3. If installed, remove the PSU blank.StepsSlide the new PSU into the chassis until the PSU is fully seated and the release latch snaps into place.Next steps1. If you have unlatched the cable management arm, relatch it. For information about the cablemanagement arm, see the rack documentation of the system.2. Connect the power cable to the PSU and plug the cable into a power outlet.CAUTION: When connecting the power cable, secure the cable with the strap.NOTE: When installing, hot-swapping, or hot-adding a new PSU in a system with two PSUs,allow several seconds for the system to recognize the PSU and determine its status. The PSUstatus indicator turns green to signify that the PSU is functioning properly.Related TasksRemoving the power supply unit blankRemoving the power supply unit blankPrerequisitesEnsure that you follow the Safety instructions.StepsIf you are installing a second power supply unit (PSU), remove the PSU blank in the bay by pulling theblank outward.CAUTION: To ensure proper system cooling, the PSU blank must be installed in the secondPSU bay in a non-redundant configuration. Remove the PSU blank only if you are installing asecond PSU.107