IBM 8677 - BladeCenter Rack-mountable - Power Supply Installation And User Manual page 34

2. When you install power modules, connect one end of each power-module power
3. These instructions assume the BladeCenter unit is connected to power.
To install a module, complete the following steps:
10. Replace the acoustic attenuation module, if you removed it in step 2.
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BladeCenter E Type 8677: Installation and User's Guide
cord into the power module; connect the other end of the power cord into a
220-volt power distribution unit (PDU).
1. Read the safety information that begins on page v and "Installation guidelines"
on page 20 through "Handling static-sensitive devices" on page 20.
2. Remove the acoustic attenuation module, if one is installed, from the rear of
the BladeCenter unit. See "Removing an optional acoustic attenuation module"
on page 26 for instructions.
3. Remove the module filler from the bay, if one is present.
4. Make sure that the release handle on the module is in the open position
(perpendicular to the module).
5. Slide the module into the bay until it stops. For more information about
installing a module, see the documentation that comes with the module.
6. Push the release handle on the front of the module to the closed position.
7. Attach any cables that are required by the module. Be sure to route the power
cord on a power module through the strain-relief clamp on the power module.
8. Make sure that the LEDs on the module indicate that it is operating correctly:
v The dc power LED and the ac power LED on each power module are lit and
the power-error LED is not lit.
v The OK LED on the management module is lit.
v The OK LED on each I/O module is lit.
9. If you have other modules to install, do so now; otherwise, go to step 10.