HP ML570 - ProLiant - G2 Setup And Installation Manual page 93

Installing Hardware Options
d. For shipment or for added security, install the retaining screw, which ships in
a plastic bag with your power supply option kit.
Figure 3-45: Installing the retaining screw
IMPORTANT: Whenever power is first applied to a hot-plug power supply, booting may
be delayed as long as 10 seconds.
5. Reinstall the Torx T-15 tool.
3-52 HP ProLiant ML570 Generation 2 Server Setup and Installation Guide