Q ) When SteelTailor portable CNC cutting machines is in oxygas cutting process when lose fire (heating) press Stop for machine to stop then press  Backward (or  Forward) in order to continue cutting then when press  Start for cutting, the machine start immediately without repeating the heating and oxygene discharge process  in order to piercing and the height sensing control donot work (we have to up/down torch by manual ).

(A) once the Flame has been cut or the pause key (RED key) has been pressed you have to press either CUTOXY or PIERCE keys to start cutting again.