Lenovo RD120 User Manual
Page 55
1.
Read
the
safety
information
that
begins
on
page
and
2.
Turn
off
the
server
and
peripheral
devices
and
disconnect
all
power
cords
and
external
cables
(see
Attention:
In
a
dc
power
environment,
only
trained
service
personnel
other
than
Lenovo
service
technicians
are
authorized
to
connect
or
disconnect
power
to
the
dc
power
supply.
See
the
documentation
that
comes
with
each
dc
power
supply.
3.
Remove
the
cover
(see
4.
Determine
which
expansion
slot
you
will
use
for
the
adapter.
5.
If
you
are
installing
an
adapter
in
PCI
slot
1
or
2,
remove
the
PCI
riser-card
assembly
(see
1
Access
holes
2
Release
tabs
6.
Slide
the
expansion-slot
cover
out
of
the
PCI
low-profile
expansion
slot
or
PCI
riser-card
assembly
expansion
slot.
7.
Install
the
adapter.
The
following
illustration
shows
how
to
install
an
adapter
in
a
PCI
slot.
Note:
For
clarity,
the
riser-card
assembly
1
is
shown
inverted
in
the
following
illustration.
Chapter
2.
Installing
optional
devices
41