Servicing Cpus; Remove Cpu - Sun Oracle Sun Fire X4270 M2 Service Manual

a. Install the top cover.
b. Return the server to the normal rack position.
c. Reconnect the power cord (or cords) to the power supply (or supplies) and
4.7

Servicing CPUs

The following topics are covered:
Section 4.7.1, "Remove CPU" on page 4-27
■
Section 4.7.2, "Install CPU" on page 4-31
■
Caution – The CPU should be serviced only by an Oracle qualified service
technician.
Caution – Ensure that all power is removed from the server before removing or
installing a CPU. You must disconnect the power cables from the system before
performing these procedures.
4.7.1

Remove CPU

1. Prepare the server for service.
a. Power off the server and disconnect the power cord (or cords) from the power
b. Extend the server to the maintenance position.
See Section 6.2, "Installing the Server Top Cover" on page
See Section 6.4, "Returning the Server to the Normal Rack Position" on
page 6-5.
power on the server.
See Section 6.5, "Powering On the Server" on page
Verify that the AC Present LED is lit.
supply (or supplies).
See Section 2.4.2, "Power Off the Server" on page
See Section 2.6, "Extending the Server to the Maintenance Position" on
page 2-26.
6-7.
2-4.
Chapter 4 Servicing Motherboard Components
6-2.
4-27