Warping in first layer, tips needed - Assembly and first prints troubleshooting

RE: Warping in first layer, tips needed

Rob — Sat, 01 Mar 2025 14:55:26 +0000

That's a good tip, thanks! Although I'm still on stock mk4 the included sheet file in the issue could really help me dial this in

RE: Warping in first layer, tips needed

FoxRun3D — Sat, 01 Mar 2025 13:43:49 +0000

Also try raising live Z a bit (e.g., +0.04) as per https://github.com/prusa3d/Prusa-Firmware-Buddy/issues/4254

I have to do that for every large PLA print on all of my Mk4S's.

Warping in first layer, tips needed

Rob — Fri, 28 Feb 2025 12:48:11 +0000

Hi,

I noticed that my printer made the first layer a bit warped in places, I know I can probably fix this in a next print by dropping the first layer temperature.

Would this negatively impact strength (or anything really) if I set the first layers to the absolute minimum the PLA in question is rated for (210 c in this case)?

Also, is there any post processing I can do to smooth it out?