G28 Command causes big noise
i have tried all movements X-Y And Z and all now seem fine
until the bed tries the auto home using G28 x and y seems ok but as soon a Z tries it makes a horrible noise i have to click emergency stop
but the z movement seems fine i can move it manually up and down
what could be doing this ??
i have a hictop 3DP17_398 3D Printer and was using Marlin_3DP17_398 previous to this