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@davidewen said in Strange Blobbing on Layer Change:
Seam is still there, but greatly improved.
Have you tune pressure advance yet? That's the remaining piece of the puzzle.
https://docs.duet3d.com/en/User_manual/Tuning/Pressure_advance
@jorge said in Blobs at every start and end of line:
I think the heatsink has no effect
the bowden retention mechanism can have an effect. A small play can lead to retraction problems.
I.e. this heatsink from aliexpress is very close to the e3d one https://www.aliexpress.com/item/32842829820.html whereas this one is using a push fit connector which can fail after some time https://www.aliexpress.com/item/32504536967.html
