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

• Try the following:
  • There may be dirt or smears on the projection window. See Cleaning the Projection Window.
  • Adjust the focus using the focus lever. See Focusing the Image.
  • Adjust the Sharpness setting on the Image menu. See Adjusting the Image. You should be able to see the effect on the screen immediately.
  • If you're projecting from a computer, you may need to adjust the tracking and sync settings. See Adjusting Signal Settings.