10.
Holding
the
microprocessor
with
your
fingers,
position
the
microprocessor
so
that
the
triangle
1
is
aligned
with
the
corresponding
triangle
on
the
socket.
11.
Lower
the
microprocessor
straight
down
into
the
socket.
Note:
Install
the
black
protective
cover
that
was
removed
from
the
new
microprocessor
onto
the
defective
microprocessor
after
the
installation
is
complete.
12.
To
secure
the
microprocessor
in
the
socket,
close
the
microprocessor
retainer
and
lock
it
into
position
with
the
small
handle.
13.
Install
the
heat
sink
and
fan
assembly
on
the
system
board.
14.
Connect
the
heat
sink
and
fan
assembly
cable
to
the
system
board.
See
the
system
board
illustration
for
your
machine
type
at
15.
Position
the
fan
duct
on
the
heat
sink
fan.
106
Hardware
Maintenance
Manual
Summary of Contents for Lenovo 3000 J Series
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Page 240: ...Part Number 43C3182 Printed in USA 1P P N 43C3182 ...