Removing
the
microprocessor
and
fan
sink
To
remove
the
microprocessor
and
fan
sink,
complete
the
following
steps.
Orientation indicators
Fan-sink
retention lever
1.
Read
the
safety
information
that
begins
on
page
and
2.
Turn
off
the
server
and
all
peripheral
devices;
then,
disconnect
the
power
cords
and
all
external
cables.
3.
Turn
the
server
on
its
side
so
that
it
is
lying
flat,
with
the
cover
facing
up.
4.
Remove
the
cover
(see
5.
Disconnect
any
cables
that
impede
access
to
the
fan
sink
and
microprocessor.
Attention:
The
fan-sink
retention
lever
is
spring-loaded
when
the
fan
sink
is
in
place.
Releasing
the
lever
too
quickly
or
allowing
it
to
spring
upward
can
damage
the
fan
sink
and
surrounding
components.
6.
Remove
the
fan
sink
from
the
microprocessor.
a.
Disconnect
the
fan
sink
cable
from
the
system
board
(see
for
the
location
of
the
fan
sink
connector).
b.
Release
the
fan-sink
retention
lever
by
pressing
down
on
the
end,
moving
it
to
the
side
and
slowly
releasing
it
to
the
open
(up)
position.
Important:
Be
careful
when
handling
the
microprocessor
and
fan
sink.
If
the
microprocessor
and
fan
sink
will
be
reused,
do
not
contaminate
the
thermal
material
between
them.
c.
Tip
the
top
of
the
fan
sink
toward
the
front
of
the
server
while
sliding
it
away
from
the
lower
flange
of
the
retention
module;
then,
remove
it
from
the
server.
After
removal,
place
the
fan
sink
on
its
side
on
a
clean,
flat
surface.
Attention:
The
microprocessor
retention
latch
is
spring-loaded
when
the
microprocessor
is
in
place.
Releasing
the
latch
too
quickly
or
allowing
it
to
spring
upward
can
damage
the
microprocessor
and
surrounding
components.
7.
Release
the
microprocessor
retention
latch
by
pressing
down
on
the
end,
moving
it
to
the
side,
and
slowly
releasing
it
to
the
open
(up)
position.
Chapter
4.
Removing
and
replacing
server
components
83
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