NEC PA622U - Applicable lens: NP30 ZL

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2. Projecting an Image (Basic Operation)
Applicable lens: NP30ZL
TheNP30ZLlensunitalignstheperipheralfocusaroundtheopticalaxis.
Peripheralfocusring
FocusRing
ZoomLever
1. Turn the focus ring left and right to align the focus
around the optical axis.
* Thediagramshowsanexamplewhenthelensshiftis
movedtothetop.Thetopofthescreenisadjusted.
 Whenthelensisinthecenter,thecenterofthescreen
isadjusted.
FocusRing
Opticalaxis
2. Turn the peripheral focus ring to the left and right to
align the focus of the overall screen.
 Atthispoint,thefocusaroundtheopticalaxisadjustedin
(1)remainsunchanged.
Peripheralfocus
ring