Opening
the
cover
Complete
the
following
steps
to
open
the
server
cover:
1.
Read
the
safety
information
beginning
on
page
and
2.
Before
opening
the
top
cover,
you
must
remove
the
rack-support
wheels
and
handles
from
the
server.
See
the
Rack
Installation
Instructions
for
information.
3.
Press
the
release
latch
on
the
left
half
of
the
top
cover
to
the
right.
4.
Using
the
finger
hole
in
the
release
latch,
open
the
left
half
of
the
cover;
then,
open
the
right
half
of
the
cover.
Attention:
For
proper
cooling
and
airflow,
close
the
cover
before
turning
on
the
server.
Operating
the
server
for
extended
periods
of
time
(more
than
30
minutes)
with
the
cover
open
might
damage
server
components.
The
SMP
Expansion
Module
The
SMP
Expansion
Module
contains
the
XceL4
system
cache,
DIMMs,
microprocessors,
and
voltage
regulator
modules
(VRMs).
This
section
provides
instructions
for
removing
and
installing
the
SMP
Expansion
Module,
microprocessors,
VRMs,
and
DIMMs.
The
following
notes
describe
components
in
the
SMP
Expansion
Module
and
other
information
that
you
must
consider
when
installing
an
SMP
Expansion
Module:
v
Use
two
hands
to
install
or
remove
an
SMP
Expansion
Module.
Do
not
allow
the
expansion
module
to
come
in
contact
with
the
center
plane
while
lifting
it
out
of
or
setting
it
into
the
server.
v
For
your
server
to
operate
properly,
there
must
be
a
minimum
of
one
SMP
Expansion
Module
installed.
v
An
SMP
Expansion
Module
must
contain
at
least
one
microprocessor
and
two
DIMMs.
v
If
there
is
only
one
SMP
Expansion
Module
installed
in
the
server,
an
SMP
baffle
must
be
installed
in
place
of
the
upper
SMP
Expansion
Module
to
ensure
proper
cooling
of
the
server.
NO
TE
:
FO
R P
RO
PE
R A
IRF
LO
W,
RE
PL
AC
E F
AN
W
ITH
IN 2
M
INU
TE
S
FR
ON
T O
F B
OX
NO
TE
:
FO
R P
RO
PE
R A
IRF
LO
W,
RE
PL
AC
E F
AN
W
ITH
IN 2
M
INU
TE
S
FR
ON
T O
F B
OX
Latch
Figure
3.
Opening
the
cover
Chapter
2.
Installing
options
9
Содержание eServer 445 xSeries
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