Lenovo a57 9702 Manuel Complémentaire
11.
Lower
the
microprocessor
straight
down
into
the
system
board
socket
of
the
system
board.
12.
To
secure
the
microprocessor
in
the
socket,
close
the
microprocessor
retainer
and
lock
it
into
position
with
the
small
handle.
13.
Use
the
thermal
grease
syringe
to
place
five
drops
of
grease
on
the
top
of
the
microprocessor.
Each
drop
of
grease
should
be
0.03ml
(3
tick
marks
on
the
grease
syringe).
14.
Install
the
heat
sink
and
fan
assembly
on
the
system
board.
15.
Connect
the
heat
sink
and
fan
assembly
cable
to
the
system
board.
See
the
system
board
illustration
for
your
machine
type
at
16.
Go
to
128
Hardware
Maintenance
Manual