IBM x3550 M4 Type 7914 Installation And Service Manual page 106

Microprocessor
Figure 66. Installation tool cover removal
Figure 67. Installation tool alignment
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IBM System x3550 M4 Type 7914: Installation and Service Guide
Installation tool
Cover
c. Align the installation tool with the microprocessor socket. The installation
tool rests flush on the socket only if properly aligned.
d. Install the microprocessor using the following instructions for your
installation tool.
v If using Installation Tool A, twist the handle on the microprocessor tool
assembly counterclockwise to the open position to insert the
microprocessor into the socket, and lift the installation tool out of the
socket.
v If using Installation Tool B, twist the handle of the installation tool
assembly counterclockwise until the microprocessor is inserted into the
socket, and lift the installation tool out of the socket. The following
illustration shows the tool handle in the open position.