@dc42 I'm having trouble sing the M584 command. Could you elp me?

I have a Kossel from think3dprintd.

Does it use the XYZ or ABC notation? Do I need to use the P parameter along with M584?

@dc42

No, not the motor connector pin.
A pin in the driver microchip

Thanks, I'll try it!

It was very oxidyzed and became malfunctioning (Z carrier looking as if it was jamming).

I'm not sure, but maybe the pin brake when I tried to clean the oxidation with a tiny brass brush...

Is there any way to reprogram duet to use the 2nd extruder driver slot to control the Z axis stepper motor on my Kossel?

I can't seem to be able do repair the broken pin on Z driver microchip.