I have an older Sharp ser 2 knee mill with a ProtoTRAK Plus 2 axis control that’s been setting in the corner for some time. I decided to turn it on today and everything comes on but when I try to jog just the X axis both the X and the Y move at the same time about 2 inches then I get a Y axis fault error!

Ok…so I hit the “restore” button and hold down the jog button again until it is in jog mode. This time I press the Y axis button and again both the Y and X axis move about two inches at the same time and the now the X axis gets a fault error!?

I’m not that knowledgeable about this control so if anyone out there is, can you tell me what’s going on here? Why are both axis moving?

Steve