IBM Power System 8247-42L Manual page 52

Figure 36. Locking the system processor module into the tool
11. Holding the outside of the tool, lift the tool and system processor module from the socket of the
original system backplane. Then, turn it over so that the system processor module side is up.
a. Ensure that both jaws (A) are firmly grabbing the system processor module, as shown in
Figure 37 on page 35.
Note: If both jaws are not firmly grabbing the system processor module, press down on the
corner of the system processor module closest to the jaw until it locks into place. Do not touch
any part of the system processor module other than the corners.
34
System backplane
A