Nec PX700W [237/244] Appendix

Nec PX700W [237/244] Appendix
223
9. Appendix
LAMP1/LAMP2Indicator
Indicatordisplay Projectorstatus Procedure
Off Thelampisturnedoff.
Flashing Green Preparingtorelightlampafter
lightinghasfailed
Waitawhile.
Red Lampreplacementgrace
period
Thelamphasreachedtheendofitsservicelifeand
isnowin thereplacement graceperiod(100 hours).
Replacethelampassoonaspossible.(page179)
Red(cycles
of6)
Lampdoesnotlight Thelamphasnotturnedon.Waitatleast1minute,then
turnthepowerbackon.Ifthelampstilldoesnotlight,
contactanNECprojectorcustomersupportcenter.
Lit Red Lampusagetimeexceeded Thelamphasexceededitsusagetime.Theprojector’s
powercannotbeturnedonuntilthelampisreplaced.
(page179)
Green Lamplit
Temp. Indicator
Indicatordisplay Projectorstatus Procedure
Off Noproblem
Flashing Red Temperatureproblem The temperature protector has beenactivated. If the
roomtemperatureishigh,movetheprojectortoacool
place.IftheTEMP.indicatorstillbeashingwhenthe
projectorisusedatoperatingtemperatures,contactan
NECprojectorcustomersupportcenter.
Orange Warmingup Theusageenvironmenttemperatureislowerthanthe
projector’soperating temperature(0°C). In that case,
raisetheusageenvironmenttemperaturetoa0°Cor
higherandturnontheprojector.Iftheprojectoristurned
onataround0°C,itmaytake5minutestowarmupthe
projector.Duringthiswarm-upperiodtheTEMP.indicator
willash.Whenthewarm-upiscompleted,theTEMP.
indicatorwillgooff.
SHUTTER Indicator
Indicatordisplay Projectorstatus Procedure
Off Light
On Green Lightshuttered
If the temperature protector is activated
Ifthe projector’s internaltemperature rises abnormally,the lampturns offand thetemperature indicator ashes
(repeatedlyincyclesof2).
Itmayhappenthattheprojector’stemperatureprotectorissimultaneouslyactivatedandtheprojector’spowerturns
off.
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 174and178)
- Waitassuchabout1hourfortheprojector’sinternaltemperaturetolower.

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