NEC PX602UL-BK - Maintenance; ❶ Cleaning the Lens; ❷ Cleaning the Cabinet

141
7. Maintenance
❶ Cleaning the Lens
• Turnofftheprojectorbeforecleaning.
• Theprojectorhasaplasticlens.Useacommerciallyavailableplasticlenscleaner.
• Donotscratchormarthelenssurfaceasaplasticlensiseasilyscratched.
• Neverusealcoholorglasslenscleanerasdoingsowillcausedamagetotheplasticlenssurface.
WARNING
• Pleasedonotuseaspraycontainingammablegastoremovedustattachedtothelens,etc.Doingsomay
resultinres.
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(intake,exhaust,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.