NEC PX803UL-WH - 7 Maintenance; ❶ Cleaning the Lens; ❷ Cleaning the Cabinet

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7. Maintenance
❶ 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
• Pleasedonotuseaspraycontainingammablegastoremovedustattachedtothelens,etc.Doingsomay
resultinres.
• Donotlookintothelenswhiletheprojectorison.Seriousdamagetoyoureyescouldresult.
❷ 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ventilationslits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ventilationslits.
• Poorventilationcausedbydustaccumulationinventilationopenings(alsoatthebottomoftheprojector)canresult
inoverheatingandmalfunction.Theseareasshouldbecleanedregularly.
• 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lens,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.