When and how should I clean or replace the air filter?

• Regular filter maintenance is important to maintaining your projector. Your Epson projector is designed with an easily accessible, user-replaceable filter to protect your projector and make regular maintenance simple. Filter maintenance intervals will depend on the environment.
  

  If regular maintenance is not performed, your Epson projector will notify you when the temperature inside the projector has reached a high level. Do not wait until this warning appears to maintain your projector filter as prolonged exposure to high temperatures may reduce the life of your projector or lamp.

  Damage due to the failure to properly maintain the projector or its filter may not be covered by the projector or lamp Limited Warranties.

  Cleaning the Air Filter
  
  Replacing the Air Filter
  

  Related concepts
  Projector Status Display
  Related references
  Projector Light Status