Nec M300XS [125/155] 1 cleaning the filters

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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.

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[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.

Filterremovalprocedureisdifferentdependingonthemodel.

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.

[M350X/M300X/M260X/M230X/M300W/M260W]

1. Pushthebuttontoreleasethelterunitandpullitout.

2. Removetheltercover.

The ﬁlter cover is ﬁxed at six separate mounting points.

Bow the ﬁlter cover by pushing the notch slightly until it re-

leases.

3. Remove the four lters and use a vacuum cleaner to

vacuumallthedustinside.

Get rid of dust in the accordion ﬁlter

NOTE:

• Wheneveryouvacuumthelter,usethesoftbrushattachmentto

vacuum.Thisistoavoiddamagetothelter.

• Donotwashthelterwithwater.Doingsocanresultinlterclog-

ging.

WIRELESS

Notch

Filter unit

Filter cover

Button