TX120 S3 Upgrade and Maintenance Manual 259
Processors
11.2.7 Installing the processor heat sink
Figure 143: Installing the heat sink (A)
Ê Carefully seat the heat sink on the four threaded holes as shown.
V CAUTION!
– Ensure that the screws on the heat sink are properly seated on the
threaded holes (see circles).
– Ensure that the heat sink cooling fins match the direction of the
airflow!