NEC PH1202HL Installation Manual
Also see for PH1002HL: Reference manual
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Contents
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575. Maintenance5-2. 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.WARNING• Do not look into the light source while the projector is ON. Strong light is emitted from the projector and visualimpairment could result.• Please do not use a spray containing flammable gas to remove dust attached to the lens, etc. Doing so mayresult in fires.5-3. 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.• Poor ventilation caused by dust accumulation in ventilation openings (intake, exhaust) can result in overheatingand malfunction. These areas should be cleaned regularly.• 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. |
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