Steps1 Press the release latch to disengage the PSU from the system.2 Hold the PSU handle and slide the PSU out of the system.Figure 57. Removing a power supply unitNext step1 Install the power supply unitsInstalling a power supply unitPrerequisites1 Follow the safety guidelines listed in Safety instructions2 For systems that support redundant PSU, ensure that both the PSUs are of the same type and have the same maximum outputpower.NOTE: The maximum output power (shown in watts) is listed on the PSU label.StepPush the PSU into the slot on the system until the release latch snaps into place.Disassembly and reassembly 87