Thank you very much for your effort.
And thank you very much for sharing.
I’m really disappointed. That’s not what I would expect. High ranked printer, very poor quality.
To be honest up until a few days ago my prints were always very very good
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@Botolo78 I am seeing the same type of issues. I ran about 40 prints of flexible tigers (10 per run on the PEI plate that came with it) an now every other print is failing or has the weird weaving type result and then spaghettis.
Some say reset factory settings would help. Not sure.
Are you printing through BL cloud?
Mostly yes.
About the factory reset I might try that, but this randomness is puzzling to say the least
Btw I did 3 more tests with the new filament
50x50x12 was good
50x50x24 was good
50x50x36 was good
and then 100x100x36 went to s##t
Even the bottom has the worst corner (and border) warping seen so far
I am tempted to wait and try again in a few days to see if this problem will magically fix itself
@Botolo78 I did a factory reset on mine and all is well. However I tried the print that was having the issue and it reared its head again. Then I printed something else, now 10 other things and I think it was the model I was trying. Somewhere in the g-code it must move the z axis up.
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Try orca slicer for a little if issue persists check the hotend components and the extruder.
I would also recommend reverting any settings that you change and just try from ground up.
fixes most problems for me.
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Bit of on old post, but run into similar issues these days (wave artifacts on top layers) and could not find an clear answer around, so maybe I help somebody with this.
My issue stemmed from a partially clogged nozzle with dirt on the carbon rods (under 500hours of print so it took me by surprise)
After thoroughly cleaning the carbon rods and, for safe measure, cleaning/oiling steel rods also, cold pull cleaning the print head, business returned to usual.
cheers
Looks like I spoke too soon, it only decreased the visibility of the issues on the test pieces, but when I moved to the actual parts to print it reappeared.
I redid maintenance stuff (bed leveling, carbon rods cleaning, hot end cleaning, belt tension, factory reset and so on. Managed to get from this
to this
with backside looking like this (just because bl support suggested i had adhesion issues I didn’t apply any glue on the print plate)
and by the looks of things, it appears that nothing is set properly by the printer: kvalue, flow multiplier, vibration compensation…
now we wait for bl support reply