Epson PowerLite 73c Projector User Manual


 
Solving Problems 69
The image is blurry.
Adjust the focus using the focus ring.
Make sure the lens cover is off.
There may be dirt or smears on the lens. Clean the lens as
described on page 52.
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.
Make sure the projection distance is within the range described on
page 10.
Adjust the Sharpness setting on the Video menu (see page 40).