HI GUYS IM A NEW ENGINEERING LECTURER RECENTLY APPOINTED AT A NEW COLLEGE WHERE THEY HAVE DENFORD CNC MACHINES. UNFORTUNATELY THEY ARE NOT WORKING PERFECTLY AND THE TRIAC VMC HAS A PROBLEM WHERE THE SPINDLE KEEPS ROTATING EVEN WHEN IT SHOULD BE STOPPED. IM THINKING MAYBE ITS POWER STILL GETTING THROUGH TO IT EVEN IF YOU TURN THE SPINDLE OFF WITH AN M05 CODE YOU CAN HEAR THE SPINDLE START TO BUILD UP AND IT WILL ROTATE SLOWLY?