Fujitsu PRIMERGY RX1330 M5 Upgrade And Maintenance Manual page 233

Removing the heat sink
Figure 173: Removing the heat sink
▶ Loosen the four screws on the heat sink in a crossover pattern according to
the numbering (1-4).
▶ Carefully twist the heat sink to detach it from the CPU.
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.
▶ Remove the residual thermal paste from the underside of the heat sink and
the surface of the CPU.
▶ Clean the underside of the heat sink and the surface of the CPU using a
lintfree cloth.
RX1330 M5 Upgrade and Maintenance Manual
Processor (CPU)
233