Fujitsu PRIMERGY RX2540 M4 Upgrade And Maintenance Manual page 358

Processor (CPU)
Figure 239: Removing the CPU
Ê Press the two noses in the direction of the arrows (1) and remove the CPU
from the CPU frame (2).
Ê Clean residual thermal paste from the CPU and the heat sink surface using
a lint-free cloth and store the CPU in a save place.
V
CAUTION!
CPUs are extremely sensitive to electrostatic discharge and must 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.
358 Upgrade and Maintenance Manual
RX2540 M4