Jammed it up again this weekend. Wife dropped it off at Muday's on Monday. We showed him the thread and the needles and all of that is correct.
This time, it was screwed up from the start, putting in a, lot of thread at one place. And, not that I know what a sewing machine should sound like, it certainly did not sound right to me.
Anyway, the thing is at the shop and we will see what they say. But it looks as if a new Juki is in the cards. Wife deserves it. That and I need a new cover for Plain Vanilla........
I thank you all and when I find out what's going on with this thing, I'll post it here.