InFocus LP260 Projector User Manual


 
35
MAINTENANCE & TROUBLESHOOTING
This section describes how to:
clean the lens
clean the air filter
replace the projection lamp
replace the batteries in the remote
troubleshoot the projector
Cleaning the Lens
Follow these steps to clean the projection lens:
1
Apply a non-abrasive camera lens cleaner to a soft, dry cloth.
Avoid using an excessive amount of cleaner, and don’t
apply the cleaner directly to the lens.
Abrasive cleaners, solvents or other harsh chemicals might
scratch the lens.
2
Lightly wipe the cleaning cloth over the lens in a circular
motion.
3
If you don’t intend to use the projector immediately, replace
the lens cap.
Cleaning the Fan Intake Filters
The fan intake filters on the bottom of the projector catch dust
and particles in the air. If the filters become clogged, the projector
does not cool properly and may malfunction. To prevent this,
clean the filters after every 100 hours of use.
1
Turn off the projector and unplug the power cord.
2
Turn the projector upside down and remove the two filters by
pulling the latches up.