My Kossel kit came with Makerbot 1.2 end stop switches which are normally open. The Kossel documentation says to wire them as being normally closed. The Z probe is shown as normally open.
I know how to change the switch polarity in the Marlin config.h code to make the home switches normally open and the Z probe to normally closed.
Will I be OK if I do this? I've always used normally closed with Marlin.
Thanks,
Roger
