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Decided to clean my Optoma EH490 lens using a lens wipe with alcohol to remove a smudge. Looks like I removed some coatings. Am I doomed? : r/ projectors
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How to Clean an Optoma Projector? - Pointer Clicker
Optoma UHD30 White pixel. Noticed it last night on my screen. I tried cleaning the lens and restarting it. Projector is only 4 months old. Any suggestions or help would be great
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Smudge On The Projector Lens: How To Clean It? - Pointer Clicker
