IBM Power Systems 9009-41A Manual page 70

Figure 53. Placing the tool on the system processor module tray
f) To release the system processor module, push the pin downward. Hold the pin down while
pushing the blue tabs inward. Ensure that the pin catches on the openings in the blue tabs, and
that the blue tabs are locked in a fixed position. See the following figure.
Note: To prevent the system processor module from falling, pull up on the round lever before you
place the tool on the system processor module tray.
56 Power Systems: System backplane