Figure 81. Riser 2 assembly removal
Step 3.  Remove the PCIe adapters that are installed on the riser card. See “Remove a PCIe adapter” on 
page 110.
Step 4.  Remove the two screws that secure the failing riser card. Then, remove the failing riser card from 
the bracket as shown. 
Figure 82. riser card removal
106 ThinkSystem SR550 Maintenance Manual