Lenovo ThinkServer sd350 Installation And Service Manual page 148

Figure 74. Microprocessor socket levers and retainer disengagement
a. Identify which release lever is labeled as the first release lever to open and open it.
b. Open the second release lever on the microprocessor socket.
c. Open the microprocessor retainer.
Attention: Do not touch the connectors on the microprocessor and the microprocessor socket.
Step 6. Install the microprocessor in the microprocessor socket:
a. Open the packaging that contains the new microprocessor installation tool assembly and
carefully remove the installation tool assembly from the package. The microprocessor is
preinstalled on the installation tool.
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.
b. Align the installation tool with the microprocessor socket. The installation tool rests flush on
the socket only if properly aligned.
Figure 75. Installation tool alignment
c. Install the microprocessor using the following instructions for your installation tool.
132
Lenovo ThinkServer sd350 Server Type 5493, Lenovo ThinkServer n400 Enclosure Type 5495Installation and Service Guide