73AppendixCheck the indicators for the projector condition.• • • lighting • • • off• • • blinkingIndicators and Projector ConditionThe projector is off. (The AC power cord is unplugged.)The projector is in stand-by mode. Press the ON/STAND-BY buttonto turn on the projector.The temperature inside the projector is abnormally high. Theprojector cannot be turned on. When the projector is cooled downenough and the temperature returns to normal, the POWER indicatorstops blinking and the projector can be turned on. (The WARNINGTEMP. indicator keeps blinking.) Check and clean the filter.Projector ConditionThe projector is preparing for stand-by or the projection lamp isbeing cooled down. The projector cannot be turned on until coolingis completed and the POWER indicator stops blinking.POWERgreenIndicatorsWARNINGTEMP.redLAMPredThe projector detects an abnormal condition and cannot be turnedon. Unplug the AC power cord and plug it again to turn on theprojector. If the projector is turned off again, unplug the AC powercord and contact the dealer or the service center. Do not leave theprojector on. It may cause an electric shock or a fire hazard.The projector is operating normally.The projector has been cooled down enough and the temperaturereturns to normal. When turning on the projector, the WARNINGTEMP. indicator stops blinking. Check and clean the filter.WARNING TEMP. indicatorThe projector is in the Power management mode.POWER, LAMP,WARNING TEMP.,WARNING FILTER, andLAMP REPLACEindicators are blinking alltogether.