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Selftest fails mrk 3.9  

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Davejr1979
(@davejr1979)
Member
Selftest fails mrk 3.9

Having serious Issues with the self test.  on the z axis it keeps failing, says its 4.0 about the plate but its actually 3 inches above the plate.  ive double checked everything 

Posted : 09/11/2023 11:50 pm
Hanselmann
(@hanselmann)
Member
RE: Selftest fails mrk 3.9

Ich hatte die gleichen Probleme, wie übrigens sehr viele Andere auch! Meine erfolgreiche Lösung war das aufspielen der neuen Firmware (Achtung noch nicht offiziell freigegeben!)

https://github.com/prusa3d/Prusa-Firmware-Buddy/releases/tag/v5.1.0-alpha2

Evtl. ausprobieren, mir hat's geholfen.

Hans

Posted : 11/11/2023 11:42 am
Ben
 Ben
(@ben-21)
Member
RE:

Vielen dank Hans! I don't speak a German, but I had the same problem (z-axis homing / self-test inexplicably stops a few inches above the bed, triggering a reset and an unhelpful error about the load cell) and upgrading to the 5.1.0 firmware (I used the beta version) seems to have fixed it. Still a bit of a mystery what the issue was as nothing in the release notes seems relevant to this bug, but at least it looks to be resolved.

Posted by: @hanselmann

Ich hatte die gleichen Probleme, wie übrigens sehr viele Andere auch! Meine erfolgreiche Lösung war das aufspielen der neuen Firmware (Achtung noch nicht offiziell freigegeben!)

https://github.com/prusa3d/Prusa-Firmware-Buddy/releases/tag/v5.1.0-alpha2

Evtl. ausprobieren, mir hat's geholfen.

Hans

 

This post was modified 12 months ago by Ben
Posted : 20/11/2023 12:41 am
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