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Uneven first layer
Hi all,
I've never managed to perfectly assemble my prusa MK3s+ and I'm not entirely sure why it is. I reduced the belt tension, upgraded the firmware and did a test print after the first layer ht calibration. I end up with uneven first layer as I show in the pic. On large prints this causes delamination problem and warping. Any idea how to fix this ?
Ce sujet a été modifié il y a 3 years 2 fois par DrGanti2000
Publié : 01/07/2021 6:09 pm
RE: Uneven first layer
What is the result from your XYZ calibration?
Cheerio,
Publié : 01/07/2021 11:50 pm
Topic starter
answered:
RE: Uneven first layer
@diem
Publié : 01/07/2021 11:57 pm
Topic starter
answered:
RE: Uneven first layer
I ran the bed levelling mesh visualizer and i think it tells us what the problem is, there seems to be a significant Z variation over the area of the bed. There is a proposed solution using Nyloc nuts shown here, that is worth a try I suppose, I will do this when time permits, and update results here.
Ce message a été modifié il y a 3 years par DrGanti2000
Publié : 02/07/2021 12:02 am