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Home Support Projectors BrightLink Series Epson BrightLink 575Wi

How do I clean the Obstacle Sensor?

    Clean the projector's obstacle sensor glass (circled in red) periodically, or if you see a message telling you to remove any obstacles that are interfering with the projection area.

    • To remove dust or smudges, gently wipe the obstacle sensor glass with lens-cleaning paper.
    • To remove stubborn smudges, moisten a soft, lint-free cloth with lens cleaner and gently wipe the obstacle sensor glass.

      Warning: Do not use a lens cleaner that contains flammable gas. The high heat generated by the projector lamp may cause a fire.

      Caution:
      Do not used canned air, or the gases may leave a residue.

Published:  May 9, 2014 Was this helpful​? Thank you for the feedback!
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