4.
If
a
Memory
and
I/O
Expansion
Blade
is
installed,
remove
it
(see
5.
Remove
the
bezel
assembly
(see
for
instructions).
6.
Identify
the
microprocessor
that
is
to
be
removed.
Note:
If
you
are
replacing
a
failed
microprocessor,
make
sure
that
you
have
selected
the
correct
microprocessor
for
replacement
(see
7.
Remove
the
heat
sink.
Attention:
Do
not
touch
the
thermal
material
on
the
bottom
of
the
heat
sink.
Touching
the
thermal
material
will
contaminate
it.
If
the
thermal
material
on
the
microprocessor
or
heat
sink
becomes
contaminated,
you
must
replace
the
heat
sink.
a.
Loosen
the
screw
on
one
side
of
the
heat
sink
to
break
the
seal
with
the
microprocessor.
b.
Press
firmly
on
the
captive
screws
and
loosen
them
with
a
screwdriver.
c.
Use
your
fingers
to
gently
pull
the
heat
sink
from
the
processor.
Attention:
Do
not
use
any
tools
or
sharp
objects
to
lift
the
release
lever
on
the
microprocessor
socket.
Doing
so
might
result
in
permanent
damage
to
the
system
board.
Microprocessor
release lever
Microprocessor
retainer
8.
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).
Lift
the
microprocessor
retainer
cover
upward.
9.
Use
your
fingers
to
pull
the
microprocessor
out
of
the
socket.
Microprocessor
Microprocessor
socket
Alignment marks
Microprossor retainer
10.
If
you
are
instructed
to
return
the
microprocessor
and
heat
sink,
follow
all
packaging
instructions,
and
use
any
packaging
materials
for
shipping
that
are
supplied
to
you.
102
BladeCenter
HS21
Types
1885
and
8853:
Problem
Determination
and
Service
Guide
Содержание HS21 - BladeCenter - 8853
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