11.
Remove
the
four
screws
1
securing
the
heat
sink
and
fan
assembly
to
the
system
board.
12.
Lift
the
heat
sink
and
fan
assembly
off
the
failing
system
board.
Lay
the
heat
sink
on
its
side
so
that
the
thermal
grease
does
not
come
in
contact
with
anything.
13.
Lift
the
small
handle
3
and
open
the
retainer
1
.
126
Lenovo
3000
J
Series
Содержание 7387
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Страница 218: ...Part Number 41X8137 Printed in USA 1P P N 41X8137 ...