IBM 8478 Hardware Maintenance Manual - Page 78

instructions

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Microprocessor connector Microprocessor Fan sink Fan sink connector Lever Fan-sink retainer Microprocessor orientation indicator a. Peel the plastic protective strip off the bottom of the fan sink. Make sure the square of thermal material is still on the bottom of the fan sink; if not, replace the it with a new fan sink. b. Align and place the fan sink on top of the microprocessor. c. Align and push the fan-sink retainer through the groove in the center of the fan sink. d. Insert a small, flat-bladed screwdriver into the tab on the fan-sink retainer. e. Press the screwdriver down to snap the fan-sink retainer into place. f. Connect the fan-sink power cable to the microprocessor fan-sink connector (CPUFA1) on the system board. See "System board internal cable connectors" on page 42 for the location of the microprocessor fan-sink connector. 7. If you have other options to install or remove, do so now; otherwise, replace the support bracket assembly. See "Removing the support bracket assembly" on page 49 for details. See "System board internal cable connectors" on page 42 for the location of the fan cable connector. See "Installing the cover" on page 70 for instructions on installing the cover. 8. Reconnect the external cables and power cords; then, turn on the peripheral devices and the server. 68 Hardware Maintenance Manual: xSeries 200

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Microprocessor
Microprocessor
connector
Microprocessor
orientation indicator
Lever
Fan sink
Fan sink
connector
Fan-sink
retainer
a.
Peel
the
plastic
protective
strip
off
the
bottom
of
the
fan
sink.
Make
sure
the
square
of
thermal
material
is
still
on
the
bottom
of
the
fan
sink;
if
not,
replace
the
it
with
a
new
fan
sink.
b.
Align
and
place
the
fan
sink
on
top
of
the
microprocessor.
c.
Align
and
push
the
fan-sink
retainer
through
the
groove
in
the
center
of
the
fan
sink.
d.
Insert
a
small,
flat-bladed
screwdriver
into
the
tab
on
the
fan-sink
retainer.
e.
Press
the
screwdriver
down
to
snap
the
fan-sink
retainer
into
place.
f.
Connect
the
fan-sink
power
cable
to
the
microprocessor
fan-sink
connector
(CPUFA1)
on
the
system
board.
See
“System
board
internal
cable
connectors”
on
page
42
for
the
location
of
the
microprocessor
fan-sink
connector.
7.
If
you
have
other
options
to
install
or
remove,
do
so
now;
otherwise,
replace
the
support
bracket
assembly.
See
“Removing
the
support
bracket
assembly”
on
page
49
for
details.
See
“System
board
internal
cable
connectors”
on
page
42
for
the
location
of
the
fan
cable
connector.
See
“Installing
the
cover”
on
page
70
for
instructions
on
installing
the
cover.
8.
Reconnect
the
external
cables
and
power
cords;
then,
turn
on
the
peripheral
devices
and
the
server.
68
Hardware
Maintenance
Manual:
xSeries
200