Lenovo System x3100 M4 Installation And Service Manual page 171

15. Carefully grasp the adapter by the top edge or upper corners, and align it with the expansion slot guides;
then, press the adapter firmly into the expansion slot. Make sure that the adapter is correctly seated in
the expansion slot before you turn on the server. Incomplete installation of an adapter might damage the
system board or the adapter.
Attention: Make sure that the adapter is correctly seated in the expansion slot before you turn on the
server. Incomplete installation of an adapter might damage the system board or the adapter.
Adapter
16. Position the rear adapter retention bracket so that the hole in one of the hinge points is aligned with the
hinge pin on the chassis; then, place the hinge pin through the hole on the chassis.
.
Chapter 6 Removing and replacing components
157