NEC NP-PH1000U - Page 189

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7. Maintenance
2. Removethelter.
 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lter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lter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