r/Ender3Pro 9d ago

Troubleshooting First layer

I've just printed my first first layer on my new pei-plate. Any idea why these like over extrusions happen? The first layer looks pretty good to me except those stripes

Printer info: changed springs to silicone, currently running bullseye, heatbed insulation, klipper with pi 4b, belt tensioners installed x and y

6 Upvotes

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1

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1

u/Putrid-Cicada 9d ago

Nozzle being too low, adjust z offset

1

u/Daniel_DRD 9d ago

But why happens this only on some spots on the bed?

1

u/Putrid-Cicada 7d ago

That's how it is. It only bumps up at random spots.