Klicky probe - bed leveling on anything! Stealth mod for single extruder

Snapmaker 2.0 (3-in-1)
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42

I am not a 100% sure where to put that issue, or if I should open a new forum post.
I have built the dual extrude klicky probe as already stated and bed leveling seems to finally work now kind of as expected

  • Running 6x6 bed leveling with probe attached from the screen (because the G1029 Code is not applicable for the Dual Extruder)
  • Ripping the probe off before the auto z-offset of the dual extruder is done at the end of the z-offset cycle).
  • Then I still have to do an additional “Auto Z-Offset” from the screen and then I can print.

So far so good. The bed mesh is persisted but the Auto-Z-Offset value isnt. So i have to run Auto-Z-
Offset after every restart otherwise the printer starts printing in the air. Does anyone know how to fix that? Any G-Codes I don’t know? Happened on the 1.19 and on the newest vibration compensation firmware. (DUAL EXTRUDER)

43

In theory G1029 DXX, have a look here and please let us know if it works. Of course, did you save your offset by entering M500?

https://snapmaker.github.io/Documentation/gcode/G1029-abl

44

I did the bed leveling via touchscreen and then sent m500 but shouldt the z offset be saved anyways when I do it via the touchscreen?

From the wiki: In the current version, the operation of directly using the G1029 command is only applicable to Single Extrusion 3DP

45

Try to run the sensor calibration and afterwards one more bed leveling.

I thought you did the whole procedure over terminal.-Yes the screen should save the offset and level automatically.