Epson Pro L1500UH User Manual page 241

5. Vacuum the front of the air filter (the side with the tabs) to remove any remaining dust.
Note: If dust is difficult to remove or the air filter is damaged, replace the air filter.
6. Place the air filter back in the projector as shown and push gently until it clicks into place.
7. Attach the air filter cover as shown, and press it gently until it clicks into place.
Parent topic: Air Filter and Vent Maintenance
Related references
Projector Light Status
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