Fujitsu PRIMERGY TX1310 M5 Upgrade And Maintenance Manual page 137

Figure 81: Removing the heat sink (C)
▶ Carefully turn the heat sink left and right to detach it from the CPU (1).
This may be necessary due to the adhesive quality of the thermal
paste located between the heat sink and CPU.
CAUTION
▶
Pay special attention not to damage any system board
components surrounding the CPU socket.
▶ Lift the heat sink out of the chassis (2).
▶ Thoroughly clean residual thermal paste from the surface of the heat sink
and the CPU using a lint-free cloth.
TX1310 M5 Upgrade and Maintenance Manual
Processor (CPU)
137