Hi Guys

Can you help

My K40 style laser was in the middle of a production run today when it finished a piece it wouldnt then respond to the PC to start the next piece

it would initiate if you switched the laser off but wont repsond to the PC

I switched the pc off ...reinstalled the newlyseal software ...checked the pc still ran my cnc router....said a lot of rude words ....gave up

any ideas before I junk the drive board in favour of a pair of routout cards