Secure the filler plate with the two mounting screws, tightening them with a screwdriver. Step 2 Remove the two Phillips-head screws from the power supply filler plate. Step 3 Remove the power supply filler plate and set it aside. Step 4 Grasp the power supply handle with one hand. Place your other hand underneath to support the bottom of the power supply, as shown in Figure 4-3 .
Caution Use both hands to install and remove power supplies.
Step 5 Slide the power supply all the way into the power supply bay. Before you connect the power supply to a power source, ensure that all site power and grounding requirements described in the Site Preparation and Safety Guide have been met. Step 8 Plug the power cord into the power supply. Step 9 Connect the other end of the power cord to an AC-power input source. Caution In a system with multiple power supplies, connect each power supply to a separate AC power source.