Epson EF21 - Cleaning the Air Vents

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Cleaning the Air Vents
Clean the projector's air vents if they get dusty, or if you see a message telling you to clean them, or if
the Status indicator turns orange.
1. Turn off the projector and unplug the power cord.
2. Gently remove the dust using a small vacuum designed for computers or a very soft brush (such as
a paintbrush).
EF21