1
$\begingroup$

Setup:

  • Prusa MINI with 0.6 mm Nozzle.
  • Firmware 4.0.5
  • Bootloader version 1.0.0
  • Buddy board 1.0.2
  • Prusa Slicer 2.2.0
  • Using the OctoPrint 1.4.0 on OctoPi 0.17.0 with serial connection.
  • Find the G-code here
  • The amf is found here

After I switched to the 0.6 mm Nozzle I have massive problems to get good results, as you can see in the picture below. The two parts in the front starting to have from the height of about 5 mm very bad lines. I realized it 5 mm later and I set manually the temperature from 215 to 220 °C which seemed to solved the problem a little bit, but still not perfect results.

As you can see in the second picture, I removed the 0.6 mm nozzle to make sure it fitted. I did, there is no filament on the thread.

Test: I did use some noname filament with the 0.6 mm nozzle first and had bad results as well. The problem mainly was, that the temperature (215 °C) was too low. So I raised it for the noname filament to 240 ° which seemed to solve the problem but quality was not perfect, so I switched to the Prusa Polymers filament to make sure the issue is not related to the filament.

So what could be the issue here?

enter image description hereenter image description hereenter image description here

$\endgroup$
2
  • 1
    $\begingroup$ There are strong indicators that the problem is related to the flow rate setting. $\endgroup$
    – powtac
    May 25 '20 at 15:28
  • $\begingroup$ So, what speeds are you printing then? $\endgroup$
    – 0scar
    May 25 '20 at 16:09

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.