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 lens. Clean the lens.
- Adjust the focus.
- If the projector is angled sharply toward the screen, it may not be possible to focus the entire image. Move the projector to position it more directly in front of the screen.
- Lower the projection angle to reduce the amount of keystone correction required.
- Make sure the projector is within the proper range from the screen.
- Make sure the input signal setting on the Signal menu matches the signal from the connected device. See Adjusting Signal Settings.
- 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.
- Adjust the Sharpness setting on the Image menu. See Adjusting the Image.
- If you're projecting from a computer, you may need to adjust the Tracking and Sync settings. See Adjusting Signal Settings.
Published: January 10, 2011
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