1737. Maintenance Cleaning the Lens• Turn off the projector before cleaning.• Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens. Cleaning the CabinetTurn off the projector, and unplug the projector before cleaning.• Use a dry soft cloth to wipe dust off the cabinet.If heavily soiled, use a mild detergent.• Never use strong detergents or solvents such as alcohol or thinner.• When cleaning the ventilation slits or the speaker using a vacuum cleaner, do not force the brush of the vacuumcleaner into the slits of the cabinet.Vacuum the dust off the ventilation slits.• Clogged ventilation slits may cause a rise in the internal temperature of the projector, resulting in malfunction.• Do not scratch or hit the cabinet with your fingers or any hard objects• Contact your dealer for cleaning the inside of the projector.NOTE: Do not apply volatile agent such as insecticide on the cabinet, the lens, or the screen. Do not leave a rubber or vinyl productin prolonged contact with it. Otherwise the surface finish will be deteriorated or the coating may be stripped off.
