NEC PE523X - Page 122

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7. Maintenance
To replace the filters:
NOTE:
• Beforereplacingthelters,wipeoffdustanddirtfromtheprojectorcabinet.
• Theprojectorisprecisionequipment.Keepoutdustanddirtduringlterreplacement.
• Donotwashthelterswithsoapandwater.Soapandwaterwilldamagetheltermembrane.
• Putltersintoplace.Incorrectattachmentofaltermaycausedustanddirttogetintotheinsideoftheprojector.
1. Press down on the buttons on the left and right and then
pull the filter cover towards you to open it.
The cover will open about 90 degrees before it stops.
Filter cover
2. Pick the center of the filter unit for pulling it out.
Filter unit
3. Remove dust from the filter cover.
Clean both outside and inside.
Filter cover
4. Mount a new filter unit back onto the projector cabinet.
 Insertthelterunitontotheprojector.