1) 16R2 base finish tool tamped on the wall and caused the dig mark.|2) Program was called from the beginning as the operator pressed the cycle start immediately after pressing the reset button.|3) During the cycle running time the operator has provided the single block in between the cycle to correct the wear in order to avoid the machine mismatch on the base of the part during which the operator provided 20 micron wear offset on the positive side and then instead of pressing the cycle start operator pressed the restart button.|3) Due to regular practice of pressing the restart button during the first off part cycle start operator followed the same during the intermediate of the cycle.