Initially the USB port broke. I was told i could connect a serial port though it wouldnt provide updates. Soon as i plugged in the serial port and opened job control the laser machine light went out and keypad stopped working. Trotec told me the motherboard required replacing which cost $1900 however after putting in a new motherboard same problem exists.
Machine powers up.. the light flashes when it is turned on but the light doesnt come on and stay on and the keypad is dead. Is there anything i am missing here? Blown fuse? Loose connection?