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3. Slide the new power supply unit into the chassis until the power supply unit is fully seated and the
release latch snaps into place.
NOTE: If you unlatched the cable management arm, relatch it. For information about the cable
management arm, see the system’s rack documentation.
4. Connect the safety ground wire.
5. Install the DC power connector in the power supply unit.
CAUTION: When connecting the power wires, secure the wires with the strap to the power
supply handle.
6. Connect the wires to a DC power source.
NOTE: When installing, hot-swapping, or hot-adding a new power supply, wait for 15 seconds
for the system to recognize the power supply and determine its status. The power-supply
status indicator turns green to signify that the power supply is functioning properly.
Removing the power supply unit blank
If you are installing a second power supply unit, remove the power supply unit blank in the bay by
pulling the blank outward.
CAUTION: To ensure proper system cooling, the power supply blank must be installed in the
second power supply bay in a non-redundant configuration. Remove the power supply blank
only if you are installing a second power supply.
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