Important
Do
not
touch
the
gold
contacts
on
the
bottom
of
the
microprocessor.
If
you
must
touch
the
microprocessor,
touch
only
the
sides.
a.
Take
notice
of
the
orientation
of
the
notches
1
on
the
microprocessor.
This
is
important
when
reinstalling
the
microprocessor
on
the
system
board.
b.
Do
not
drop
anything
on
the
socket
while
it
is
open.
Keep
all
contacts
as
clean
as
possible.
8.
Make
sure
that
the
lever
on
the
microprocessor
retainer
is
fully
open.
9.
Loosen
the
black
cover
3
that
protects
the
gold
contacts
on
the
microprocessor
2
,
but
do
not
remove
it.
Use
the
vacuum
pen
1
to
pick
up
the
new
microprocessor
then
completely
remove
the
black
cover.
Place
the
black
cover
on
the
old
microprocessor.
Chapter
2.
Replacing
hardware
15
Summary of Contents for ThinkCentre 8104
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Page 6: ...iv Hardware Replacement Guide...
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