how can i solve this problem-warning?(edge weld connector should belong to faces of surfaces bodies or sheet metal bodies)

i want to simulate my device and insert weld edges connection. When i select face set 1 the program saws this warning. In face set 2 i can select anything no problem.what should i do?
thank you!!!

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1 Answer

did you tried trimming the sections where you want to weld.

Comments 1