Acer Altos R910 - Manual (Page 66)

3 System upgrade 56
8 Install the slot cover over the empty slot, then rotate the retention
latch downward (C).
9 Observe the post-installation instructions described on page 34.
Installing a hot-plug PCI card
1 If your server is operating, use your OS to power down the PCI slot.
2 Observe the ESD precautions described on page 33.
3 Locate an empty expansion slot on the mainboard.
4 Rotate the slot retention latch on the rear of the card slot upward.
5 Pull up the slot cover.
6 Remove the PCI add-in board from its protective packaging.
7 Align the card in the empty slot.
8 Insert the card into the selected slot. Make sure that the card is
properly seated.
9 Rotate the retention latch downward.
10 Connect any required cable to the card.
11 When using the hot-plug PCI card with OS hot-plug interface:
• Wait for the software user interface to appear on your
monitor and then confirm the device to be enabled.
• Wait for the power LED to turn on.