How and when should I clean the lens?
Clean the projector's lens and interactive module's receiver window periodically, or whenever you notice dust or smudges on either surface.
- To remove dust or smudges, gently wipe the lens or receiver window with lens-cleaning paper.
- To remove stubborn smudges, moisten a soft, lint-free cloth with lens cleaner and gently wipe the lens or receiver window. Do not spray any liquid directly on the lens or receiver window.
Caution: Do not use glass cleaner to clean the lens or receiver window, or you may damage them. Do not use canned air, or the gases may leave a residue. Avoid touching the lens or receiver window with your bare hands to prevent fingerprints on or damage to either surface.
Published: Apr 7, 2012 Was this helpful? Thank you for the feedback!