Lenovo RD120 User Manual
Page 47
1
Access
holes
2
Release
tabs
To
remove
the
riser-card
assembly,
complete
the
following
steps:
1.
Read
the
safety
information
that
begins
on
page
and
2.
Turn
off
the
server
and
peripheral
devices,
and
disconnect
the
power
cord
and
all
external
cables.
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.
Push
the
two
riser-card-assembly
release
tabs
toward
the
low-profile
PCI
slots;
then,
grasp
the
assembly
at
the
rear
and
side
edges
and
lift
it
to
remove
it
from
the
server.
Place
the
riser-card
assembly
on
a
flat,
static-protective
surface.
Chapter
2.
Installing
optional
devices
33