28
Turn
off
immediately
the
device
if
a
solid
object
or
liquid
falls
inside.
Never
touch
the
laser
lens
with
your
fingers
so
as
to
not
to
damage
the
reader.
Insert
nothing
into
the
tray:
if
you
do,
the
laser
diode
remains
lit
when
the
CD
tray
is
opened.
This
device
uses
a
laser
component.
Execution
of
commands,
adjustments,
or
procedures
other
than
those
specified
here
could
lead
to
an
exposure
to
dangerous
radiations.
INSTALLATION
8.
Please
put
the
unit
on
the
horizontal
surface.
Please
do
not
put
any
heavy
object
on
the
unit.
9.
A
minimum
distance
of
5
cm
must
be
maintained
around
the
device
to
ensure
sufficient
ventilation.
10.
Do
not
place
any
kind
of
naked
flame
sources
(e.g.
lit
candles)
on
top
of
the
unit.
11.
Please
do
not
put
the
unit
in
a
sealed
place
or
place
something
onto
the
unit
to
avoid
temperature
rising
inside.
12.
Make
sure
the
unit
is
well
ventilated.
The
ventilation
should
not
be
impeded
by
covering
the
ventilation
openings
with
objects
such
as
newspapers,
tablecloths,
curtains,
etc.
13.
Do
not
expose
the
unit
under
the
sunshine
directly
or
place
it
near
the
heat
source
equipment.
14.
Do
not
place
any
container
filled
with
water.
If
any
liquid
falls
inside,
unplug
the
power
cord
and
contact
a
technician.
MAINTENANCE
OF
THE
UNIT
1.
Pull
the
plug
out
of
the
socket
before
cleaning
the
unit.
2.
Use
a
piece
of
wet
cloth
for
cleaning.
Do
not
use
strong
detergents
to
avoid
damaging
the
unit.
3.
Liquid
detergents
should
not
penetrate
into
the
unit
to
avoid
Summary of Contents for CEHFSBT17B4
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