MY machine is experiencing a problem that I can not seem to resolve. Gantry just stops in the middle of a carve. All my wiring is good. Latest firmware is installed. I home the machine and that works great. I load up a file and it starts carving perfect. Then at random spots it just stops moving. Router keeps spinning. It has never done this before. Gives me an alarm 1 error. If anyone knows of a fix for this I would appreciate it.