Installing The Blade Server Cover - Lenovo BladeCenter HX5 7873 Problem Determination And Service Manual

Blade server
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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 the blade server cover

Use these instructions to install and close the cover for a blade server or for the topmost blade server in a
scalable blade complex.
Attention: You cannot insert the blade server into the BladeCenter chassis until the cover is installed and
closed. Do not attempt to override this protection.
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.
To install and close the blade server cover, complete the following steps:
Step 1.
Before you begin, read "Safety" on page v and "Installation guidelines" on page 65.
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.
Lower the cover so that the slots at the rear slide down onto the pins at the rear of the blade server,
as shown in the illustration. Before you close the cover, make sure that all components are installed
and seated correctly and that you have not left loose tools or parts inside the blade server.
Blade server
cover
Cover
pins
Step 4.
Pivot the cover to the closed position, as shown in the illustration, until it clicks into place.
Step 5.
Install the blade server or scalable blade complex into the BladeCenter chassis (see "Installing a
blade server in a BladeCenter chassis" on page 67 for instructions).
Blade server
cover release
.
Chapter 4
Removing and replacing blade server components
73

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