NEC NP-PH3501QL - Page 168

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8. Appendix
If the temperature protector is activated
Iftheprojector’sinternaltemperaturerisesabnormally,thelightmoduleturnsoffandthetemperatureindicatorashes.
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cable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.(→page123)
- Waitassuchabout1hourfortheprojector’sinternaltemperaturetolower.