IBM Power System 9008-22L Manual page 21

DANGER: Multiple power cords. The product might be equipped with multiple AC power
cords or multiple DC power cables. To remove all hazardous voltages, disconnect all power
cords and power cables. (L003)
b) Continue with step "12" on page 11.
9. To prepare the system to install a PCIe adapter by using the AIX operating system, complete the
following steps:
a) Log in to the console as root user to access the Hot Plug Manager.
b) At the command line, type smitty.
c) Select Devices > PCI Hot Plug Manager and press Enter.
The PCI Hot-Plug Manager menu displays.
For more information about the menu options in the PCI Hot-Plug Manager screen, see PCIe hot-
plug manager menu (www.ibm.com/support/knowledgecenter/POWER9/p9hak/
p9hak_hotplug_menu.htm).
d) From the PCI Hot-Plug Manager menu, select Add a PCI Hot-Plug Adapter, and then press Enter.
e) Select the appropriate PCIe slot from the list that is displayed on the screen, and then press Enter.
f) If necessary to view the identify LEDs or to manage cables at the rear of a rack-mounted system,
open the cable management arm by completing the following steps:
1) Release the mounting bracket from the cable management arm assembly by pressing the
indentation (A) on the inner cable management arm tab. The cable management arm releases
from the outer mounting bracket in the direction shown.
Installing, removing, and replacing PCIe adapters in the 9008-22L, 9009-22A, or 9223-22H system 7