Please help me.
I've tried to update the firmware to my laser engraving machine (MPC6515 controller) to the latest that I found in the LaserCut 5.3 pack. First update didn't work, the pad froze at "System starting", then I retried and it started.
Everything works fine except that I can't fire up the laser. Neither from software or pad. I've tried everything, even downgrading firmware to the old original one and older than that. Nothing worked?
What can it be? What are the causes? Software or mechanical?