IBM HS21 User Guide - Page 38

microprocessor

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The following illustration shows how to install the second microprocessor on the system board. Heat sink Microprocessor 2 Microprocessor 1 and heat sink Microprocessor heat sink filler To install an additional microprocessor, complete the following steps: 1. Read the safety information that begins on page v and "Installation guidelines" on page 15. 2. If the blade server is installed in a BladeCenter unit, remove it (see "Removing the blade server from the BladeCenter unit" on page 17 for instructions). 3. Carefully lay the blade server on a flat, static-protective surface. 4. Open the blade server cover (see "Opening the blade server cover" on page 18 for instructions). 5. If a Memory and I/O Expansion Blade is installed, remove it (see "Removing an expansion unit" on page 19). 6. Remove the bezel assembly (see "Removing the blade server bezel assembly" on page 20 for instructions). 7. Locate the microprocessor socket on the system board. 8. Remove the heat-sink filler from the microprocessor socket. Attention: Do not touch the pins in the microprocessor socket. Touching these pins might result in permanent damage to the system board. Microprocessor retainer Microprocessor release lever Protective cover 9. Remove the protective cover from the microprocessor retainer, if one is present. Attention: Do not use any tools or sharp objects to lift the locking lever on the microprocessor socket. Doing so might result in permanent damage to the system board. 10. Rotate the locking lever on the microprocessor socket from its closed and locked position until it stops in the fully open position (approximately a 135° angle), as shown. 11. Rotate the microprocessor retainer on the microprocessor socket from its closed position until it stops in the fully open position (approximately a 135° angle), as shown. 26 BladeCenter HS21 Type 8853: Installation and User's Guide

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The
following
illustration
shows
how
to
install
the
second
microprocessor
on
the
system
board.
Heat sink
Microprocessor 2
Microprocessor 1
and heat sink
Microprocessor
heat sink filler
To
install
an
additional
microprocessor,
complete
the
following
steps:
1.
Read
the
safety
information
that
begins
on
page
v
and
“Installation
guidelines”
on
page
15.
2.
If
the
blade
server
is
installed
in
a
BladeCenter
unit,
remove
it
(see
“Removing
the
blade
server
from
the
BladeCenter
unit”
on
page
17
for
instructions).
3.
Carefully
lay
the
blade
server
on
a
flat,
static-protective
surface.
4.
Open
the
blade
server
cover
(see
“Opening
the
blade
server
cover”
on
page
18
for
instructions).
5.
If
a
Memory
and
I/O
Expansion
Blade
is
installed,
remove
it
(see
“Removing
an
expansion
unit”
on
page
19).
6.
Remove
the
bezel
assembly
(see
“Removing
the
blade
server
bezel
assembly”
on
page
20
for
instructions).
7.
Locate
the
microprocessor
socket
on
the
system
board.
8.
Remove
the
heat-sink
filler
from
the
microprocessor
socket.
Attention:
Do
not
touch
the
pins
in
the
microprocessor
socket.
Touching
these
pins
might
result
in
permanent
damage
to
the
system
board.
Microprocessor
release lever
Microprocessor
retainer
Protective cover
9.
Remove
the
protective
cover
from
the
microprocessor
retainer,
if
one
is
present.
Attention:
Do
not
use
any
tools
or
sharp
objects
to
lift
the
locking
lever
on
the
microprocessor
socket.
Doing
so
might
result
in
permanent
damage
to
the
system
board.
10.
Rotate
the
locking
lever
on
the
microprocessor
socket
from
its
closed
and
locked
position
until
it
stops
in
the
fully
open
position
(approximately
a
135°
angle),
as
shown.
11.
Rotate
the
microprocessor
retainer
on
the
microprocessor
socket
from
its
closed
position
until
it
stops
in
the
fully
open
position
(approximately
a
135°
angle),
as
shown.
26
BladeCenter
HS21
Type
8853:
Installation
and
User’s
Guide