Cleaning The Lens; Cleaning The Projector Case - Epson EX90 User Manual

caution
Do not use glass cleaner to
clean the lens.
Maintenance and Transportation
74

Cleaning the Lens

Clean the lens whenever you notice dirt or dust on the surface.
Use a canister of compressed air to remove dust.
■
To remove dirt or smears on the lens, use lens-cleaning paper. If
■
necessary, moisten a soft cloth with lens cleaner and gently wipe
the lens surface.

Cleaning the Projector Case

Before you clean the case, first turn off the projector and unplug the
power cord.
To remove dirt or dust, wipe the case with a soft, dry, lint-free
■
cloth.
To remove stubborn dirt or stains, moisten a soft cloth with water
■
and a mild detergent. Then wipe the case.
Do not use wax, alcohol, benzene, paint thinner, or other
■
chemical detergents. These can damage the case.