Ive had no complaints with our Toyoda Horizontal with a cat 50, it's a beauty. The problem im having is, all of a sudden AL-42 as " position coder 1-rotation signal not detected", came on and the tool wont change, we have a tool chain for 130 tools, as well alarm the coolant wont come on either. m19 spindle orient works fine, but when we try to get the next tool ready in our program with T3 or whatever, it alarms out with al-42. Any help or has anyone had this problem?? Thanks