Please my Chinese CNC 3040 (Which has worked well for what it is) the controller unit has stopped working the stepper motors.
I've checked the fuses on the boards,cabling etc, also Mach 3 on PC working OK. Keyboard to Mach 3 OK. Spindle on Control unit OK but no movement on any of the stepper motors.
The boards in unit are: X,Y,Z axis board = JP 382A. Power board - JPQD-V11. Any advise on replacement or new control unit would be welcome.
Thanks
Rob