I am trying to set up my X-Carve Pro and got to the setting the tension on the Y-axis and the 2.5mm Allen wrench broke off in the black screw inside the tension screw. Any suggestions on how to get it out. I tried glueing the Allen wrench back together to get the tip out, but the broken piece had too much torque.
Can you dremel a little slot and use a screwdriver to turn it? Can the cam part be replaced easily? I did the same thing with a ball end hex wrench. That was the end of those things ( pun intended) as I only made that mistake once.
At first I was not able to even loosen nut on the other side, but finally got it loose enough to get the screw to spin inside the tensioner. I was not able to get the Allen wrench ball removed from the screw, but my wife was able to keep the screw from spinning in place with an awl, so I could use a wrench on the other side to remove the nut and remove the black screw.
Martin, that seems like a good idea with the Dremel tool. I went out and bought a whole new set of hex wrench keys because I do not trust the ones that came with the machine. I was finally able to get the screw removed by using an awl to hold the screw in place while I used a wrench on the back side to remove the nut.