NEC PX1004UL-WH - Page 45

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2. Projecting an Image (Basic Operation)
2. Adjustthefocusattheedgesoftheprojectedimage.(Manualfocus)
 Turntheedgefocusringclockwiseorcounterclockwise.
Opticalaxis
Thiscompletesadjustingtheprojectedimage’soverallfocus.
NOTE:
TheNP31ZLsupportstheLensMemoryfunction,whichallowsyoutostoreadjustedvalueforLensShift,Zoom,andFocus.
IfyouaccidentallymovetheEdgefocusring(drawingshownbelow)afterhavingstoredadjustedvalues,theadjustedvaluesstored
intheLensMemorywillnotbecorrectlyapplied.
Edgefocusring
Afterhavingremovedthelensfromtheprojectorandmounteditback,calluptheadjustedvaluesstoredintheLensMemoryand
thenfollowStep2intheprocedureabovetoadjustthefocusattheedgesoftheprojectedimageagain.