need to clean the projector's air filter in the following
or vents get dusty.
You see a
message telling you to clean it.
Turn off the projector and unplug the power cord.
Lift the tab on the bottom of the air filter cover and
pull down to remove the cover.
Pull the air filter out of the projector.
Tap each side of the air filter 4 to 5 times to shake off any
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 canned air; the gases may leave a residue, or push dust
and debris into the projector's optics or other sensitive
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
Place the air filter back in the projector as
Attach the air filter cover as shown, and press it gently
until it clicks into place.