Epson BrightLink 450Wi - Manual (Page 110)

110 Maintaining the Projector
Cleaning the Projection Window
Clean the projection window whenever you notice dirt or dust on the
surface.
To remove dirt or smears on the window, use a commercially available
cloth for cleaning glasses.
Cleaning the Projector Case
Before cleaning, turn off the projector and unplug the power cord.
■ To remove dirt or dust, wipe the case with a soft, dry, lint-free
cloth.
■ To remove stubborn dirt or stains, moisten a soft cloth with water
and a neutral detergent and firmly wring the cloth dry. Then wipe
the case.
caution
Do not rub the projection
window with harsh
materials or subject it to
shocks, or you may damage
the window.
Do not use wax, alcohol,
benzene, paint thinner, or
other chemical detergents.
These can damage the case.