jimbo3 said 20 years ago that there is There is hole for an allen head set screw on the right side of the plinth. The set screw loosens the arm for VTA or removal. Take the appropriate sized allen wrench, loosen the screw a couple of turns and gently pull the arm up out of it's hole.
I cannot find any hole on the right side of the plinth...?
I want to give a try with the arm on my LP12...