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Lens and main unit cleaning
CAUTION
If you use the projector mounted on the ceiling,
ask the dealer to carry out the maintenance such
as cleaning.
Cleaning the lens
• Use a blower or a lens cleaner to clean the lens.
• Never rub or tap the lens with a hard object as the
lens surface is fragile.
Cleaning the main unit
• Pull out the power cord before cleaning.
• Use a soft cloth to wipe off stains from the surface.
• To remove difficult stains, use a soft cloth slightly
moistened with a weak solution of synthetic
detergent and water, and finish with a soft, dry
cloth.
Replacing the intake, exhaust fans and air filter
To maintain the efficiency of the projector, replace the intake and exhaust fans
about every two to three years.
Ask the dealer for the replacement.
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