I opened up the panel some last night. I used my longest, and widest carriage bolt I have, and gave it a couple of hits to see if it would move. Nothing. All it seems to do is spring back. I did pick up a porta power at a yard sale a few years ago, but it needs seals and I can't find any. I guess. Should buy that stud welder from Harbor Freight. The ones on ebay are pretty high even for used ones.