User's Manual
Table Of Contents
23
CLEANING THE LENS
An optical lens cleaning solution can be used to clean the projector’s optical lens. Apply a
small amount of the cleaning solution to a clean soft cleaning cloth and gently wipe the lens in
a circular motion.
IMPORTANT:
Do not apply cleaning solution directly to the lens. Do not use abrasive
cleaners, solvents or cleaning cloths. Do not apply the cleaning solution to the projector’s case.
UPDATING THE PROJECTOR
When firmware updates are available for your projector a red numeric indicator will appear
on the home screen
system update icon. To update the firmware on your projector, select
the system update icon from your projector’s home screen.