does anyone know what the switch on front of the cut 50d is for ? it has 2.5 and 5.0 the manual says it is a gas port switch and also where should it be set ?
and also how about the red light that has oc what is it for and should it be on because mine is not on when the power is on. you know the instruction manual is not very clear on the machine. not a lot of information. Thanks any information is appreicated... :?: