12 There is no spindle (rotary tool spindle) related alarm.13 External spindle interlock signal (the signal which disables spindle (rotary tool spindle rotation) is not input.14 The tailstock spindle is not in the inching state (only for tailstock type).15 The tailstock body is clamped (only for tailstock type).16 The tool presetter arm is in the upper end position (only for in-machine tool presetter type).17 The bar feeder or bar puller is not in the emergency stop state (only for bar feeder, bar puller specification).18 The spindle brake is released.