InFocus LP280 Configuration guide

29
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.
1Turn off the projector and unplug the power cord.
2Turn the projector upside down and remove the screws on the
filter doors.
3Remove the filter doors and clean them using a vacuum
cleaner on low power.
4Replace the filter doors and tighten the screws.