A flathead or Phillips screwdriver is required to perform these procedures. Step 1 Disconnect the power cord from the outlet. Step 2 Disconnect the power cord from the power supply being removed. 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.
Handling a Power Supply Step 5 Pull the supply out of the bay and set it aside. If the power supply bay is to remain empty, install a blank power supply filler plate over the opening. 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.