5-4 Installing Rack ComponentsRecommendations and WarningsPlease adhere to the following recommendations and warnings when installingyour rack system.! To improve rack stability when servicing system components, mountheavier items such as a UPS or server in the bottom of the rack.! If your rack is a stand-alone unit and the rack is more than 75% filledwith components, consider installing the optional side stabilizer kit.Refer to Table 6-2 for the part number of the side stabilization kit.! WARNINGTwo people are required when assembling the rack andinstalling system components into the rack.Installing the UPSThis section describes how to install an Uninterruptible Power Source (UPS)into a system rack. See Figure 5-2.The Uninterruptible Power Source (UPS) is a high-performance, line-interactivesupply that provides clean, reliable AC power to system rack components toprotect them from power blackouts, brownouts, swells, sags, surges, andinterference.Figure 5-2. Uninterruptible Power Source
