Minor stringing issue, only happens in helpers & infill areas I'm having a &quot;minor&quot; stringing issue, where I'm only getting stringing in helpers/support and infill area.
Background: Calibrating printer with 1 roll of PLA. Still getting minimal stringing, but mainly, stringing in helpers/support and infill areas. Tried different temps, but didn't seem to affect this.
Suspect some kind of slicer optimization settings? I mean, it's logical to not care about how pretty supports &amp; infill look.
I would like to understand why this is happening.
Please point me to the right direction.
Thanks in advance.
Example photo: Outside in: brim, shell/wall, support, brim.
From Thingiverse.
If the problem occurs in or immediately following printing of support material, it's probably Cura's Limit Support Retractions option, which defaults to on. This is probably the single worst default Cura has, and it causes all sorts of problems - surface defects, difficult-to-remove support, underextrusion, etc. - due to basically skipping all (necessary!) retractions while printing support.
If the problem occurs in infill area, it's probably Combing. Lowering Max Comb Distance With No Retract to something very low (150-200% of the nozzle width, so like 0.8 mm) should make this problem go away, but at some nontrivial cost to print time. If you make this change, you almost surely need Zig-zaggify Infill enabled if you want to avoid very high cost to print time and excessive retractions.