Jump to content
Ultimaker Community of 3D Printing Experts
thixio1

Strange shifting problem with prints on UMO+

Recommended Posts

IMG_2935.thumb.JPG.2e08210acb6b5078e88999a16dac30a3.JPG

IMG_2934.thumb.JPG.edb19e7e8328dc018ded66d520008278.JPG

Strange shiftig occurs after a certain height of the prints. Observe the flawless printing for the small brain, while the large brain suffers from artefacts starting from a certain height. Also, the belt of the motor on the back left gets loose every time, although I straightened it by pushing down the motor and fixing it by tightening its screws like hell.

Any ideas or suggestions would be highly appreciated!

Marc

IMG_2935.thumb.JPG.2e08210acb6b5078e88999a16dac30a3.JPG

IMG_2934.thumb.JPG.edb19e7e8328dc018ded66d520008278.JPG

Edited by Guest

Share this post


Link to post
Share on other sites

Umo+ in theory (unless if it's summer in spain) stepper motor chips can't get hot enough. Try to check the calibration. Adjust the pulleys and check the small belt tension. I can print very fast with aceleration at 2000-2500 and travel moves of 200. Of. I changed my belts/pulleys to gt2 but I been using that speeds with the mxl stock without problems.

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

Announcements

  • Our picks

    • Architect Design Contest | Vehicles.
      We're open for entries! - Design and submit your 3D designs of architectural entourage - vehicles - for a chance to win a large filament pack. Presenting an idea, an architectural design or something as big as an urban project isn't easy. A scaled model can really help to get your idea across.
        • Like
      • 24 replies
    • What The DfAM?
      I'm Steve Cox, an experienced engineer familiar with 3D printing. I wanted to share some DfAM guidelines with this community to help and make stronger parts.
      I'm also an Autodesk Certified Instructor for Fusion 360, so many of the images in ...
        • Thanks
        • Like
      • 23 replies
×

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!