Runco CL-610 - Manual (Page 39)

Installation
Runco CL-610 Series Owner’s Operating Manual 27
PRE
L
IMINAR
Y
Adjusting the Anamorphic
Lens Height (Y) Adjustment:
1. Project a white field on the screen.
2. Ensure that the four Y-Adjustment Screws are loose enough to allow movement of
the lens assembly.
3. Slowly move the anamorphic lens into place so that there are no shadows on the top
or bottom of the screen:
4. When the height is properly set, tighten the Y-Adjustment Screws to secure the lens in
place.
Adjusting the Pitch (Angle): Next, angle the lens to even out any top-to-bottom
pincushion distortion. To do this, loosen the Pitch Adjustment Screws on either side of the
lens to allow it to pivot freely. Then, adjust the anamorphic lens angle so that the projected
image is rectangular:
The anamorphic lens will almost always be angled with respect to the projector; this is
normal.
Once the proper lens angle has been set, firmly tighten the Pitch Adjustment Screws to
secure the lens in place.
Too High
Too Low
Correct position
Correct Lens Angle
Incorrect Lens Angle