If the projected image is not evenly rectangular,
try the following solutions:
If the
projector is not mounted on the wall or ceiling, place it directly
in front of the screen, lining up the lens with the center of the
screen, if possible.
Use the
Image Shift setting to adjust the
image position, rather than moving the projector.
Press the keystone buttons on the projector to
adjust the image shape.
Adjust the image shape using the individual
Geometry Correction settings in
the Installation menu.
Note: If the
projector is mounted on the wall, always use the adjustment dials
on the mount to center the image.