NEC NP-P401W - Maintenance; Cleaning the Filters

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1. Pushupthebuttonsontheleftandrighttoreleasethe
lterunitandpullitout.
2. Removethelterunitbypullingoutthetab.
3. Removethefourlters.
(1) Turn the filter unit over and pull out the two soft accordion
filters (large and small).
Filter cover
Filter unit
7. Maintenance
Thissectiondescribesthesimplemaintenanceproceduresyoushouldfollowtocleanthelters,thelens,thecabinet,
andtoreplacethelampandthelters.
❶ Cleaning the Filters
Theair-lterspongekeepsdustanddirtfromgettinginsidetheprojectorandshouldbefrequentlycleaned.Ifthelter
isdirtyorclogged,yourprojectormayoverheat.
NOTE:Themessageforltercleaningwillbedisplayedforoneminuteaftertheprojectoristurnedonoroff.Whenthemessageis
displayed,cleanthelters.Thetimetocleantheltersissetto[OFF]attimeofshipment.
Tocancelthemessage,pressanybuttonontheprojectorcabinetortheremotecontrol.
Thetwo-layerlterontheprojectorimprovescoolinganddust-proofcapabilitiescomparedwiththeconventional
models.
Theoutsides(intakeside)oftherstandsecondlayerltersremovedust.
Tocleanthelter,detachthelterunitandtheltercover.
CAUTION
• Beforecleaningthelters,turnofftheprojector,disconnectthepowercordandthenallowthecabinettocool.
Failuretodosocanresultinelectricshockorburninjuries.