My main power supply went out (not laser power supply) and fried my 6442 board. I got a replacement in today and machine is working.
When the laser is making a rapid move the laser is still firing. I did not change the wiring, I just simply unplugged the old 6442 board and install the new one. When I replaced the main power supply, I did the same thing.
I put a multimeter to the TL and ground and voltage stated at 0.31 the whole time. I’m not sure what this voltage is suppose to be. But since I didn’t see any drop, I’m curious if this is consider bad?