The picture is distorted. What should I do?

• If the picture is wider at the top or bottom, you've tilted the projector to raise or lower the image, causing it to become “keystoned”. Use the   or   button on the remote control or Signal menu to correct the problem.
  
  If the picture is taller on the left or right side, the projector is set at an angle to the screen. Try to face it squarely toward the screen.
If you're using external video equipment and an extension cable, electrical interference may also affect the signal.

Note: Do not use excessively long video cables and avoid running your video cables alongside your power cords.