7. Maintenance
❷
Cleaning the
Projection Window
• Turn
off
the
projector
before
cleaning.
• Do
not
scratch
or
mar
the
projection windows
as
it
is
made of glass.
• Use a blower or lens paper to clean the projection window, and be careful not to scratch or mar the glass sur-
face.
WARNING
• Do not use a spray containing flammable gas to get rid of accumulated dust and dirt on the projection
window. It may cause of fire.
❸
Cleaning the Cabinet
Turn
off
the
projector,
and
unplug
the
projector
before
cleaning.
• Use
a
dry
soft
cloth
to
wipe
dust
off
the
cabinet.
If
heavily
soiled,
use
a
mild
detergent.
• Never
use
strong
detergents
or
solvents
such
as
alcohol
or
thinner.
• When
cleaning
the
vents
or
the
speaker
using
a
vacuum
cleaner,
do
not
force
the
brush
of
the
vacuum
cleaner
into the slits of the cabinet.
• Clogged
vents
may
cause
a
rise
in
the
internal
temperature
of
the
projector,
resulting
in
malfunction.
• Do
not
scratch
or
hit
the
cabinet
with
your
finger
or
any
hard
objects
• Contact
your
dealer
for
cleaning
the
inside
of
the
projector.
NOTE: Do not apply volatile agent such as insecticide on the cabinet, the
projection window
, or the screen. Do not leave a rubber or vinyl
product in pro-longed contact with it. Otherwise the surface finish will be deteriorated or the coating may be stripped off.
Vacuum the dust off the vents.
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