IBM 6623 User Manual
Statement
5:
CAUTION:
The
power
control
button
on
the
device
and
the
power
switch
on
the
power
supply
do
not
turn
off
the
electrical
current
supplied
to
the
device.
The
device
also
might
have
more
than
one
power
cord.
To
remove
all
electrical
current
from
the
device,
ensure
that
all
power
cords
are
disconnected
from
the
power
source.
1
2
The
computer
can
be
turned
off
in
any
of
the
following
ways:
v
You
can
turn
off
the
computer
through
the
operating
system.
If
this
feature
is
supported
by
your
operating
system,
it
will
turn
off
the
computer
after
performing
an
orderly
shutdown
of
the
operating
system.
If
you
are
using
the
preinstalled
Microsoft
Windows
XP
operating
system,
complete
the
following
steps
to
shut
down
the
operating
system
and
computer:
1.
Save
and
close
all
files
that
you
are
working
with.
2.
Close
all
open
applications.
3.
Click
Start.
4.
Click
Turn
Off
Computer;
then,
click
Turn
Off
to
confirm.
If
you
are
using
the
preinstalled
Red
Hat
Linux
operating
system,
complete
the
following
steps
to
shut
down
the
operating
system
and
computer:
1.
Save
and
close
all
files
with
which
you
are
working.
2.
Close
all
open
applications.
3.
Click
Red
Hat
Linux
Main
Menu
Button
→
Logout
→
Shutdown.
4.
Click
OK
to
confirm.
v
You
can
press
the
power-control
button
on
the
front
of
the
computer.
It
will
turn
off
the
computer
after
performing
an
orderly
shutdown
of
the
operating
system,
if
this
feature
is
supported
by
your
operating
system.
Note:
After
turning
off
the
computer,
wait
at
least
5
seconds
before
you
press
the
power-control
button
to
turn
on
the
computer
again.
v
You
can
press
and
hold
the
power-control
button
for
more
than
4
seconds
to
cause
an
immediate
shutdown
of
the
computer.
You
can
use
this
feature
to
turn
off
the
computer
if
the
operating
system
stops
functioning.
Chapter
2.
Installing
the
hardware
45