DOC-0017-04-EN: AC20 Series - Hardware Installation Manual 
  DOC-0017-04-EN-A 22.03.2023   51 (154) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
3.  Unhook the bottom of the control 
module housing from the power stack. 
4.  Gently turn the control module upside 
down so it rests to the right of the 
power stack, with the interface cables 
still connected. 
5.  Remove and discard the Comms Option 
break-out feature in the control module 
housing by cutting the 7x bridges using 
suitable small side cutters.