IBM 8478 Hardware Maintenance Manual - Page 77

microprocessor

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Microprocessor connector Microprocessor Lever Microprocessor orientation indicator Note: Do not use excessive force when pressing the microprocessor into the connector. 5. Push the microprocessor release lever down to lock the microprocessor into the connector. 6. Install a heat sink or fan sink. v If you are installing a heat sink on the microprocessor: Note: Refer to the illustration in "Removing a microprocessor" on page 65. a. Peel the plastic protective strip off the bottom of the heat sink. Make sure the square of thermal material is still on the bottom of the heat sink; if not, replace the it with a new heat sink. b. Align and place the heat sink on top of the microprocessor. c. Align and place the heat sink retainer over the heat sink, then snap it into place. v If you are installing a fan sink on the microprocessor: Chapter 5. Installing options 67

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Microprocessor
Microprocessor
connector
Microprocessor
orientation indicator
Lever
Note:
Do
not
use
excessive
force
when
pressing
the
microprocessor
into
the
connector.
5.
Push
the
microprocessor
release
lever
down
to
lock
the
microprocessor
into
the
connector.
6.
Install
a
heat
sink
or
fan
sink.
v
If
you
are
installing
a
heat
sink
on
the
microprocessor:
Note:
Refer
to
the
illustration
in
“Removing
a
microprocessor”
on
page
65.
a.
Peel
the
plastic
protective
strip
off
the
bottom
of
the
heat
sink.
Make
sure
the
square
of
thermal
material
is
still
on
the
bottom
of
the
heat
sink;
if
not,
replace
the
it
with
a
new
heat
sink.
b.
Align
and
place
the
heat
sink
on
top
of
the
microprocessor.
c.
Align
and
place
the
heat
sink
retainer
over
the
heat
sink,
then
snap
it
into
place.
v
If
you
are
installing
a
fan
sink
on
the
microprocessor:
Chapter
5.
Installing
options
67