Part of my image is blurred or out of focus. What should I do?

• Check the following:
  • Make sure the Input Signal is set correctly for your video equipment See Input A in Other Setup Options.
  • There may be dirt on the lens. To remove dirt or smears, use lens-cleaning paper. If necessary, moisten a soft cloth with lens cleaner and gently wipe the lens surface.
  • Adjust the focus using the focus ring.
  
  
  
  • Make sure the lens is not fogged by condensation. If you've just moved the projector from a cold environment, wait a couple of minutes before using it.
  • Adjust the Sharpness setting.
  • If you're projecting from a computer, you may need to adjust the Tracking and Sync settings.