NEC NP-PH1400U - Page 199

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7. Maintenance
2. Remove the filter.
 Pullthetopofthelteroutwardandremovethelterbylifting
it up.
Filter
3. Useavacuumcleanertovacuumallthedustfromthe
insideofthelter.
 Getridofdustintheaccordionlter.
• Removethedustinsidetheltercoverandtheinletofthe
projector as well.
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damageto
theltermembraneandalsocauseclogging.
4. Put the filter back into place.
 Insertthelterwith“↓AIRFLOW↓”facingtheprojector.
(1)Insertthelterintheange.
(2) Fitthetopedgeofthelterintheinlet.
1
2
Flange
5. Place the filter cover back onto the projector cabinet.
(1)Inserttheguidepin(4locations)oftheprojectorintothe
notch(4locations)oftheltercover.
Notch
Guidepin