Fujitsu PRIMERGY TX1320 M5 Upgrade And Maintenance Manual page 240

Processor (CPU)
Figure 146: Installing the standard heat sink
▶ Carefully place the heat sink on the four threaded holes as shown.
CAUTION
▶
Ensure that the screws on the heat sink are properly seated on the
threaded holes.
▶
Ensure that the heat sink cooling fins match the direction of the
airflow!
▶ Fasten the four captive screws on the heat sink in a crossover pattern
(screw torque: 0.6 Nm, not applicable for Japan) (1-4).
240 Upgrade and Maintenance Manual TX1320 M5