I am trying to remove a pin from the T42 plug and move it. I have removed the top plastic cover and the little retainer fork. i bought a set of pin removal tools and used the smallest one to fit in the tiny hole between pins. It goes in about 3/4 way and then with a little push, it inserts all the way. Pin will not release. I tried other pins and they will not release. I tried pulling on the wire and wiggling it around and still no luck. Any idea how to get these pins out ??