NEC NP-PH1400U - Page 201

187
7. Maintenance
4. Put the filter back into place.
 Insertthelterwith“↓AIRFLOW↓”facingtheprojector.
(1)Insertthelterintheinlet.
(2) Fitthetopedgeofthelterintheinlet.
Filter
5. Place the filter cover back into the projector cabinet.
(1)Aligntheknob(screw)withthescrewhole.
(2)Tighteneachofthetwoknobsbyturningitclockwise.
1
2
Screwhole
Filter cover
6. Clearthelterusagehours.
Plug the power cord into the wall outlet, turn on the main
power switch, and then turn on the projector.
 Fromthemenu,select[RESET]→[CLEARFILTERHOURS]
andresetthelterusagehours.(→ page 143)