• To remove dust or smudges, gently wipe the lens with lens-cleaning paper.
• 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 fire.
Caution: 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.
Parent topic: Projector Maintenance
Cleaning the Polarizing Filters
To remove dust, dirt, or smudges from the polarizing filters, use a soft, dry, lint-free cloth.
Caution: Do not use any abrasive materials to clean the filters and do not handle them roughly as they
can be easily damaged.
Parent topic: Projector Maintenance
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