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Need some help for bad printing
Hello
I'm newbe. I mounted my MK3s's kit. My ten first printing was perfect but now, i have a problem as you can see...
This appears not at the same time (gcode ok)
I always use the same prusa filament (filament ok)
I didn't change parameters.
The first layer is ok.
I cleaned the nozzle.
What are your ideas about that?
Thank you for your response
Napsal : 09/04/2019 2:24 pm
Re: Need some help for bad printing
Check your belts. They might be loose.
Napsal : 09/04/2019 2:31 pm
Topic starter
answered:
Re: Need some help for bad printing
Thank you for your response.
Yes, the Y axis belt is to loose. I shall correct this in the evening. And I test it.
Napsal : 09/04/2019 3:06 pm
Topic starter
answered:
Re: Need some help for bad printing
Finally, I think I found the reason :
My nozzle was not enough tightened. And sometimes, a little part of the paste fall in drop on the tip of the nozzle.
Napsal : 09/04/2019 9:59 pm