4.
Remove
the
heat
sink
and
fan
assembly
from
the
system
board
by
pivoting
the
lever
1
that
secures
the
heat
sink
and
fan
assembly
until
it
is
fully
in
the
up
position.
Carefully
lift
the
heat
sink
and
fan
assembly
off
the
system
board.
Notes:
a.
You
might
have
to
gently
twist
the
heat
sink
and
fan
assembly
to
free
it
from
the
microprocessor.
b.
Do
not
touch
the
thermal
grease
while
handling
the
heat
sink
and
fan
assembly.
5.
Place
the
new
heat
sink
and
fan
assembly
into
position
and
lower
the
lever
to
secure
the
new
heat
sink
and
fan
assembly.
6.
Connect
the
new
heat
sink
and
fan
assembly
cable
to
the
microprocessor
fan
connector
on
the
system
board.
7.
Go
to
“Completing
the
parts
replacement”
on
page
35.
Figure
26.
Removing
the
heat
sink
and
fan
assembly
30
User
Guide
Summary of Contents for 7522D6U
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Page 68: ...11 Reconnect the mouse cable to the computer 12 Turn your computer back on 60 User Guide ...
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Page 80: ...Part Number 53Y6289 Printed in USA 1P P N 53Y6289 ...