Okuma OSP-U10M - Page 6

ME00-001-R1
P-(v)
SAFETY
PRECAUTIONS
(11)
Periodic
Inspection
of
the
Control
Enclosure
a)
Cleaning
the
cooling
unit
The
cooling
unit
in
the door
of
the
control
enclosure
serves
to
prevent
excessive
temperature
rise
inside the
control
enclosure
and increase the
reliability
of
the
NC
unit.
Inspect
the
following
points
every
three
months.
-
Is
the
fan
motor
inside
the
cooling
unit
working?
The
motor
is
normal
if
there
is
a
strong
draft
from
the
unit.
-
Is
the
external
air inlet
blocked?
If
it
is
blocked,
clean
it with
compressed
air.
7.
General
Precautions
(1)
Keep
the
vicinity
of
the
machine
clean
and
tidy.
(2)
Wear
appropriate
clothing
while
working,
and
follow
the
instructions
of
someone
with
sufficient
training.
(3)
Make
sure
that
your
clothes
and
hair
cannot
become
entangled
in
the
machine.
Machine
operators
must
wear
safety
equipment
such
as
safety
shoes
and
safety
goggles.
(4)
Machine
operators
must
read
the
instruction
manual
carefully
and
make
sure
of
the
correct
procedure
before
operating
the
machine.
(5)
Memorize the
position
of
the
emergency
stop
button
so
that
you
can
press
it
immediately
at
any
time
and
from
any
position.
(6)
Do
not
access
the
inside
of
the control
panel,
transformer,
motor,
etc.,
since
they
contain
high-voltage
terminals and
other
components
which
are
extremely
dangerous.
(7)
If
two
or
more
persons
must
work
together,
establish
signals
so
that
they
can
communicate
to
confirm
safety
before
proceeding
to
each
new
step.