IBM System x3550 M4 Installation And Service Manual page 331

Handle
Installation tool
Figure 216. Installation tool handle adjustment
v If using Installation Tool B, 1 lift the interlock latch and hold it up
while you 2 twist the microprocessor installation tool handle
counterclockwise to the open position, and then release the interlock
latch. The following illustration of the installation tool shows the
location of the interlock latch and counterclockwise rotation of the
handle before loading the microprocessor.
Figure 217. Installation tool handle adjustment
b. Align the installation tool with the screws, as shown in the following
graphic, and lower the installation tool on the microprocessor. The
installation tool rests flush on the socket only when it is aligned correctly.
Chapter 6. Removing and replacing components
313