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118

7. Maintenance

6. Insertthelargeltercaseintotheprojectorcabinet.

 Makesurethatthe lter case isinsertedinthecorrect orienta-

tion.

7. Put the small ﬁlter case to the projector cabinet.

 Makesurethatthe lter case isinsertedinthecorrect orienta-

tion.

8. Put the ﬁlter cover back to the projector cabinet.

 Inserttwocatchesofthetipoftheltercoverintothegrooveofthe

cabinet, and push the button to close the ﬁlter cover.

• Ifyoundittohardtoclosetheltercover,trypushingthenotch

part.

Button

Notch

Catch

Insiderib

(protrusion)

9. Clearthelterusagehours.

Plug the power cord into the wall outlet, and then turn on the pro-

jector.

From the menu, select [RESET] →[CLEARFILTERHOURS].(→

page 102)

The interval time to clean the ﬁlters is set to [OFF] at time of ship-

ment. When using the projector as it is, you do not clear the ﬁlter

usage

NEC NP-UM330X User Manual

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