I saw a post last on here 10mo back mentioning teeth of the gear issues, there aren't any. Is there any way someone could detail to me if possible how to fine tune where this thing sits in the machine so it settles flush to the board when it is down. I'm finding some of my slower driven shots to the top are coming back off the eye holes short and then roll back and at times get stuck. I can either tilt the hell out of the machine to get it free or pop the glass which I'm not a fan of either way.

As it is I have the board up and looking at it, it seems to slide up and down slightly in the bracket that holds it, makes me think some screws in 30 years may have just loosened a bit but which??