Cleaning the Air Filter and Vents
Clean the projector's air filter and vents if they get dusty, or if you see a message telling you to clean them.
Turn off the projector and unplug the power cord.
Gently remove the dust using a small vacuum designed for computers or a very soft brush (such as a paintbrush).
You can remove the air filter to clean both sides. Do not use water or any other solvent to clean the air filter.
Do not use canned air. The gases may leave a flammable residue or push dust and debris into the projector's optics or other sensitive areas.
Air Filter and Vent Maintenance
Turning Off the Projector
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