flex cord is acting up

[tssdetailing]

Sometimes my flex da will shut off if I bump the cord where it meets the body, I then have to giggle the cord or twist it a few times until it works. This happens frequently during a pass and I've since just given up on the machine., seems like an easy fix, but would like some pointers

 

[Alexshimshimhae]

looks like you have a disconnect from the wire to where it connects to the machine--if there's no warranty i believe you might be able to just pop that sucker open and solder the wiring back on maybe?