Panasonic PT-TW230U Service Manual

Also see for PT-TW231RE: Operating instructions Operating instructions

Contents

Panasonic PT-TW230U Service Manual Manual pdf 62 page image

-62-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 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 the indicator also blinks in red.Check Unplug the AC power cord and plugit again to tuwrn 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?- Is the filter 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 filter unit.WARNING indicatorIndicator status StatusNo illumination or flashing The power cord is unplugged.REDLit The power cord is plugged.The projector is in stand-by mode, after the cooling is completed.FlashingThe projector cannot be turned on until the normal power-off processing for fancooling is completing and the indicator stops blinking.The temperature inside the projector is abnormally high. And the >indicator also blinks in red. The projector cannot be turned on until cooling iscompleting and the indicator stops blinking.GREEN Lit Projecting.Flashing The projector is in the power management mode.ON(G)/STANDBY(R) indicatorNote:- If indicator persists to light or blink after taking these measurements, the projector may have theinternal 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 itagain to turn on the projector. If the projector is turned off again, the projector may be defective. Do not leave theprojector on. It may cause an electric shock or a fire hazard.