Just a heads up for those following this thread looking for help with their Precision Piezo Orion, increasing the speed of z travel to f850 might not work well. For example, with mine, if se tthis high the lights go out on my probe and the head flexes bad against the bed before any light comes back on (on my orion). At f450 and lower I seem to get reliable probe activations.
I am unsure why this happens though for I have changed the wires and it still happens. It seems like the probe loses power or shorts, suggesting a lose wire or contact point on the board.
