2339. AppendixTemp. IndicatorIndicator display Projector status ProcedureOff No problemFlashing Red Temperature problem The temperature protector has been activated. If the roomtemperature is high, move the projector to a cool place. If theTEMP. indicator still be flashing when the projector is used atoperating temperatures, contact an NEC projector customersupport center.Orange Warming up The usage environment temperature is lower than theprojector’s operating temperature (0°C). In that case, raisethe usage environment temperature to a 0°C or higher andturn on the projector. If the projector is turned on at around0°C, it may take 5 minutes to warm up the projector. Duringthis warm-up period the TEMP. indicator will flash. When thewarm-up is completed, the TEMP. indicator will go off.SHUTTER IndicatorIndicator display Projector status ProcedureOff Light –Flashing Green Lens calibration is in process. –On Green Light shuttered –If the temperature protector is activatedIf the projector’s internal temperature rises abnormally, the lamp turns off and the temperature indicator flashes(repeatedly in cycles of 2).It may happen that the projector’s temperature protector is simultaneously activated and the projector’s power turnsoff.If this happens, do the following:- Unplug the power cord from the power outlet.- If using in a place where the surrounding temperature is high, move the projector to a different, cool place.- If there is dust in the ventilation holes, clean. (→ pages 184 and 188)- Wait as such about 1 hour for the projector’s internal temperature to lower.