Printer Model: Ender3v3 SE
MCU / Printerboard: 4.2.7
Host / SBC BTTPad 7
After a lot of tuning, axis twist compensation, screw tilt calculations, changing out bearings, and replaced the CR touch, upgraded the hot end to the ceramic hotend, and moved to linear rails on the X axis, running all the calculations with a warm bed and cold bed, even though the docs say it shouldn’t really matter, the best I can get my bed level is .23
Running a test print of a large first layer patch at 20/mms speed at normal setting for PLA, Adaptive mesh works, I can see the calculations in the console, and see it minimize on small prints.
However, My issue, it doesn’t seem like adaptive mesh is able to keep up and correct the inconsistencies in my bed. I see the Z window under tools in klipper making adjustments, however, it doesn’t seem to be enough.
I’ve even increased my bed mesh to something ridiculous like 75x75 so when it calculates it still does a 20x20 mesh on smaller prints to make sure its a very detailed map, but it doesn’t help.
I’ve seen other users say, really anything under .3 Klipper should be able to handle without issues, and others say .6 is reasonable as well. I’m having issues at .2 so I’m thinking something may be wrong?
I had KAMP installed at one point like most, but removed it, not sure if that matter but thought i would mention it.
My last test print was so bad on one side of the square is seemed to lay filament well, on the other side if was dragging into the bed enough to trigger my runout sensor. When I raised the z offset high enough for the side that was dragging to lay filament “ok” the other side would no longer stick as it was now far to high.
Something feels not right, but I’m not sure where to even look at this point.
My probe accuracy- probe accuracy results: maximum 0.150404, minimum 0.108793, range 0.041612, average 0.133454, median 0.134787, standard deviation 0.014198
klippy (1).log (5.6 MB)
Bed heightmap results
…