DanielDC88
RRCRat Rig Community [Unofficial]
•Created by DanielDC88 on 1/30/2024 in #fix-my-print
[Klipper] Enabling Bed Mesh Levelling Squishes Dense Parts
I've solved this by disabling stealthchop on the z axis. I think the constant torque in the z- direction meant it was more likely to skip steps when moving up. On layers with a lot of extrusion length this was more likely to happen. Hence the denser/larger the part the more squished it was. No idea whether it was skipping whole steps or microsteps but spreadcydle seems to work for the test models so I'm happy.
5 replies
RRCRat Rig Community [Unofficial]
•Created by DanielDC88 on 1/30/2024 in #fix-my-print
[Klipper] Enabling Bed Mesh Levelling Squishes Dense Parts
printer.cfg, klipper logs, and the file I've been using
5 replies
RRCRat Rig Community [Unofficial]
•Created by DanielDC88 on 1/30/2024 in #fix-my-print
[Klipper] Enabling Bed Mesh Levelling Squishes Dense Parts
Hypothesis:
I'm pretty sure this is due to the gantry moving down a little more than it moves up when doing the adjustments as per the bed mesh. This might be caused by:
A) some mechanical issue that appears when the gantry moves up and down by small amounts continously
B) some software bug in klipper that causes it to drift over time when moving up and down by small amounts
I am at a complete loss so any help would be very much appreciated!
5 replies