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Read
“Handling
electrostatic
discharge-sensitive
devices”
on
page
112.
Complete
the
following
steps
to
remove
the
processor
board:
1.
Shut
down
the
operating
system,
and
turn
off
the
blade
server
(see
“Turning
off
the
blade
server”
on
page
7).
2.
Remove
the
blade
server
from
the
BladeCenter
unit
(see
“Removing
the
blade
server
from
the
BladeCenter
unit”
on
page
39).
3.
Remove
the
blade
server
bezel
assembly
(see
“Removing
the
blade
server
bezel
assembly”
on
page
42).
4.
Remove
the
blade
server
cover
(see
“Opening
the
blade
server
cover”
on
page
40)
or
SCSI
storage
expansion
unit
(see
“Installing
a
SCSI
storage
expansion
unit”
on
page
51).
5.
Pivot
the
I/O
board
tray
to
the
upward
position.
6.
Remove
all
components
(see
the
appropriate
installation
instructions
and
reverse
the
steps),
and
place
them
on
a
static-protective
surface
for
reinstallation.
Notes:
a.
A
microprocessor
assembly
comes
with
a
new
heat
sink.
b.
A
processor
board
does
not
come
with
a
heat
sink.
When
replacing
the
processor
board
and
reinstalling
an
existing
microprocessor,
be
sure
to
re-install
the
heat
sink
(see
“Thermal
grease”
on
page
72).
7.
Remove
the
six
screws
that
secure
the
heat-sink
retention
bracket
to
the
processor
board
and
the
blade
server
chassis,
and
put
the
screws
and
the
module
in
a
safe
place.
8.
Remove
the
heat-sink
retention
bracket
from
the
blade
server.
Chapter
5.
Service
replaceable
units
73