Mitsubishi Electronics HC7800DW Projector User Manual


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EN-51
Warning:
• Donotuseammablesolvents(benzene,thinner,etc.)andammableaerosolswhencleaningtheprojectorbody
and lens. Flammable substances may ignite causing fire or breakdown while the lamp is illuminating.
Caution:
• Besuretoturnoffthelampandunplugthepowercordfromthewalloutletbeforeyouperformanymaintenance
on the projector.
• Askyourdealerforannualcleaningoftheinsideoftheprojector.Ifyoucontinuetousetheprojectorwithdust
inside, it may result in fire or malfunction.
Cleaning of the projector and the ventilation slots
Use a soft cloth to clean the projector and the ventilation grilles. When the grilles become dirty, wipe them with a soft
cloth dampened with diluted mild detergent, and then wipe them with a dry cloth.
To protect the surface of the projector from fading or deteriorating:
• Donotsprayinsecticideonorinsidetheprojector.
• Donotusebenzineorthinnertocleanit.
• Donotletrubberorplasticmaterialscontactwithprojector.
Cleaning of the lens
Use a standard lens-cleaning brush or a piece of lens tissue dampened with lens cleaning fluid. The lens surface is
fragile. Use only recommended, nonabrasive lens-cleaning materials. Do not touch the lens with your fingers.
Maintenance
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