Strange first layer
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Since few days i have this strange first layer
i dont have change nothing
i print pla with nozzle: 200°C, bed: 60°C
if you need some other files for check
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it's look like you have some fat on your print bed try to clean it with acetone and sandpaper or equal
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I have clean it All and with sandpaper
My and first layer looks like this in pics
I dont know what it is
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@lui2004 Over extrusion. Either too much flow, or too close to the bed.
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@lui2004 maybe also old/wet filament? Do you hear any popping as it extrudes? PLA isn't as bad as nylon/petg, but can still absorb water over time. I've also found damp filaments swell a but so you get some overextrusion at the same time...
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Thats only the first layer the rest of print looks perfect.
Flow and extruder is calibrated
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Then likely too close to the bed on the first layer.
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As phaedrux says you're to close to the bed move your nozzle some babysteps higher
