10. Install the side cover (see “Reinstalling the side cover” on page 54).11. Lock the side cover.12. Reconnect the external cables and power cords; then, turn on the attacheddevices and turn on the server.Installing a hot-swap power supplyThe following notes describe the type of power supply that the server supports andother information that you must consider when you install a power supply:v The type and number of power supplies vary by server model. The server comeswith at least one power supply.v Some servers come with a hot-swap power supply that supports redundantmode. The redundant mode requires two operational hot-swap power supplies inthe server.This procedure applies only to server models that have hot-swap power supplies. Ifthe server contains a non-hot-swap power supply that requires replacement, thepower supply must be replaced by a service technician.When you remove or install a hot-swap power supply, observe the followingprecautions.Statement 8:CAUTION:Never remove the cover on a power supply or any part that has the followinglabel attached.Hazardous voltage, current, and energy levels are present inside anycomponent that has this label attached. There are no serviceable parts insidethese components. If you suspect a problem with one of these parts, contacta service technician.Chapter 2. Installing optional devices 49
