Cleaning the Lenses

Clean the lenses 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 lenses, use lens-cleaning paper. If necessary, moisten a soft cloth with lens cleaner and gently wipe the lens surface.

■Remove the close-up lens by unscrewing it counterclockwise. Then clean the main lens and both sides of the close-up lens.

close-up lens

main lens

Cleaning the Document Camera Case

Before you clean the case, first turn off the document camera 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 neutral detergent. Then wipe the case.

■Do not use wax, alcohol, benzene, thinner, or other chemical detergents. These can damage the case.

22Maintaining and Transporting the Document Camera