Jump to content
ultradryan

UM3 Latest firmware seems ignoring Z calibration of 2 nozzles on Active Leveling

Recommended Posts

Posted (edited) · UM3 Latest firmware seems ignoring Z calibration of 2 nozzles on Active Leveling

here's the situation:

 

Z Distance between the nozzle in Core 1 and Core 2 seemed not remembered by the firmware, or it is ignored during print, or something went wrong during calibration.

 

Core 1 will always be well calibrated and printing well, however, Core 2 will always got pressed too close to the bed that blocks the filaments from coming out.

After Active leveling, Core 2 nozzle always pressed too close the bed during print, as if it is ignoring the result done during calibration..

 

after running more of tests, it seems that Manual Leveling does not have this issue.

 

I have done a lot of tests, switching print cores(i have purchased one extra print core), and the result is the same.

So i guess it is not the problem of the print cores but something is wrong with the machine doing Z calibration.

And it seemd to me the machine is ignoring the Z calibration that is done in active leveling, so every time when print started, it went all the way pressing nozzle too close to bed again.

 

Not sure if this is a firmware issue but i would like to post here to see if it shines any clues.

Some other users also have this similar problem and is forced to print on one nozzle (Core 1),

unless one kept doing manual leveling and forces the machine to never do auto leveling thus not to override manual leveling setting.

And this seemed to happen fairly recently, so i guess it could be something about the latest firmware update.

 

Edited by ultradryan

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Our picks

    • Ultimaker Cura 4.0 | Stable available!
      Ultimaker Cura 4.0 is mainly focused on the improved user interface and cloud integration.
      As always, we want to collect your user feedback for this release. If there are any improvements you can think of, feel free to mention it here and help us to shape the next release.
      • 98 replies
×
×
  • Create New...

Important Information

Welcome to the Ultimaker Community of 3D printing experts. Visit the following links to read more about our Terms of Use or our Privacy Policy. Thank you!