IBM 887022X Installation Guide - Page 30

microprocessor

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Figure 14. Microprocessor VRM 10. Install the heat sink: a. Remove the heat sink from its package and detach the protective cover from the bottom of the heat sink. Attention: Do not disturb or contaminate the heat-conducting grease on the bottom of the new heat sink. Doing so damages its heat-conducting capability and exposes the new microprocessor to overheating. Captive screws Heat sink Protective cover Figure 15. Placing the heat sink on the microprocessor b. Align the heat sink over the microprocessor; then, carefully set it down on top of the microprocessor. 18 xSeries 445 Type 8870: Installation Guide

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10.
Install
the
heat
sink:
a.
Remove
the
heat
sink
from
its
package
and
detach
the
protective
cover
from
the
bottom
of
the
heat
sink.
Attention:
Do
not
disturb
or
contaminate
the
heat-conducting
grease
on
the
bottom
of
the
new
heat
sink.
Doing
so
damages
its
heat-conducting
capability
and
exposes
the
new
microprocessor
to
overheating.
b.
Align
the
heat
sink
over
the
microprocessor;
then,
carefully
set
it
down
on
top
of
the
microprocessor.
Figure
14.
Microprocessor
VRM
Captive screws
Heat sink
Protective cover
Figure
15.
Placing
the
heat
sink
on
the
microprocessor
18
xSeries
445
Type
8870:
Installation
Guide