NEC DLP CINEMA NC2500S, Installation Manual, Page: 46 / 134

NC2500S 3. Projector Adjustment and Connection
A-43
3.5.3 Adjusting the anamorphic lens inclination
[1]
Rotate the lens to set the
projection screen
horizontally and vertically.
Loosen the lens clamp and rotate the lens
in the lens holder so that the vertical and
horizontal lines at the center of the
projection screen become horizontal and
vertical respectively.
Loosen the lens clamp after the
adjustment and check that the projection
image is substantially at the center of the
anamorphic lens and that the 4 corners
are not rejected within the anamorphic
lens.
If rejected, repeat Steps [1] to [4] for
adjustment.