Lenovo 1047 Server User Manual


 
5. Lift the small handle and open the retainer to access the microprocessor. Then, carefully lift the
microprocessor straight up and out of the socket, and place it on a static-protective surface.
Note: Touch only the edges of the microprocessor.
Figure50. Removing the microprocessor
6. If you are instructed to return the microprocessor, 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.
To complete the removal procedure, go to “Completing the parts replacement” on page 65
.
Installing the microprocessor
Attention: Do not open your server or attempt any repair before reading and understanding the “Safety information”
on page iii
and “Guidelines” on page 17.
This section provides instructions on how to install the microprocessor.
CAUTION:
The heat sink and microprocessor might be very hot. Turn off the server and wait three to ve minutes
to let the server cool before removing the server cover.
For optimal performance, follow these microprocessor installation rules:
1. When two microprocessors are installed, both must have the same core voltage and core speed.
2. When only one microprocessor is installed, it must be in the socket labeled CPU0. The other socket
must be kept empty.
62 ThinkServer Installation and User Guide