5
7.
Do
not
put
your
fingers
or
other
objects
into
the
unit.
8.
Under
the
following
circumstances,
there
will
be
condensed
dew
on
the
Lens:
1)
When
the
heat
source
equipment
was
just
activated.
2)
In
a
very
damp
room
or
a
room
with
vapor.
3)
When
the
unit
is
just
moved
from
a
colder
place
to
a
hotter
place.
9.
Pull
the
plug
out
of
the
socket
before
cleaning
the
unit.
Use
a
piece
of
wet
cloth
for
cleaning.
Please
do
not
use
detergents
or
sprays,
which
will
cause
the
liquid
enter
into
the
inside
unit
and
cause
unit
damage,
fire
hazard
or
electric
shock.
This
kind
of
liquid
will
also
damage
the
surface
of
the
unit.
10.
Please
do
no
repair
the
unit
by
yourself.
11.
If
there
is
Dirt
or
Friction
on
the
Lens,
It
will
impair
sound,
or
even
make
it
no
sound
when
disc
playing.
