Runco XtremeProjection X-450d Installation & Operation Manual page 76

Installation
Adjusting the Horizontal Position and Yaw:
1. Project a white field on the screen.
2. Release the Swell Latches to allow the lens assembly to pivot and move freely from
side to side.
3. Slowly move the anamorphic lens into place (from right to left or vice versa) so that
there are no shadows on either side of the screen:
Too Far Left
Too Far Right
4. Angle the lens to even out any left-right pincushion distortion:
Wrong Position
5. When the horizontal position and lens angle are properly set, engage the Swell
Latches to secure the lens in place.
Anamorphic Lens (Top View)
60 Runco X-400d/X-450d Installation/Operation Manual
Correct position
Correct Position