Removing An Expansion Unit - Lenovo BladeCenter HX5 Installation And User Manual

Blade server
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Statement 21
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.
Cover
Pins
Blade server
cover release
To install and close the blade server cover, complete the following steps:
Step 1.
Before you begin, read "Safety" on page iii and "Installation guidelines" on page 23.
Step 2.
Carefully lay the blade server on a flat, static-protective surface, orienting the blade server with the
bezel pointing toward you.
Step 3.
Locate the blade expansion connector and remove the cover if one is installed (see "Blade server
connectors - BladeCenter HX5" on page 20).
Step 4.
Touch the static-protective package that contains the optional 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 optional expansion unit from the package.
Step 5.
Orient the optional expansion unit as shown in the illustration.
Step 6.
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.

Removing an expansion unit

Use these instructions to remove an expansion unit from a blade server or from the topmost blade server in a
scalable blade complex.
Blade server
cover release
.
Chapter 3
Installing optional devices
31

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