Hey Guys. Hope everybody is well and feeling good. I have a lead screw question. I was getting tracking errors and inaccurate length measurements on my boards. I discovered a loose jam nut on the control panel side of the machine. WOW, that is a tough problem to solve, no room for wrenches. I got the nut tightened as much as I could and it seems to have solved my problem but the lead screw still has room to move just a little bit and I am really not satisfied with the fix. How do you get the jam nut tight enough to prevent all movement ? Thanks for any suggestions.