Lenovo 7522 Manuel D’Utilisation
Installing
or
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
install
or
replace
an
adapter
card.
Your
computer
has
one
standard
adapter
card
slot
and
one
PCI
Express
x16
graphics
adapter
card
slot.
To
install
or
replace
an
adapter
card:
1.
Open
the
computer
cover.
See
2.
Rotate
the
adapter
card
retainer
to
the
open
position.
3.
Remove
the
adapter
card
from
its
static-protective
package.
132
Hardware
Maintenance
Manual