Lenovo 70AL Maintenance Manual page 160

To install a microprocessor socket cover on the old system board, do the following:
a. Ensure that the small handle and the microprocessor retainer are in the fully open position. Hold the
microprocessor socket cover and align the small triangle
4
corner on the microprocessor socket. You also can align the notches
the tabs 2 in the microprocessor socket. Then, lower the socket cover into the socket and carefully
press the socket cover until it snaps into position.
Figure 100. Installing the microprocessor socket cover
b. Gently close the microprocessor retainer, press down the small handle, and then push the handle
inward to lock the retainer into position and secure the microprocessor socket cover in the socket.
Figure 101. Securing the microprocessor socket cover
14. Install all parts that you have removed and connect all cables to the new system board. Refer to
the information that you have recorded and the related topics in "Installing, removing, or replacing
hardware" on page 74.
15. If you are instructed to return the old system board, follow all packaging instructions and use any
packaging materials that are supplied to you for shipping.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
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ThinkServer TS440 Hardware Maintenance Manual
3 on the socket cover with the beveled
1
on the socket cover with