Epson BrightLink Pro 1470Ui User Manual page 315

3. Pull the air filter out of the projector.
4. Tap each side of the filter 4 to 5 times to shake off any excess dust. Do this outside the room or
away from the projector.
Caution: Do not use excessive force when tapping the air filter, or it may crack and become
unusable. Do not rinse the air filter in water, or use any detergent or solvent to clean it. Do not use
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