Lenovo ThinkServer RD120 User Guide - Page 55

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1. Read the safety information that begins on page v and "Installation guidelines" on page 29. 2. Turn off the server and peripheral devices and disconnect all power cords and external cables (see "Turning off the server" on page 12). 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 "Removing the cover" on page 31). 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 "Removing the riser-card assembly" on page 32). 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

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1.
Read
the
safety
information
that
begins
on
page
v
and
“Installation
guidelines”
on
page
29.
2.
Turn
off
the
server
and
peripheral
devices
and
disconnect
all
power
cords
and
external
cables
(see
“Turning
off
the
server”
on
page
12).
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
“Removing
the
cover”
on
page
31).
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
“Removing
the
riser-card
assembly”
on
page
32).
±1²
Access
holes
±2²
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
±1²
is
shown
inverted
in
the
following
illustration.
Chapter
2.
Installing
optional
devices
41