Install A Hot-Swap Power Supply Unit - Lenovo ThinkEdge SE450 Maintenance Manual

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Figure 119. Removing a hot-swap power supply unit
Press and hold on the terra-cotta release tab.
Grasp the handle and slide the power supply unit out from the server.
After this task is completed
1. Install a replacement unit (see
2. If you are instructed to return the component or optional device, follow all packaging instructions, and
use any packaging materials for shipping that are supplied to you.

Install a hot-swap power supply unit

See this topic to learn how to install a hot-swap power supply unit.
About this task
To avoid potential danger, make sure to read the following safety information.
S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off the
electrical current supplied to the device. The device also might have more than one power cord. To
remove all electrical current from the device, ensure that all power cords are disconnected from the
power source.
S009
"Install a hot-swap power supply unit" on page
125).
.
Chapter 3
Hardware replacement procedures
125

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