I don’t know what’s going on with my printer. I got the new Ubis metal hotend and got three great prints then I got a small clog. After clearing the clog I tried to print again. All my test cubes after the clog have not stuck to the bed. I have re leveled the bed and have been playing with the probe height. I have no idea what’s is going on. In the past I’ve had this problem and all I do is adjust the sensor height. I don’t know how to fix this because I’ve never had this problem. Does anyone have ideas?
Raise the temperature?
Removing the tip or hotend and putting it back on will change the z height. Are you saving the new value with m500? After doing so, unplug and plug back in. 3d printing is a black art.
Brook
I guess my old hotend wasn’t correct with its temps so 190 was really 216 so when u swapped hotends i tried 190. The metal Ubis is right on temp wise and I was not used to that. Raising the temp to 210 fixed my problems.