Air Filter and Vent Maintenance
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Cleaning the Air Intake Vents
Clean the projector's air intake vents periodically, or whenever you notice
dust on the surface of the vents to prevent the projector from overheating due
to blocked ventilation.
a
Turn off the projector and unplug the power cord.
b
Turn the projector upside down.
c
Carefully remove the dust using a vacuum cleaner or a brush.
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