Nec PX700W [7/244] A lamp characteristic

Important Information

Lamp Replacement

• Usethespeciedlampforsafetyandperformance.

• Toreplacethelamp,followallinstructionsprovidedonpage179.

• Besuretoreplacethelampwhenthemessage[THE LAMP HAS REACHED THE END OF ITS USABLE LIFE.

PLEASE REPLACE THE LAMP 1 (or 2). USE THE SPECIFIED LAMP FOR SAFETY AND PERFORMANCE.]

appears.Ifyoucontinuetousethelampafterthelamphasreachedtheendofitsusablelife,thelampbulbmay

shatter,andpiecesofglassmaybescatteredinthelampcase.Donottouchthemasthepiecesofglassmaycause

injury.

 Ifthishappens,contactyourdealerforlampreplacement.

A Lamp Characteristic

Theprojectorhasahigh-pressuremercurylampasalightsource.

Alamphasacharacteristicthatitsbrightnessgraduallydecreaseswithage.Alsorepeatedlyturningthelampon

andoffwillincreasethepossibilityofitslowerbrightness.

CAUTION:

• DONOTTOUCHTHELAMPimmediatelyafterithasbeenused.Itwillbeextremelyhot.Turntheprojectoroff

andthendisconnectthepowercord.Allowatleastonehourforthelamptocoolbeforehandling.

• Whenremovingthelampfromaceiling-mountedprojector,makesurethatnooneisundertheprojector.Glass

fragmentscouldfallifthelamphasbeenburnedout.

Clearance for Installing the Projector

Allowampleclearancebetweentheprojectoranditssurroundingsasshownbelow.

AvoidinstallingtheprojectorinaplacewhereairmovementfromtheHVACisdirectedattheprojector.

HeatedairfromtheHVACcanbetakeninbytheprojector'sintakevent.Ifthishappens,thetemperatureinsidethe

projectorwillrisetoohighcausingtheover-temperatureprotectortoautomaticallyturnofftheprojectorspower.

Example 1 – If there are walls on both sides of the projector.

50 cm/19.7" or greater 30 cm/12" or greater

NOTE:

The drawing shows the proper clearance required for the front, back and top of the projector.