NEC PX803UL-WH - 6 Connecting to Other Equipment; ❶ Mounting a Lens (Sold Separately); Mounting the Lens

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❶ Mounting a lens (sold separately)
Thisprojectorcanbeusedwith8kindsofoptionallenses(soldseparately).ThedescriptionsherearefortheNP18ZL
(standardzoom)lens.Mountotherlensesinthesamemanner.Seepage182forlensoptions.
Important:
• Forusingthefollowingoptionlenses,besuretocarryout[LENSCALIBRATION]afterreplacingthelens.(→ page 18, 118)
 NP16FL,NP17ZL,NP18ZL,NP19ZL,NP20ZL,NP21ZL,NP31ZL
WARNING:
(1)Turnoffthepowerandwaitforthecoolingfantostop,(2)turnoffthemainpowerswitch,(3)disconnectthe
powercordandwaitfortheunittocoolbeforemountingorremovingthelens.Failuretodosocanresultineye
injury,electricshock,orburninjuries.
NOTE:
• Theprojectorandlensesaremadeofprecisionparts.Donotsubjectthemtoshockorexcessiveforces.
• Removetheseparatelysoldlenswhenmovingtheprojector.Ifnot,thelenscouldbesubjecttoshockwhiletheprojectorisbeing
moved,damagingthelensandthelensshiftmechanism.
• Whendismountingthelensfromtheprojector,returnthelenspositiontothehomepositionbeforeturningoffthepower.Failure
todosomaypreventthelensfrombeingmountedordismountedbecauseofnarrowspacebetweentheprojectorandthelens.
• Nevertouchthelenssurfacewhiletheprojectorisoperating.
• Beverycarefulnottoletdirt,grease,etc.,onthelenssurfaceandnottoscratchthelenssurface.
• Performtheseoperationsonaatsurfaceoverapieceofcloth,etc.,topreventthelensfromgettingscratched.
• Whenleavingthelensofftheprojectorforlongperiodsoftime,mountthedustcapontheprojectortopreventdustordirtfrom
gettinginside.Ifthelensremainsdetachedfromtheprojectorforlongperiodsoftime,dustmaycollectwithintheopticalunit
anddamagethelens,causingdeteriorationofprojectedimage.
• Lensesotherthanspeciedinthismanualcannotbemountedonthisprojector.
Mounting the lens
1. Removethedustcapfromtheprojector.
 Pushthetongueatthetopleftoutwardandpulltheknobat
thecenterofthecap.
2. Removethelenscaponthebackofthelens.
• ThelensNP18ZLisusedasanexample.
NOTE:
• Makesuretoremovethelenscapattheunitbackside.Ifthelens
unitwiththelenscapremainingonisinstalledontheprojector,
itmaycauseofmalfunction.
3. Hold the lens unit aligning the labelled arrow on the unit
coming top and insert the unit to the projector.
 Insertthelensslowlyallthewayin,keepingthepositioning
slitatthesameangle.
Arrowmark
6. Connecting to Other Equipment