Airflow Direction (Latch Color)
Power Characteristics
Part Number
Port-side exhaust (gray latch)
930 W, 16 A, DC power source
UCS-PSU-6332-DC
To remove a power supply, refer to one of the following topics:
•
Removing an HVAC/HVDC Power Supply
•
Removing an AC Power Supply, on page 33
•
To install a replacement power supply, refer to one of the following topics:
•
Installing an HVAC/HVDC Power Supply
•
•
Removing an HVAC/HVDC Power Supply
If the switch has two power supplies, you can replace one power supply while the other one provides power
to the switch. If you have only one power supply in the switch, install the replacement power supply in the
open slot before removing the original power supply.
To disconnect the power supply from its power cables, you must shut off the power from the power source
and then either disconnect a connector for the power cables or release each of three cables from the power
supply (requires a standard screw driver).
Step 1
Turn off the circuit breaker for the power source to only the power supply that you are replacing (be sure that this does
not turn off power to the other power supply that is powering the switch during this replacement process).
Be sure that the LEDs turn off on the power supply that you are removing.
Step 2
Remove the power cable from the power supply by pressing the tab on the top of the Anderson Power SAF-D-Grid
connector and pull the cable and connector out of the power supply.
Step 3
Grasp the power supply handle while pressing the release latch towards the power supply handle.
Step 4
Pull the power supply out of the bay.
Step 5
If you cannot replace the power supply, fill the empty slot with a blank module (part number N2200-P-BLNK). Otherwise,
you are ready to install a power supply in the open slot.
Removing an AC Power Supply
If you are replacing one of two power supplies in the switch chassis, you remove one power supply while the
other one provides power to the switch and install the new power supply in the open slot. If you need to replace
Cisco Nexus 9332PQ NX-OS-Mode Switch Hardware Installation Guide
33
Replacing Components
Removing an HVAC/HVDC Power Supply