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.
CONTENTS
65
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.
