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  1. #1

    Unhappy "Bubbles" and "holes" problems (Ender 3 Pro)

    Hi,

    After a lot of researches about my 3D prints defaults, I haven't found anything !

    My problem is that I have EVERYTIME kind of bubbles and scars on my prints. I tried everything ...

    I've change PTFE tube and the fittings (PC4-m10 et PC4-m6).

    And about Cura settings, I tried so many things ... temp, print speed, retraction, flow rate, resolution, ...
    You will find some pictures to illustrate my problems ...

    Help please, I really disappointed ... And I want to precise that my extrusion is perfect and my Z too ...

    Here are the images and my Cura settings :

    https://drive.google.com/file/d/1Qnv...ew?usp=sharing

    https://drive.google.com/file/d/1mI7...ew?usp=sharing

    https://drive.google.com/file/d/1jPD...ew?usp=sharing <----------- Download this and open it with your web browser !

    Thanks a lot !

  2. #2
    Super Moderator curious aardvark's Avatar
    Join Date
    Jul 2014
    Posts
    8,801
    check the belt tension and whether or not the gears on the stepper motors are slipping.
    The white print is awful - assuming it's supposed to be a straight square column.
    The yellow print looks absolutely fine ?
    so not sure what the exact problem is.

  3. #3
    Thanks for your fast answer.
    My belts are fine and i'm gonna check the motors !
    The yellow print is not fine, look at every "holes" on this one .

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