the projector's lens periodically, or whenever you notice dust or
smudges on the surface.
Note: If the
projector has been in use, wait 30 minutes before cleaning the
To remove dust or smudges, gently move the
shutter to the side and wipe the lens with lens-cleaning paper.
After cleaning, close the
To remove stubborn smudges, moisten a soft,
lint-free cloth with lens cleaner and gently wipe the lens. Do not
spray any liquid directly on the lens.
Warning:Do not use a lens cleaner that contains flammable
gas. The high heat generated by the projector lamp may cause a
Do not use glass cleaner or any harsh
materials to clean the lens and do not subject the lens to any
impacts; you may damage it. Do not use canned air, or the gases may
leave a residue. Avoid touching the lens with your bare hands to
prevent fingerprints on or damage to the lens surface.