v
While
the
device
is
still
in
its
static-protective
package,
touch
it
to
an
unpainted
metal
surface
on
the
outside
of
the
server
for
at
least
2
seconds.
This
drains
static
electricity
from
the
package
and
from
your
body.
v
Remove
the
device
from
its
package
and
install
it
directly
into
the
server
without
setting
down
the
device.
If
it
is
necessary
to
set
down
the
device,
put
it
back
into
its
static-protective
package.
Do
not
place
the
device
on
the
server
cover
or
on
a
metal
surface.
v
Take
additional
care
when
handling
devices
during
cold
weather.
Heating
reduces
indoor
humidity
and
increases
static
electricity.
Removing
the
cover
Important:
Before
you
install
optional
hardware,
make
sure
that
the
server
is
working
correctly.
Start
the
server,
and
make
sure
that
the
operating
system
starts,
if
an
operating
system
is
installed,
or
that
a
1962
error
code
is
displayed,
indicating
that
an
operating
system
was
not
found
but
the
server
is
otherwise
working
correctly.
If
the
server
is
not
working
correctly,
see
the
“Solving
problems”
chapter
in
the
Installation
Guide
for
diagnostic
information.
Attention:
v
For
proper
cooling
and
airflow,
replace
the
cover
before
you
turn
on
the
server.
Operating
the
server
for
extended
periods
of
time
with
the
cover
removed
might
damage
server
components.
v
Do
not
remove
the
server
cover
with
the
power
on.
To
remove
the
cover
(with
the
server
out
of
the
rack),
complete
the
following
steps.
1.
Read
the
safety
information
that
begins
on
page
v
and
“Installation
guidelines”
on
page
21.
2.
Turn
off
the
server
and
all
attached
peripheral
devices.
Disconnect
all
power
cords;
then,
disconnect
all
external
signal
cables
from
the
server.
Chapter
2.
Installing
optional
devices
23
Summary of Contents for x3455 - System - 7984
Page 1: ...System x3455 Types 7984 and 7986 User s Guide...
Page 2: ......
Page 3: ...System x3455 Types 7984 and 7986 User s Guide...
Page 70: ...56 System x3455 Types 7984 and 7986 User s Guide...
Page 111: ......
Page 112: ...Part Number 42D2184 Printed in USA 1P P N 42D2184...
