InFocus LP280 Cleaning Instructions

Cleaning the Dust Filters
The dust filters catch dust and other particles in the air. If the fil-
ters become clogged, the projector does not cool properly and
may malfunction.
1 Turn off the projector and unplug the power cord.
2 Turn the projector upside down and remove the screws on the
filter doors.
3 Remove the filter doors and clean them using a vacuum
cleaner on low power.
4 Replace the filter doors and tighten the screws.
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