NEC NP-PH1400U - 6 Connecting to Other Equipment; ❶ Mounting the Optional Lens; Before Mounting the Lens; Mounting the Lens

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6. Connecting to Other Equipment
❶ Mounting the Optional Lens
Sixseparatebayonetstylelensescanbeusedwiththisprojector.ThedescriptionsherearefortheNP27ZLlens.
Mountotherlensesinthesamemanner.
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.
• Turnoffthepowerandwaitforthecoolingfantostopandturnoffthemainpowerswitchbeforemountingorremovingthe
lens.
• 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.
• Besuretoperform[CALIBRATION]afterinstallationorreplacementofthelens.(→ page 19, 130)Calibrationcorrectstheadjust-
able zoom and focus range.
The following lenses need calibration:
- NP26ZL,NP27ZL,NP28ZL,NP29ZL,NP32ZL
• 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youhavemultipleprojectors,becarefulofthefollowing:
- TheNP25FL,NP26ZL,NP27ZL,NP28ZL,NP29ZL,andNP32ZLlensesaredesignedexclusivelyforthismodeloftheprojector.
Theselensesarenotavailableonotherprojectormodels.
- TheotherNECoptionallensescannotbeusedwiththismodeloftheprojector.
Before mounting the lens:
• PrepareaPhillipsscrewdriver(plus-head)
• Removethedustcapfromtheprojector.
TIP:
• Theprojectorcomeswiththedustcapatthetimeofshipment
Mounting the lens
1. Remove the lens shroud.
(1) Loosen two screws.
1
Lens release
lever
Safetylever
Lens shroud