Lenovo HX3510-G Installation And Service Manual page 221

Figure 167. Heat sink retention module release lever
b. Lift the heat sink out of the server. After removal, place the heat sink (with the thermal grease
side up) on a clean, flat surface.
Figure 168. Heat sink removal
Step 8. Open the microprocessor socket release levers and retainer.
Heat sink
release lever
Heat sink
release lever
Heat sink
Lock tab
.
Chapter 5 Removing, and replacing components
209