NEC UM330X - Page 135

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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)
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 102)