Epson ELPDC03 User Manual - Page 26

Cleaning the Lenses Clean the lenses whenever you notice dirt or dust on the surface. I Use a canister of compressed air to remove dust. I 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. I 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. I To remove dirt or dust, wipe the case with a soft, dry, lint-free cloth. I To remove stubborn dirt or stains, moisten a soft cloth with water and a neutral detergent. Then wipe the case. I Do not use wax, alcohol, benzene, thinner, or other chemical detergents. These can damage the case. 22 Maintaining and Transporting the Document Camera