NEC ME401X - Page 118

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7. Maintenance
2. Attach new lters.
Filter unit: Attach two coarse texture sponge lters to the
lter unit.
Filter cover: Attach two ne texture sponge lters to the lter
cover.
The accordion lter has slits on it. Align these slits with the
protrusions of the lter cover.
4. Attach the lter cover back to the lter unit
Align the lter unit with the lter cover and push the protrusions
into place.
 •Makesureallsixmountingpointsarealignedproperly.
5. Put the lter unit back to the projector cabinet.
 Inserttwocatchesofthetipofthelterunitintothegrooveof
the cabinet.
 Pushthelterunituntilitclicksintoplace.
This completes the lter replacement.
Go on to the clearing lamp and lter hour meters.
To clear the lamp usage hours and the lter usage hours:
1. Place the projector where you use it.
2. Plug the power cord into the wall outlet, and then turn on the projector.
3. Clearthelampusagehoursandthelterusagehours.
1. From the menu, select [RESET] → [CLEAR LAMP HOURS] and reset the lamp usage hours.
2. Select[CLEARFILTERHOURS].andresetthelterusagehours.(→ page 85)