Microprocessor/fan-sink
assembly
Before
you
begin:
v
Read
v
Read
v
Review
the
information
in
To
remove
the
microprocessor
and
fan-sink
assembly,
complete
the
following
steps:
1.
Turn
off
the
computer,
and
remove
external
cables.
See
2.
Remove
the
cover
and
support
bracket
(see
and
3.
Disconnect
any
cables
that
impede
access
to
the
microprocessor.
4.
Remove
the
fan-sink
assembly
from
the
microprocessor:
Note:
The
fan
and
underlying
heat
sink
are
attached
and
do
not
need
to
be
separated
from
each
other.
Remove
the
fan-sink
assembly
from
the
microprocessor
as
a
single
unit.
a.
Detach
the
fan
sink
cable.
b.
Loosen
the
two
captive
screws
on
either
side
(in
leaf
spring
enclosures)
of
the
fan
sink.
c.
With
the
two
captive
screws
loosened,
pivot
the
leaf-spring
assemblies
outward
and
out
of
the
notches
on
the
fan-sink
assembly.
d.
Lift
the
fan
sink
up
and
out
of
the
computer.
It
might
be
necessary
to
gently
twist
the
fan
sink
to
loosen
it
from
the
microprocessor.
Important:
Be
careful
when
handling
the
adhesive
material
on
the
microprocessor.
If
the
adhesive
material
on
the
microprocessor
will
be
reused,
do
not
contaminate
it.
If
replacement
adhesive
material
is
provided
with
the
replacement
part,
be
sure
to
remove
all
traces
of
existing
adhesive
material
from
the
processor
before
applying
the
new
adhesive
material.
88
IBM
IntelliStation
M
Pro
Types
6220
and
6230:
Hardware
Maintenance
Manual
Summary of Contents for IntelliStation M Pro
Page 1: ...IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
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Page 190: ...Part Number 90P2681 1P P N 90P2681...