The image is blurry.

There may be dirt or smears on the lens cover glass. Clean the lens cover glass as described on page 86.

Adjust the focus using the focus ring.

Make sure the lens is not fogged by condensation. You may need to wait before using the projector after moving it from a cold environment to a warm environment.

Make sure the projector is within the recommended projection distance (2.7 to 48.2 feet [0.83 to 14.69 meters]).

Solving Problems 101