Home Support Projectors EB Series Epson BrightLink EB-735Fi

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 may cause a fire.

      Do not use canned air, or the gases may leave a flammable residue.

    Related tasks
    Turning Off the Projector
Published:  Aug 26, 2021 Was this helpful?​ Thank you for the feedback!
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