Nec M350X User Manual download pdf (Page 128)

118

7. Maintenance

5. Removedustfromthelterunitandtheltercover.

Clean both outside and inside.

6. Attachthefourlterstothelterunit.

(1) Insert the left end of each hard honeycomb ﬁlter (large and

small) ﬁrst and then the right end of each hard honeycomb

ﬁlter to the ﬁlter unit.

 •Thelargeltercannotbeinstalledifitsrightendisinserted

ﬁrst.

(2) Turn the ﬁlter unit over.

 •Attachthetwosoftaccordionlters(largeandsmall).Each

accordion ﬁlter has a slit on it. Align the slit with each pro-

trusion of the ﬁlter unit.

7. Putthelterunitbacktotheprojectorcabinet.

 Makesurethatthelterunitisplacedinthecorrectorienta-

tion.

8. Puttheltercoverbacktotheprojectorcabinet.

Insert two catches of the top side of the ﬁlter cover into the

groove of the cabinet, and push the buttons on the left and right

to close the ﬁlter cover.

• Pushtheltercoveruntilitclicksintoplace.

9. Clearthelterusagehours.

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

projector.

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

(→ page 97)

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

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

the ﬁlter usage

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Nec M350X User Manual Page 128