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Remove a hot-swap power supply unit
Use this information to remove a power supply unit.
About this task
The following describes the information that you must consider when removing a power supply:
Note: If the power supply unit to be removed is the only one installed, the power supply is non-hot-swap
and before removing it, you must turn off the server first. To support redundancy mode or hot-swap, install
an additional hot-swap power supply.
Safety information for AC power supplies
S035
CAUTION:
Never remove the cover on a power supply or any part that has this 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.
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.
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Chapter 4
Hardware replacement procedures
209
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