Hi
these lines are from travel moves over the skin.
You can configure the behavior with setting "Combing" to "not in skin", then when printing the skin, the head will avoid the skin areas.
Hi
these lines are from travel moves over the skin.
You can configure the behavior with setting "Combing" to "not in skin", then when printing the skin, the head will avoid the skin areas.
ahá
thanks
Interesting as I have never used combing. Looking at your pic I suspect your retraction settings would benefit from a tune as a complementary or alternative option. I use 5.5mm for PLA/PHA and 6.5mm for nGen. with a 0.4mm nozzle and running cool
Ok,
I will try these retraction options. I'm using pretty much the defaults from Cura, I understand they are optimized for the S5.
Honestly I'm a bit surprised about this, because it makes the printouts look ugly with the standard settings
cheers
31 minutes ago, pineirod said:I'm using pretty much the defaults from Cura
Yes, and per default, combing is set to all.
That's ok, traveling inside the infill area is without a retract, therefore you get some "noise" in the infill.
This example is an extreme one, there are too many retractions and retractions are limited for a specific extrusion distance. The setting is called "Maximum Retraction Count" and you can try to increase it a little bit, but not too much. The limit is important that your filament will not grind down due to the extensive retractions.
The default setting is 25 for the UM3, so 25 retractions will happen, then it prints without retractions until the filament is moved enough to start over again with the retractions.
Such a model is hard to print, you have to play with retractions, combing and print temperature to avoid oozing when traveling without a retract.
You can also check the setting "Max Comb Distance With No Retract", which defines the way the head can move without a retract.
3 hours ago, pineirod said:or if it doesn't retract it is faster?
Forgot to answer this question: yes, retracting costs time and within the infill, it doesn't matter if there are some crumbles.
23 minutes ago, JoeBarri said:i will try the with setting "Combing" to "not in skin" and post results.
It will solve your issue, I am sure 🙂
Thanks for the feedback!
I'm glad it worked.
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