1158. Maintenance❷ Cleaning the Projection Window• Turn off the projector before cleaning.• Do not scratch or mar the projection window as it is made of glass.• Use a blower or lens paper to clean the projection window, and be careful not to scratch or mar the glass surface.WARNING• Do not use a spray containing flammable gas to get rid of accumulated dust and dirt on the projection window.It may cause of fire.❸ 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 vents or the speaker using a vacuum cleaner, do not force the brush of the vacuum cleanerinto the slits of the cabinet.Vacuum the dust off the vents.• Clogged vents 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 projection window, or the screen. Do not leave a rubberor vinyl product in prolonged contact with it. Otherwise the surface finish will be deteriorated or the coating may be stripped off.
