Tools: – Phillips PH2 / (+) No. 2 screw driver (for cover 2)
– T
orx 30 screw driver (for CPU heatsink)
CAUTION
CPUs are extremely sensitive to electrostatic discharge and therefore
must always be handled with care.
▶
After a CPU has been removed from its protective sleeve or from its
socket, place it upside down on a nonconducting, antistatic surface.
▶
Never push a CPU over a surface.
In case of dealing with CPUs in a liquid cooling configuration, see
"Liquid cooling (LC)" on page 277.
Preliminary steps
For CPU 1 and 2 (bottom system board)
▶
"Locating the defective server" on page 97.
▶
"Suspending BitLocker functionality" on page
81.
▶
If applicable, "Removing the front cover with lock" on page 45.
▶
"Shutting down the server" on page 46.
▶
"Disconnecting the power cord" on page 47.
▶
"Getting access to the component" on page 48.
▶
"Removing a riser module" on page 63.
▶
"Removing the air duct 1 (top system board)" on page 68.
▶
"Removing the top system board carrier" on page 73.
▶
"Removing the air duct 2 (bottom system board)" on page 69.
For CPU 3 and 4 (top system board)
▶
"Locating the defective server" on page 97.
▶
"Suspending BitLocker functionality" on page 81.
▶
If applicable, "Removing the front cover with lock" on page 45.
Processor (CPU)
270 Upgrade and Maintenance Manual RX4770 M6
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