Lenovo ThinkCentre M55 User Manual
Page 25
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This
section
provides
instructions
on
how
to
replace
the
microprocessor.
Important
Leave
your
computer
turned
off
for
at
least
one
hour
before
removing
the
microprocessor
to
allow
the
thermal
interface
between
the
microprocessor
and
the
heat
sink
time
to
cool
down.
Important
Touch
only
the
sides
of
the
microprocessor.
Do
not
touch
the
gold
contacts
on
the
bottom.
1.
Remove
the
computer
cover
and
the
hard
disk
drive
mounting
bracket.
See
2.
To
access
the
system
board
and
microprocessor,
lay
the
computer
on
its
side.
3.
Remove
the
air
baffle
by
squeezing
the
tabs
1
together
and
pulling
it
out
of
the
chassis.
Chapter
2.
Replacing
hardware
17
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