![1bracket caught outside of slot](/images/new-backgrounds/14594/1459435x1.webp)
1bracket caught outside of slot
2bracket within slot
3fully seated card
4not fully seated card
8.Before you lower the retention arm, ensure that:
•The tops of all cards and filler brackets are flush with the alignment bar
•The notch in the top of the card or filler bracket fits around the alignment guide
Press the arm into place, securing the card(s) in the computer.
1filler bracket
2alignment bar
3alignment guide
4retention arm
NOTICE: Do not route card cables over or behind the cards. Cables routed over the cards can prevent the computer cover from closing properly or cause damage to the equipment.
9.Connect any cables that should be attached to the card.
See the documentation for the card for information about the card's cable connections.
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.