Lenovo 7244 Manuel D’Utilisation
Replacing
an
adapter
card
Attention
Do
not
open
your
computer
or
attempt
any
repair
before
reading
and
understanding
the
“Important
safety
information”
in
the
ThinkCentre
Safety
and
Warranty
Guide
that
came
with
your
computer.
To
obtain
a
copy
of
the
ThinkCentre
Safety
and
Warranty
Guide,
go
to:
http://www.lenovo.com/support
This
section
provides
instructions
on
how
to
replace
an
adapter
card.
To
replace
an
adapter
card:
1.
Open
the
computer
cover.
See
2.
Rotate
the
adapter
card
retainer
to
the
open
position
and
then
remove
the
old
adapter
card
that
is
currently
installed.
Notes:
a.
The
adapter
card
fits
tightly
into
the
adapter
card
slot.
If
necessary,
alternate
moving
each
side
of
the
adapter
card
a
small
amount
until
it
is
removed
from
the
slot.
b.
If
the
adapter
card
is
held
in
place
by
a
retaining
latch,
press
the
adapter
card
retaining
latch
1
downwards
to
disengage
the
latch.
Grasp
the
adapter
card
and
then
carefully
pull
the
adapter
card
out
of
the
slot.
Chapter
9.
Replacing
FRUs
-
Desktop
computers
135