Maintenance
4-3
CLEANING THE FAN FILTER
Clean the fan filter every 6 months. Clean it more often if the projector is
used in dusty environments.
1
Turn the projector over.
2
Wipe the filter off, or use compressed air to blow off any dust that has
accumulated on it.
Figure 4-3 The Lightbook front filter
CHANGING BATTERIES – CYCLOPS REMOTE
To install or change the two AAA alkaline batteries in the remote control unit:
1
Locate the battery compartment at the lower rear of the case. Slide the
cover off the battery compartment.
2
Remove the old batteries and replace them with new ones. Make sure to
align the batteries in the proper orientation (see Figure 4-4).
3
Replace the cover on the battery compartment.
Figure 4-4 Installing batteries in the Cyclops Remote Control
