3.
If
the
disc
becomes
dirty,
wipe
the
surface
from
the
center
hole
outward
towards
the
outer
edge
with
a
soft,
dry
cloth.
4.
Never
use
such
chemicals
as
record
spray,
antistatic
sprays
or
fluid,
benzine
or
thinner
to
clean
the
discs.
Such
chemicals
will
do
irreparable
damage
to
the
disc's
plastic
surface.
5.
Discs
should
be
returned
to
their
cases
after
use
to
avoid
serious
scratches
that
could
cause
the
laser
pick
up
to
skip.
6.
Do
not
expose
discs
to
direct
sunlight
or
high
humidity
and
temperature
for
extend
periods.
Long
exposure
to
high
temperatures
will
wrap
the
disc.
7.
Printable
CD
‐
R
and
CD
‐
RW
discs
are
not
recommended,
as
the
label
side
might
be
sticky
and
damage
the
unit.
8.
Use
a
soft
oil
‐
based
felt
‐
tipped
pen
to
write
the
information
on
the
label
side.
Never
use
a
ball
‐
point
or
hard
‐
tipped
pen,
as
this
may
cause
damage
to
the
recorded
side.
9.
Do
not
use
CDs
with
an
irregular
shape
(octagonal,
heart
‐
shaped,
business
card
size,
etc).CDs
of
this
sort
can
damage
the
unit.
10.
If
you
have
any
doubts
of
using
CD
‐
R/CD
‐
RW
disc,
read
the
precautions
supplied
with
the
disc,
or
contact
the
disc
manufacture
directly.
