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IBM System x3550 M4 Type 7914: Installation and User's Guide
Note: Do not touch the microprocessor contacts. Contaminants on the
microprocessor contacts, such as oil from your skin, can cause
connection failures between the contacts and the socket.
c. Align the installation tool with the microprocessor socket. The installation
tool rests flush on the socket only if properly aligned.
d. Twist the handle on the microprocessor tool counterclockwise to insert the
microprocessor into the socket. The microprocessor is keyed to ensure that
the microprocessor is installed correctly. The microprocessor rests flush on
the socket only if properly installed.
Attention:
v Do not press the microprocessor into the socket.