NEC UM330X - Cleaning the Projection Window; Cleaning the Cabinet

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7. Maintenance
 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sur-
face.
 Cleaning the Cabinet
Turn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cleaner
into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ngers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rubberor
vinylproductinprolongedcontactwithit.Otherwisethesurfacenishwillbedeterioratedorthecoatingmaybestrippedoff.