Lenovo BladeCenter HS22, Installation And User Manual

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CAUTION:
Hazardous energy is present when the blade server is connected to the power source. Always replace
the blade cover before installing the blade server.
Installing an optional expansion unit
Use these instructions to install an optional expansion unit.
Attention: If a horizontal combination-form-factor (CFFh) expansion card is installed on the blade server
system board, you cannot install an optional expansion unit.
Notes:
1. For information on installing an optional expansion unit in the IBM WebSphere DataPower Integration
Blade XI50B Type 4195 appliance, see the Installation and User's Guide that came with the blade
appliance.
2. All devices should be installed in an expansion unit before attaching it to the blade server.
3. After you install one or more expansion units on your blade server, the combined blade server and
expansion units together occupy adjacent blade bays in the BladeCenter unit. Enough power modules
must be installed in the BladeCenter unit to power the blade bays in which you install the blade server
and expansion units.
4. The following illustration shows an optional expansion unit in a blade server.
5. The illustrations in this document might differ slightly from your hardware.
To install an optional expansion unit, complete the following steps.
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Blade server
cover release
Expansion unit
Blade server
cover release
Step 1. Before you begin, read “Safety” on page iii and “Installation guidelines” on page 17. To
determine the type and number of expansion units that can be installed on your blade server, see
http://www.ibm.com/servers/eserver/serverproven/compat/us/.
Step 2. If the blade server is installed in a BladeCenter unit, remove it (see “Removing the blade server
from the BladeCenter unit” on page 19 for instructions).
Step 3. Remove the cover from the blade server or the expansion unit (see “Removing the blade server
cover” on page 20.
Chapter 3
.
Installing options
21