NEC PE523X - Page 123

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7. Maintenance
5. Closetheltercover.
Keep to push the filter cover frame around the buttons until
a “click” sound is heard. The lter cover will be secured in
position.
This completes the filter replacement.
Go on to the clearing lamp and filter hour meters.
To clear the lamp usage hours and the filter 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 84)