Autohome problems

Hi,

I haven’t had any problem with my K8400 up to now but when I’ve tried to execute the autohome I’ve got a trouble with the Y-axis.

The machine positions correctly both, the X and Y-axis, but the Y one doesn’t move, allocating the Y200 value where the printing towbar is. There isn’t any trouble if I myself move the towbar to the right backward corner and execute the autohome; it prints perfectly.

I’ve tried with the M1-V1.1-H1 y M1-V1.4-H1 firmware’s; same results.

Any ideas? Thank you in advance

Check the Y end-stop and clean it as oil can end-up there.

Thanks Raby .
I cleaned the end -stop and OK.