Lenovo ThinkCentre M55 User Manual
Page 21
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Important
Touch
only
the
sides
of
the
microprocessor.
Do
not
touch
the
gold
contacts
on
the
bottom.
15.
Lift
the
microprocessor
straight
up
and
out
of
the
socket.
Notes:
a.
Note
the
orientation
of
the
notches
1
on
the
microprocessor.
This
is
important
when
reinstalling
the
microprocessor
on
the
new
system
board.
b.
Do
not
drop
anything
onto
the
microprocessor
socket
while
it
is
exposed.
The
socket
pins
must
be
kept
as
clean
as
possible.
Chapter
2.
Replacing
hardware
13
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