Expanding and assigning parameters to the device 
  6.2 Installing the M.2 Module 
SIMATIC IPC277G 
Operating Instructions, 08/2021, A5E50059956-AA 
53 
Procedure - Installing the flexible module  
 
Unscrew the marked screw. 
Align the golden finger on the M.2 Module on your 
motherboard, and then press firmly until the M.2 
Module is completely seated on the slot. 
Secure the M.2 Module with the screw which is 
unscrewed in the first step. 
Note: Make sure the M.2 Module board is located 
between head and spacer of assembly screw. 
If the M.2 Module has a cable with an additional interface-card connect to the housing opening, you 
need to do the following procedures: