Dell PowerEdge 2850 - Manual (Page 6)

4
Processor Upgrade Installation Guide
6 If you are installing an additional processor:
a Locate the secondary processor socket.
b Press the tab on the end of one of the heat-sink retention levers to disengage the lever,
then lift the lever 90 degrees.
c Repeat step b for the remaining heat-sink retention lever.
d Go to step 7.
If you are upgrading an existing processor:
a Press the tab on the end of one of the heat-sink retention levers to disengage the lever,
then lift the lever 90 degrees. See Figure 1-1.
Figure 1-1. Removing and Installing the Heat Sink
heat sink (typical)
heat-sink retention lever (2)