9.
Remove
the
heat
sink
1
from
the
system
board
by
pivoting
the
lever
2
securing
the
heat
sink
until
it
is
fully
in
the
up
position.
Lift
the
heat
sink
off
of
the
system
board.
Note:
Place
the
heat
sink
on
its
side
on
a
clean,
flat
surface
so
the
thermal
interface
on
the
bottom
of
the
heat
sink
does
not
touch
the
surface
and
become
contaminated.
10.
Use
the
handle
at
the
rear
of
the
system
board
to
pull
the
system
board
and
tray
out
the
rear
of
the
chassis.
11.
Place
the
failing
system
board
next
to
the
new
system
board
on
a
clean,
flat
surface.
126
Hardware
Maintenance
Manual
Summary of Contents for 6072A5U - ThinkCentre M57 - 6072
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Page 3: ...ThinkCentre Hardware Maintenance Manual ...
Page 16: ...10 Hardware Maintenance Manual ...
Page 17: ...Chapter 2 Safety information 11 ...
Page 18: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 12 Hardware Maintenance Manual ...
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Page 23: ...1 2 Chapter 2 Safety information 17 ...
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Page 25: ...1 2 Chapter 2 Safety information 19 ...
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Page 33: ...Chapter 2 Safety information 27 ...
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Page 39: ...1 2 Chapter 2 Safety information 33 ...
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Page 394: ...9089 XP Pro Recovery DVDs FRU CRU Slovenian models 45R8837 1 388 Hardware Maintenance Manual ...
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Page 506: ...Part Number 43C8797 Printed in USA 1P P N 43C8797 ...