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10.
Lower
the
microprocessor
retainer
3
and
then
secure
the
retainer
with
the
lever
2
.
Note:
If
you
are
replacing
the
system
board,
a
black
protective
cover
on
the
retainer
protects
the
microprocessor
socket.
When
you
close
the
retainer,
remove
the
cover.
11.
Slide
the
heat
sink
2
under
the
lip
and
into
position
on
the
microprocessor.
Lower
the
lever
1
to
secure
the
heat
sink.
Note:
When
you
receive
a
new
microprocessor,
you
will
also
receive
a
new
heat
sink.
You
must
install
a
new
heat
sink
when
replacing
the
microprocessor.
12.
If
you
are
replacing
the
system
board,
continue
at
“Removing
and
replacing
the
system
board”
on
page
101.
108
Hardware
Maintenance
Manual
Summary of Contents for 8141
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Page 18: ...12 Hardware Maintenance Manual ...
Page 19: ...Chapter 2 Safety information 13 ...
Page 20: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 14 Hardware Maintenance Manual ...
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Page 25: ...1 2 Chapter 2 Safety information 19 ...
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Page 27: ...Chapter 2 Safety information 21 ...
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Page 352: ...Part Number 19R0486 Printed in USA 1P P N 19R0486 ...