Replacing the microprocessor – Lenovo ThinkServer RD550 User Manual
Page 125
12. Close the microprocessor retainer. Then, close the small handle
1
first and then close the small handle
2
to lock the retainer into position and secure the new microprocessor in the socket.
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 80. Securing the microprocessor in the socket
13. Install the new heat sink that comes with the microprocessor option kit. See “Installing or replacing a
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 144.
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 61.
CAUTION:
The heat sink and microprocessor might be very hot. Turn off the server and wait several minutes to
let the server cool before removing the server cover.
Before you begin, print all the related instructions or ensure that you can view the PDF version on another
computer for reference.
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