is turned off again, the projector may be defective. Do not leave the projector on. It may cause anelectric shock or a fire hazard.