IBM eServer BladeCenter 8677, Installation And User Manual

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is above 72°F, the blowers will run at 80% of their maximum rotational speed,
increasing their speed as required to control internal BladeCenter temperature. If a
blower fails, the remaining blower continues to cool the BladeCenter unit and blade
servers.
Important: Replace a failed blower as soon as possible, to restore cooling
redundancy (see the Hardware Maintenance Manual and Troubleshooting Guide on
the BladeCenter Documentation CD for instructions).
Installing a module
The following illustration shows how to install a power module, management
module, or switch module in the rear of the BladeCenter unit. See the
Hardware
Maintenance Manual and Troubleshooting Guide on the BladeCenter
Documentation CD for information about replacing a blower module.
Before you begin, read the documentation that comes with your option.
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.
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BladeCenter Type 8677: Installation and User’s Guide