Support Projectors PowerLite Series Epson PowerLite S4

How can I improve the image quality?

  • Try the following:
    • Turn the focus ring to adjust the focus.
    • Make sure the projector is at the correct distance from the screen. See Screen Size and Projection Distance.
    • Make sure the keystone adjustment value is not too large. Decrease the projection angle to reduce the amount of keystone correction. See Adjust the Image
    • .
    • Clean the lens with a mild solvent and a soft dry cloth.
    • If condensation formed on the surface of the lens, turn the projector's power off and wait for the condensation to disappear.
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