HP DL740 - ProLiant - 4 GB RAM User Manual page 149

Installing Hardware Options, Hot-Plug
9. Activate power to the slot through the PCI Hot Plug software application or by
pressing the PCI Hot Plug button above the corresponding I/O expansion slot.
Figure 5-24: Activating the PCI Hot Plug button
10. Check the amber and green LEDs for slot status. The green LED will flash
during the power-up transition and will remain lit when the power-up process is
complete. For details about PCI Hot Plug LEDs, refer to "PCI Hot Plug LED
Indicators" earlier in this chapter.
11. Close the top access panels.
5-50 HP ProLiant DL740 Server User Guide