18
Lenovo ThinkSystem NE2552E Flex Switch: Installation Guide
Installing the NE2552E
Note:
The
following
illustration
shows
how
to
install
the
switch
in
a
Lenovo
Flex
System
chassis.
The
appearance
of
your
Lenovo
Flex
System
chassis
might
be
different;
see
the
documentation
for
your
Lenovo
Flex
System
chassis
for
additional
information.
Use
the
following
instructions
to
install
the
switch
in
the
Lenovo
Flex
System
chassis.
You
can
install
the
switch
while
the
Lenovo
Flex
System
chassis
is
powered
on.
For
redundancy
support,
you
must
install
I/O
modules
of
the
same
type
in
I/O
bays 1
and 2,
and
I/O
modules
of
the
same
type
in
bays 3
and 4
of
the
chassis.
To
install
the
switch,
complete
the
following
steps.
1.
Read
the
safety
information
that
begins
on
and
2.
Select
I/O
bay
in
which
to
install
the
switch.
Note:
For
details
about
I/O
bay
requirements
and
bay
locations,
see
the
documentation
for
the
Lenovo
Flex
System
chassis.
3.
Remove
the
filler
module
from
the
selected
bay.
Store
the
filler
module
for
future
use.
4.
If
you
have
not
already
done
so,
touch
the
static
‐
protective
package
that
contains
the
switch
to
an
unpainted
metal
surface
of
the
Lenovo
Flex
System
chassis
or
an
unpainted
metal
surface
on
any
other
grounded
rack
‐
component
for
at
least
2
seconds.
5.
Remove
the
switch
from
its
static
‐
protective
package.
6.
Make
sure
that
the
release
levers
on
the
switch
are
in
the
open
position
(perpendicular
to
the
switch).
7.
Slide
the
switch
into
the
applicable
I/O
bay
until
it
stops.
8.
Push
the
release
levers
on
the
front
of
the
switch
to
the
closed
position.
After
you
insert
and
lock
the
switch,
it
is
turned
on
(there
may
be
a
slight
delay),
and
a
Power
‐
On
Self
‐
Test
(POST)
occurs
to
verify
that
the
switch
is
operating
correctly.