Lenovo ThinkServer RD650 - Manual (Page 163)

11. Note the orientation and align the screw holes in the interposer cards with the corresponding ones in the
cage. Then, install the interposer cards to the card slots on the backplane until they are seated securely.
Figure 135. Installing the interposer cards
12. Install the screws to secure the interposer cards.
Figure 136. Installing the screws to secure the interposer cards
Chapter 6 . Replacing hardware 149