IBM 72335LU User Guide - Page 41

Installing, ServeRAID-MR10k, controller

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4. Lift the cover-release latch. The cover slides to the rear approximately 13 mm (0.5 inch). Lift the cover off the server. Attention: For proper cooling and airflow, replace the top cover before you turn on the server. Operating the server for more than 2 minutes with the top cover removed might damage server components. 5. Press on the bezel retention tabs on the sides of the bezel, and pull the bezel from the server. Attention: Do not use the media hood handle to lift the server. Damage to the server might result. Only use the lift handles on each side of the chassis to lift the server. Installing a ServeRAID-MR10k SAS controller An optional ServeRAID-MR10k SAS controller can be installed only in its dedicated connector on the I/O board. See the following illustration for the location of the connector on the I/O board. The ServeRAID-MR10k SAS controller is not cabled to the server, and no rerouting of the SAS cables is required. Note: In multi-node configurations (requires scalability enablement), only two nodes can contain ServeRAID-MR10k SAS controllers. To install a ServeRAID-MR10k SAS controller, complete the following steps. Battery Cable guide Battery cable Cable guide Battery cable connector RAID controller 1. Read the safety information that begins on page v and "Installation guidelines" on page 26. 2. Turn off the server and peripheral devices, and disconnect the power cords and all external cables as necessary to replace the device. Chapter 2. Installing optional devices 29

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4.
Lift
the
cover-release
latch.
The
cover
slides
to
the
rear
approximately
13
mm
(0.5
inch).
Lift
the
cover
off
the
server.
Attention:
For
proper
cooling
and
airflow,
replace
the
top
cover
before
you
turn
on
the
server.
Operating
the
server
for
more
than
2
minutes
with
the
top
cover
removed
might
damage
server
components.
5.
Press
on
the
bezel
retention
tabs
on
the
sides
of
the
bezel,
and
pull
the
bezel
from
the
server.
Attention:
Do
not
use
the
media
hood
handle
to
lift
the
server.
Damage
to
the
server
might
result.
Only
use
the
lift
handles
on
each
side
of
the
chassis
to
lift
the
server.
Installing
a
ServeRAID-MR10k
SAS
controller
An
optional
ServeRAID-MR10k
SAS
controller
can
be
installed
only
in
its
dedicated
connector
on
the
I/O
board.
See
the
following
illustration
for
the
location
of
the
connector
on
the
I/O
board.
The
ServeRAID-MR10k
SAS
controller
is
not
cabled
to
the
server,
and
no
rerouting
of
the
SAS
cables
is
required.
Note:
In
multi-node
configurations
(requires
scalability
enablement),
only
two
nodes
can
contain
ServeRAID-MR10k
SAS
controllers.
To
install
a
ServeRAID-MR10k
SAS
controller,
complete
the
following
steps.
Battery
RAID
controller
Battery
cable
Battery
cable
connector
Cable
guide
Cable
guide
1.
Read
the
safety
information
that
begins
on
page
v
and
“Installation
guidelines”
on
page
26.
2.
Turn
off
the
server
and
peripheral
devices,
and
disconnect
the
power
cords
and
all
external
cables
as
necessary
to
replace
the
device.
Chapter
2.
Installing
optional
devices
29