Removing an STK-RPS-150PS Redundant Power Supply

About this task



Observe all ESD precautions when handling sensitive electronic equipment.


The switch should not be powered on during installation or removal of the power supply. This is not a hot-swap procedure. Follow the steps in the order specified.

To remove a power supply installed in an operating system, proceed as follows:


  1. Unplug the AC power cord of the power supply from the AC power source first, then from the rear of the power supply.
  2. Loosen the captive screws securing the power supply until it is released from the RPS shelf front panel.
  3. Pull the power supply out and remove it from the RPS shelf.
  4. Repeat steps 1 through 3 for each additional power supply you plan to remove.