NEC NP-M271X - Page 130

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7. Maintenance
Toreplacethelters:
Fourltersaremadeofnon-wovenwhitematerial,packagedwiththereplacementlamp.
Honeycombhardlter:Largeandsmallsizes(attachedtothelterunit)
Accordionsoftlter:Largeandsmallsizes(attachedtotheltercover)
NOTE:
• Replaceallfourltersatthesametime.
• Beforereplacingthelters,wipeoffdustanddirtfromtheprojectorcabinet.
• Theprojectorisprecisionequipment.Keepoutdustanddirtduringlterreplacement.
• Donotwashthelterswithsoapandwater.Soapandwaterwilldamagetheltermembrane.
• Putltersintoplace.Incorrectattachmentofaltermaycausedustanddirttogetintotheinsideoftheprojector.
TIP:
Whilethematerialofltersattachedtotheprojectoratthetimeofpurchaseisdifferentfromthematerialofltersincludedwiththe
optionallamp,thereisnodifferenceinperformancebetweenthesetwotypes.
Beforereplacingthelters,replacethelamp.(→page117)
1. Pushthecatchtoreleasethelterunitandpullitout.
WIRELESS
WIRELESS
2. Detachtheltercoverfromthelterunit.
The filter cover is fixed at six separate mounting points.
Bow the filter cover by pushing it slightly until it releases.
Filter cover
Notch
Filter unit