Sanyo PLC-XT20K Owner's Manual

Contents

67The WARNING indicators show the state of the function which protects the projector. Check the state of theWARNING indicators and the POWER indicator to take proper maintenance.Warning IndicatorsThe projector is shut down and the WARNINGTEMP. indicator is blinking red.When the temperature inside the projector reaches acertain level, the projector will be automatically shut downto protect the inside of the projector. The POWER indicatoris blinking while the projector is being cooled down. Whenthe projector has cooled down enough (to its normaloperating temperature), it can be turned on again bypressing the ON/STAND-BY button.✔Note:•The WARNING TEMP. indicator continues to blink even after thetemperature inside the projector returns to normal. When theprojector is turned on again, the WARNING TEMP. indicator stopsblinking.Then check the matters below:– Did you provide appropriate space for the projector to beventilated? Check the installing condition to see if the airvents of the projector are not blocked.– Has the projector been installed near an Air-Conditioning/Heating Duct or Vent? Move the installation of theprojector away from the duct or vent.– Is the filter clean? Clean the filter periodically or replace itwith a new one.The projector is shut down and all five indicatorsare blinking.When the projector detects an abnormal condition, it will beautomatically shut down to protect the inside of theprojector and all five indicators on the top panel blink. In thiscase, unplug the AC power cord and plug it, and then turnon the projector once again to verify operation. If theprojector cannot be turned on and these indicators are stillblinking, unplug the AC power cord and contact the servicestation.CAUTIONDO NOT LEAVE THE PROJECTOR WITH THE ACPOWER CORD CONNECTED UNDER ANABNORMAL CONDITION. IT MAY RESULT INFIRE OR ELECTRIC SHOCK.Maintenance and Filter CleaningWARNING TEMP.blinking redTop ControlAll five indicatorsare blinkingTop Control