When
the
power
supply
is
being
turned
on,
you
may
not
remove
this
laser
caution
'
s
label.
If
it
was
remove
d
,
the
radiation
of
laser
may
be
received.
LASER
BEAM
CAUTION
LABEL
PREPARATION
OF
SERVICING
Pickup
Head
consists
of
a
laser
diode
that
is
very
susceptible
to
external
static
electr
i
city.
Although
it
operates
properly
after
the
replacement,
if
it
was
subject
to
electrostatic
discharge
during
replacement,
the
life
of the product
might
be
shortened.
When
replacing,
use
a
conductive
mat,
soldering
iron
with
ground
wire,etc.
to keep
the
la
ser
diode
away
f
ro
m
the
damage
by
static
electricity.
The above cautions are also applied to LSI and IC
.
Soldering
iron
with
ground
wire
or
ceramic
type
Ground
conductive
wrist
strap
for
body.
Conductive
mat
The
ground
resistance
between
the
ground
line
and
the
ground
is
less
than
10
1M
