porsche1 0 Posted March 26 in z stop problem here is another problem that i am having. After a bed leveling and the bed goes down I get a message that the z stop is bad. Power down and power up and good to go. Minor problem but not right. I have a kit built um2+. Z stop works fine under at all other times. Share this post Link to post Share on other sites
gr5 897 Posted March 26 in z stop problem It might be that the firmware thinks your machine isn't as tall as it is in real life. If you have tinkermarlin you can set that value I think. Is your machine significantly (10mm) taller than a standard UM2? Also, are you sure bits of plastic haven't fallen onto the switch? Share this post Link to post Share on other sites
