VHF K4 milling problem

[Mausam]

When I started my K4 milling then machine default self check didn't work I can only hear a sound of self check but it doesn't work.
I tried a lot but this is not working.
can anyone help me ?

 

[Sevan P]

Maybe the A axis board went out. If it doesn't rotate the disc holder could be that. Does the cnc software connect to the mill?

 

[Mausam]

Maybe the A axis board went out. If it doesn't rotate the disc holder could be that. Does the cnc software connect to the mill?

No, but I think my A axis stepper motor doesn't work.

 

[Sevan P]

No, but I think my A axis stepper motor doesn't work.

No, actually the opposite, if the board goes out the stepper moto doesn't work. lol Boards go out faster then motors. trust me. If your in the USA i have a good guy for repairs. let me know where your at. If not then not sure.