Maintenance; Cleaning The Lens; Cleaning The Projector Case - Epson PowerLite Presenter i/i+ User Manual

Maintenance

Your projector needs little maintenance. All you need to do on a regular basis is keep the lens
clean. You also may need to clean the air filter to prevent overheating.
Warning: Before you clean any part of the projector, turn it off, unplug the power cord and let it
cool down. Never open any cover on the projector, except the lamp and filter covers. Dangerous
electrical voltages in the projector can injure you severely. Do not try to service this product
yourself, except as specifically explained in this User's Guide.
The only parts you should replace are the air filter and the lamp. If another part needs
replacing, contact your dealer or a qualified servicer.

Cleaning the lens

Clean the lens whenever you notice dirt or dust on the surface.
■
Use a blower brush that is designed for camera equipment to remove dust from the lens.
■
To remove dirt or smears, use a lens cloth or tissue. If necessary, moisten the cloth with
lens cleaner and gently wipe the lens surface.
Caution: Never rub the lens with abrasive materials. Use only lens cleaning fluids that are designed
for cleaning optics.

Cleaning the projector case

Before you clean the case, turn off the projector, unplug the power cord and let it cool down.
■
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 neutral
detergent. Then wipe the case and dry it with a dry cloth.
Caution: Never use wax, alcohol, benzene, thinner, or other chemical detergents. These can
damage the case.
Never spray any liquid of any kind on the projector. Always spray cleaner on a cloth and then wipe
the projector.
57
Maintenance