Ender v3 KE nozzle touching the print

[quartz lava]

I am not sure what the issue is but when I try to print a model the nozzle touches the print, this only happens when doing an infill of grid pattern. Any suggestions on the settings?

[quartz lava]

I tried reduce infill retraction, that didn't work too

[fast night]

Try other infills, if it’s just with infill and grid pattern, don’t use that. It sort of makes sense too as with a grid the nozzle will be colliding with previously layed lines

[quartz lava]

Yeah, that's what I went with. Which one do you think is stronger?

[fast night]

There’s a lot of video’s about them. I’d guess it differs per type of model as in curves and slopes. I usually use Gyroid.
This prusa article covers a lot: https://help.prusa3d.com/article/infill-patterns_177130

[tardy dirge]

you speak spanish?

but i can try to explain with a traductor

[winter mural]

Usa orca 2.1, trae como por defecto un infill nuevo Crosshatch...

[quartz lava]

Sorry, I don't speak Spanish. I will use a translator if you want

[quartz lava]

Isn't that in Beta?

[quartz lava]

I have used Aligned rectilinear and it's working fine so far

[tardy dirge]

Try several things, you see which ones work for you.

• Increase z jump by 0.8
• Change the fill type to Rectilinear
• I disabled in the options category, G-Code output "Reduce fill shrinkage"

It's probably the last one

[quartz lava]

@tardy dirge how would I change z-jumps in Orca?

[tardy dirge]

Settings filament, configuration overrides, enable hop

i put 0,8mm

[tardy dirge]

Now I have problems with the outer perimeters, I think I should reduce the speed there.

[quartz lava]

Yeah, I tend to thicken them and decrease the speed there

[tardy dirge]

I found my problem, it is the fuzzy skin

[quartz lava]

I fond my nozzle tilted a bit towards the left side, had to take down the front part and fix that

[tardy dirge]

Once I finish all this I will see if I change the mouthpiece, although it is new. Have you tried the new version?

[quartz lava]

What new version is that?

[tardy dirge]

Beta versión 2.1

[quartz lava]

No not yet. I think it's in RC now, I probably will today. I am waiting for an enclosure for my printer as I am running it in a room with hardly any fumes to escape

[tardy dirge]

were you able to solve it? @quartz lava

[hallow oriole]

change your infill pattern from grid to soemthing else. Grid is known to cause this issue.

[quartz lava]

Yesh, changed the infill to Gyroid and that fixed it.

[tardy dirge]

I still have the problem with the exterior walls.

[quartz lava]

You mean it's still hitting the exterior walls?

[tardy dirge]

yes, maybe its the velocity print

[quartz lava]

What if you slw down the speed?