IBM LS42 - BladeCenter - 7902, Руководство по обслуживанию

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To install an expansion unit, complete the following steps.
1. Remove the cover from the blade expansion connector, if one is installed.
Attention: If a high-speed expansion card is installed in the blade server
system board, you cannot install an expansion unit until the high-speed
expansion card is removed. A high-speed expansion card can only be installed
in the MPE in double-wide blade configurations. For more information see
“Installing an I/O expansion card” on page 43.
2.
If a blade-expansion-connector cover is installed in the blade server, remove it
(see “System-board connectors” on page 7).
3. Touch the static-protective package that contains the expansion unit to any
unpainted metal surface on the BladeCenter unit or any unpainted metal surface
on any other grounded rack component; then, remove the expansion unit from
the package.
4. Orient the expansion unit above the blade server.
5.
Lower the expansion unit so that the slots at the rear slide down onto the cover
pins at the rear of the blade server; then, pivot the expansion unit down onto
the blade server.
6. If the expansion unit has an extraction device (such as a thumbscrew or a
lever), use it to fully engage the expansion unit on the blade server; otherwise,
press the expansion unit firmly into the closed position until it clicks into place.
7. Install the blade-server cover on the expansion unit, if required (see “Installing
the blade server cover” on page 30).
8. Install the blade server into the BladeCenter unit (see “Installing the blade
server in a BladeCenter unit” on page 28).
Removing the bezel assembly
The following illustration shows how to remove the bezel assembly from the blade
server; removing the bezel assembly from the MPE unit is similar.
Chapter 4. Removing and replacing blade server components
33