Complete
the
following
steps
to
install
the
BladeCenter
PCI
Express
I/O
Expansion
Unit:
1.
Read
the
safety
information
beginning
on
page
vii
and
“Installation
guidelines”
on
page
29.
2.
Remove
the
blade
server
cover
and
set
it
aside.
See
“Opening
and
removing
the
blade
server
cover”
on
page
31
for
further
information.
3.
Remove
the
connector
cover
or
any
optional
card
from
the
high-speed
connector.
Figure
12
on
page
37
shows
the
location
of
the
high-speed
connector.
4.
Lower
the
expansion
unit
so
that
the
slots
at
the
rear
slide
down
onto
the
cover
pins
at
the
rear
of
the
blade
server,
as
shown
in
Figure
21
on
page
44.
5.
Carefully
close
the
expansion
unit
as
shown
in
Figure
21
on
page
44
until
it
clicks
into
place.
Replacing
the
system
board
base
and
planar
Important
The
system
board
is
a
field
replaceable
unit
(FRU):
FRUs
must
be
installed
only
by
trained
service
technicians.
Complete
the
following
steps
to
replace
the
system
board
base
and
planar:
1.
Read
the
safety
information
beginning
on
page
vii
and
“Installation
guidelines”
on
page
29.
2.
If
applicable,
shut
down
the
operating
system,
turn
off
the
blade
server,
and
remove
the
blade
server
from
the
BladeCenter
unit.
See
“Removing
the
blade
server
from
the
BladeCenter
unit”
on
page
30.
3.
Remove
the
blade
server
cover.
See
“Opening
and
removing
the
blade
server
cover”
on
page
31.
4.
Remove
the
front
bezel
from
the
defective
system
board
and
set
it
aside.
See
“Removing
the
blade-server
front
bezel
assembly”
on
page
33
for
detailed
instructions.
5.
Remove
the
system
memory
modules
and
any
optional
components
such
as
I/O
buffer
memory
modules
or
fillers,
expansion
cards
or
modular
flash
drive
from
the
defective
system
board
and
set
them
aside.
6.
Note
down
the
serial
number
of
the
defective
system
board.
You
need
this
later
to
update
the
VPD
information.
7.
Install
the
system
memory
modules
on
the
replacement
system
board.
See
“Adding
or
changing
system
memory”
on
page
39.
Figure
22.
System
board
assembly
Chapter
4.
Installing
and
removing
replaceable
units
45
Summary of Contents for QS22 - BladeCenter - 0793
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