Inconsistent Layers on the Print External Surface

  • Hi all,

    I have a problem of layer inconsistency that persists over time, I've already tried adjusting belts, pulleys, cleaned and lubricated the z axis, leveling and also replaced the PTFE tube, nozzle, throat and there is nothing that solves it. Does anyone have any suggestions that I should try?

    It looks like that the Z axis is not going up enough along the layers... Maybe something wrong with the stepper motor?

    My printer is a Ender 3 V2 with only 3 months of use and it was printing perfectly and normal for the last 2 months.

    Thanks in advance!

    Imagem do WhatsApp de 2022-09-27 à(s) 12.38.15.jpg

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