IBM 7870B4U Service Manual page 68

≥ 18 kg (39.7 lb)
54
BladeCenter HS22 Type 7870, 1936, and 1911: Problem Determination and Service Guide
a. When any blade server or device is in blade bay 7 through 14, power
modules must be installed in all four power-module bays. For additional
information, see the Installation and User's Guide that comes with the
BladeCenter unit.
b. If you are reinstalling a blade server that you removed, you must install it
in the same blade bay from which you removed it. Some blade server
configuration information and update options are established according to
blade server bay number. Reinstalling a blade server into a different blade
server bay number from the one which it was removed can have
unintended consequences, and you might have to reconfigure the blade
server.
c. To help ensure proper cooling, performance, and system reliability, make
sure that each blade bay on the front of the BladeCenter unit contains a
blade server, expansion unit, or blade filler. Do not operate a BladeCenter
unit for more than 1 minute without a blade server, expansion unit, or
blade filler in each blade bay.
3. Make sure that the release handles on the blade server are in the open
position (perpendicular to the blade server).
Attention: Two people are required to install a Type 1911 blade server into
the bay.
Statement 4: (for Type 1911)
CAUTION:
Use safe practices when lifting.
4. Slide the blade server into the blade bay until it stops.
5. Push the release handles on the front of the blade server to the closed
position.
Note: After the blade server is installed, the service processor in the blade
server initializes and synchronizes with the management module. This process
takes approximately two minutes to complete. The power-on LED flashes
rapidly, and the power-control button on the blade server does not respond
until this process is complete.
6. Turn on the blade server (see "Turning on the blade server" on page 14 for
instructions).
7. Make sure that the power-on LED on the blade server control panel is lit
continuously, indicating that the blade server is receiving power and is turned
on.
8. If you have other blade servers to install, do so now.
9. Optional: Write identifying information on one of the labels that come with
the blade servers and place the label on the BladeCenter unit bezel. See the
documentation for your BladeCenter unit for information about the label
placement.
≥ 32 kg (70.5 lb) ≥ 55 kg (121.2 lb)