IBM LS42 - BladeCenter - 7902, Руководство по обслуживанию

Страница: 39 / 194

v
Remove the device from its package and install it directly into the blade server
without setting it down. If it is necessary to set down the device, put it back into
its static-protective package. Do not place the device on the blade server cover
or on a metal surface.
v
Take additional care when you handle devices during cold weather. Heating
reduces indoor humidity and increases static electricity.
Returning a device or component
If you are instructed to return a device or component, follow all packaging
instructions, and use any packaging materials for shipping that are supplied to
you.
Removing the blade server from a BladeCenter unit
The following illustration shows how to remove an LS22 Type 7901 blade server
from a Type 8677 BladeCenter unit. The procedure for removing the LS42 Type
7902 blade server and MPE is the same. The appearance of your BladeCenter unit
might be different. See the documentation for your BladeCenter unit for additional
information.
Release handles
(open)
Attention:
v
To maintain proper system cooling, do not operate the BladeCenter unit without
a blade server, expansion unit, or filler installed in each blade bay.
v
When you remove the blade server, note the bay number. Reinstalling a blade
server into a different bay from the one it was removed from might have
unintended consequences. Some configuration information and update options
are established according to bay number; if you reinstall the blade server into a
different bay, you might have to reconfigure the blade server.
To remove the blade server, complete the following steps:
1. Read the safety information that begins on page “Safety statements” on page
viii and “Installation guidelines” on page 25.
2.
If the blade server is operating, shut down the operating system.
3. Press the power-control button (behind the blade server control panel door) to
turn off the blade server (see “Turning off the blade server” on page 6 for more
information).
Chapter 4. Removing and replacing blade server components
27