I am new to this software and do not have a clue what I am doing. I was a CNC machinist for 40 years and thought I would get a machine to play around with Laser printing for a hobby. I was doing ok until I plugged in my spindle motor and I had a short . I lost a stepper module. I replaced the module and now getting “CTRL-X” .I cannot get to any controls to do a soft reset . I have power to the control board., but no signal is getting to the motors .