Hello all,
my mendel i2 was running very well. I built an enclosure for it recently and now I have created a large Z-wobble. I printed some z constraints with bearings [
www.thingiverse.com] i put them on just the free hanging end of the rod and still had the wobble. i put them on the top by the coupling as well, then all hell broke loose, one side started going up and down faster than the other.
I took all the restraints off and just got it back to where I started. I started trying to adjust the z smooth rods to be straighter and parralel with the z threaded rods. I lowered my jerk setting in marlin to see if that would do anything. I also tightened my bed springs so there was no play in the heatbed at all. here are my settings in marlin:
I started the next cube and noticed that one edge was receiving significantly less z ribbing than the other three corners.
does anyone have suggestions or ways to figure out the best solution to get my corners straight again!!
thanks in advance.
Luke