Lenovo ThinkSystem SR665 Maintenance Manual page 271

Procedure
Step 1. Remove the OCP 3.0 Ethernet adapter.
Figure 112. OCP 3.0 Ethernet adapter removal
1. Loosen the thumbscrew that secures the card.
2. Pull out the OCP 3.0 Ethernet adapter.
Step 2. Remove the OCP label.
Figure 113. OCP label removal
After you finish
Reinstall a new OCP 3.0 Ethernet adapter or a card filler.
.
Chapter 4 Hardware replacement procedures
261