NEC PX750U - Page 65

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Important Information
WARNING
• Donotcoverthelenswiththelenscaporequivalentwhiletheprojectorison.Doingsocanleadtomeltingof
thecapduetotheheatemittedfromthelightoutput.
• Donotplaceanyobjects,whichareeasilyaffectedbyheat,infrontoftheprojectorlens.Doingsocouldlead
totheobjectmeltingfromtheheatthatisemittedfromthelightoutput.
Donottilttheprojectorforwardorbackatagreateranglethan10°.Doingsomayresultinmalfunction.Whenmount-
ingtheprojectorontheceiling,selectanappropriateoptionfor[FANMODE].
Fire and Shock Precautions
• Ensurethatthereissufcientventilationandthatventsareunobstructedtopreventthebuild-upofheatinsideyour
projector.Allowminimumspacesbetweenyourprojectorandawall.(→pagevandvi)
• Donottrytotouchtheventilationoutletontherearsideofthecabinetasitcanbecomeheatedwhiletheprojectoris
turnedonandimmediatelyaftertheprojectoristurnedoff.Partsoftheprojectormaybecometemporarilyheatedif
theprojectoristurnedoffwiththePOWERbuttonoriftheACpowersupplyisdisconnectedduringnormalprojector
operation.
 Usecautionwhenpickinguptheprojector.
• Preventforeignobjectssuchaspaperclipsandbitsofpaperfromfallingintoyourprojector.Donotattempttoretrieve
anyobjectsthatmightfallintoyourprojector.Donotinsertanymetalobjectssuchasawireorscrewdriverintoyour
projector.Ifsomethingshouldfallintoyourprojector,disconnectitimmediatelyandhavetheobjectremovedbya
qualiedservicepersonnel.
• Donotplaceanyobjectsontopoftheprojector.
• Donottouchthepowerplugduringathunderstorm.Doingsocancauseelectricalshockorre.
• Theprojectorisdesignedtooperateonapowersupplyof100-240VAC50/60Hz(PX750U)/200-240VAC50/60Hz
(PX750UG).Ensurethatyourpowersupplytsthisrequirementbeforeattemptingtouseyourprojector.
• Donotlookintothelenswhiletheprojectorison.Seriousdamagetoyoureyescouldresult.
• Keepanyitems(magnifyingglassetc.)outofthelightpathoftheprojector.Thelightpathbeingprojectedfromthe
lensisextensive,thereforeanykindofabnormalobjectsthatcanredirectlightcomingoutofthelens,cancause
anunpredictableoutcomesuchasareorinjurytotheeyes.
• Donotplaceanyobjects,whichareeasilyaffectedbyheat,infrontofaprojectorexhaustvent.
 Doingsocouldleadtotheobjectmeltingorgettingyourhandsburnedfromtheheatthatisemittedfromtheex-
haust.
• Handlethepowercordcarefully.Adamagedorfrayedpowercordcancauseelectricshockorre.
- Donotuseanypowercordotherthantheonesuppliedwiththeprojector.
- Donotbendortugthepowercordexcessively.
- Donotplacethepowercordundertheprojector,oranyheavyobject.