Siemens SIMATIC NET RUGGEDCOM RSG2100 Service Manual page 37

Module Replacement
2.3.2 Installing a Module
6.
7.
30
Using a Hex standoff drill bit, install the standoff screws.
Figure 2.23 Installing the Standoff Screws
Place the heatsink over the gap pads and align it with the standoff screws
RUGGEDCOM RSG2100
Service Manual, 07/2019, C79000-G8976-1151