Hi
I would like to know if anyone experienced this behaviour :
I use Bart´s 3 axis controller board with pololus with my laser2.x.
I was lasering with mach 3 for like 10 min when sudenly stops bean stops.
Turned off everything and then turned back on again, then used the test button to fire the laser, it fired 3 times then stopped, then I moved thre head carriage 5 cm and the bean started t work again for more three times, I noticed the a power decreases between the shots.
To make it start work again I just moved the carriage again by hand ,,, weird !!!
What can it be ? Defective pololu ? Defective board ? It seems to "reset" something when I move the carriage (and the motors retrofeed the board ????). Pololus overheat protection ?
Help is appreciated !
Thanks
Sergio Oehler