6. Verify that the LED on the new power supply and fan assembly displays a steady green light while the
switch is operating. If the LED is not a steady green, ensure that the power supply is installed securely
and seated properly.
7. If the switch is installed in a rack, replace the plenum.
8. Optional: If you are using the CLI, enter the psshow command at the command-line prompt to display
the status. Power supply and fan assembly status can also be viewed using Web Tools.
74 Operating HPE 16Gb FC switches