IBM eServer BladeCenter 8677, Installation And User Manual

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Statement 8:
CAUTION:
Never remove the cover on a power supply or any part that has the following
label attached.
Hazardous voltage, current, and energy levels are present inside any
component that has this label attached. There are no serviceable parts inside
these components. If you suspect a problem with one of these parts, contact
a service technician.
1. Read the safety information beginning on page vii and “Installation guidelines”
on page 13 through “Handling static-sensitive devices” on page 14.
2. Remove the acoustic module option, if installed, from the rear of the
BladeCenter unit. See “Installing and removing the acoustic module option” on
page 21 for instructions.
Important:
a. If you are removing a functional power module, make sure before you
remove the module that both the ac power LED and the dc power LED on
the remaining power module are lit; otherwise, shut down the operating
systems and turn off all blade servers that are supported by the power
module you are removing before you remove it. (See the documentation that
comes with the blade server for instructions for shutting down the blade
server operating system and turning off the blade server.)
b. If you are removing a management module, you might prefer to stop all
management module local and remote sessions before proceeding, to avoid
unexpected termination of sessions.
3. Unplug any cables from the module. For a power module, unplug the power
cord from the module.
4. Pull the release lever all the way toward the bottom of the module until it stops,
as shown in the illustration. The module moves out of the bay approximately 0.6
cm (0.25 inch).
5. Slide the module out of the bay and set it aside. Within 1 minute, place either
another module of the same type or a filler module in the bay.
6. If you placed another module in the bay, reconnect any cables or power cords
you unplugged in step 3; then, make sure the LEDs on the module indicate that
it is operating properly. Verify that:
v The dc power LED and the ac power LED on each power module are lit.
v The OK LED on the management module is lit.
v The OK LED on each switch module is lit.
7. Replace the acoustic module option, if you removed it in step 2.
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BladeCenter Type 8677: Installation and User’s Guide