Lenovo 3822, 3821, 3719, 3823 manual

9.Return the power-supply cage to its closed position (see “Closing the power-supply cage” on page 160).

10.Install the power supplies (see “Installing a hot-swap power supply” on page 175).

11.Install and lock the left-side cover (see “Installing the left-side cover” on page 158).

12.Reconnect the external cables and power cords; then, turn on the attached devices and turn on the server.

Chapter 7. Installing optional devices and replacing customer replaceable units 225