Replacing The Microprocessor - Lenovo 3057 Maintenance Manual

11. Carefully close the microprocessor retainer. Then, carefully close the small handle to lock the retainer
into position and secure the new microprocessor in the socket.
Figure 94. Securing the microprocessor in the socket
12. Install the new heat sink that comes with the microprocessor option kit. See "Installing or replacing a
heat sink" on page 135.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation, go to "Completing the parts replacement" on page 186.

Replacing the microprocessor

Attention: Do not open your server or attempt any repair before reading and understanding "Safety information"
on page iii and "Guidelines" on page 83.
This topic provides instructions on how to replace the microprocessor.
CAUTION:
The heat sink and microprocessor might be very hot. Turn off the server and wait three to five minutes
to let the server cool before removing the server cover.
.
Chapter 6 Installing, removing, or replacing hardware
141