Lenovo ThinkServer TD350 70DG, Руководство пользователя и руководство по техническому обслуживанию аппаратного обеспечения

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Notes:
• Ensure that the new microprocessor is the correct type your server supports. When two microprocessors
are installed, both must have the same core voltage and core speed.
• Use any documentation that comes with the microprocessor option kit and follow those instructions in
addition to the instructions in this topic.
• Your microprocessor, socket, and socket cover might look slightly different from the illustrations in this
topic.
To replace the microprocessor, do the following:
1. Remove all external media from the drives and turn off all attached devices and the server. Then,
disconnect all power cords from electrical outlets and disconnect all cables that are connected to
the server.
2. If the server is installed in a rack cabinet, remove the server from the rack cabinet and place it on a flat,
clean, and static-protective surface. See the Rack Installation Instructions that comes with the server. If
the server is in tower form factor, lay the server on its side for easier operation.
3. Remove the server cover. See “Removing the server cover” on page 70.
4. Remove the cooling shroud. See “Removing the cooling shroud” on page 73.
5. Remove the heat sink. See “Replacing the heat sink” on page 165.
6. Open the small handle 1 first by gently pressing down the handle a little bit and then pushing the handle
inward to release it from the secured position. Then, open the other small handle 2 in the same way.
Note: There are two marks on the microprocessor retainer. Open the small handle marked with
first and then open the other small handle marked with . Always follow the correct sequence when
you open the small handles.
Figure 100. Opening the handles
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ThinkServer TD350 User Guide and Hardware Maintenance Manual