NEC NP-UM330X User Manual

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Thissectiondescribesthesimplemaintenanceproceduresyoushouldfollowtocleanthelters,theprojectionwindow,
thecabinet,andtoreplacethelampandthelters.
1 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[3500H]attimeofshipmentonUM330X/UM330W;thetimeto
cleantheltersissetto[5000H]attimeofshipmentonUM280X/UM280W.
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.
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.
1. Push the button to release the filter cover and pull it out.
Button
2. Remove the two filter cases.
Small filter case Large filter case
Tab
Tab
7. Maintenance

NEC NP-UM330X Specifications

General

Brand	NEC
Model	NP-UM330X
Category	Projector
Language	English