Hello, help needed please. A couple of weeks ago I went to cut like normal but nothing happened at all but went through the motions as if it was cutting, I turned my chiller unit on and off, tried again and it worked so everytime it wouldnt work I did the same and it worked but the other day I went to do some work but I can't get it to cut. I pressed the laser button and that is lighting up. Help!
It is a 6840 machine!