IBM 86624RY Maintenance Manual - Page 208

Hot-swap power supply removal The server comes with one power supply. You can add a second power supply to provide redundant power. Each power supply has two status indicators; see "Power supplies" on page 250 for information about the status indicators. Attention You cannot hot-swap a power supply if the server has only one power supply installed. Refer to the illustration in "Hot-swap power supply installation" on page 196 while you perform the steps in this procedure. To remove a hot-swap power supply: Caution Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. 2 1 1. If the server has only one power supply installed, turn off the server and peripheral devices (see "Preparing to install options" on page 246); otherwise, go to the next step. 2. Remove the power supply 3 : a. Remove the blue shipping thumbscrew from its hole 5 on the power supply, if it has not already been removed. Note You do not need to replace the shipping thumbscrew. b. Remove the power-cord strain-relief bracket 4 , if one is installed. 200 Netfinity Server HMM