IBM Power Systems 9009-41A Manual page 69

Figure 52. Locking the system processor module into the tool
e) Hold the outside of the tool and use it to lift the system processor module from the socket. Lift the
tool upward slowly to ensure that the jaws are fully engaged with the system processor module.
Ensure that the system processor module does not disengage and fall back into the socket of the
system processor module. If the system processor module falls back into the socket of system
processor module, the pins may be damaged. Place the system processor module on the system
processor module tray as shown in the following figure.
Removing and replacing the system backplane in the 9009-41A, 9009-42A, or 9223-42H 55