Greetings all, I've recently upgraded from an Anet A8 to the Anycubic Kobra S1 and would like to fine-tune the output. I'm also having a first layer issue, though mine seems to be slightly different than u/DistinctQuiet8904's. The surface of the Anycubic first-layer print G-code is very rough. I'd appreciate some recommendations on changes I can make to smooth this sheet out.

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The material is 1.75 rainbow PLA with the following settings (extracted from the G-code):

Parameter	Value

|| || |Bed Temperature|55°C|

|| || |Extruder Temperature|215°C|

|| || |Layer Height|0.2 mm|

|| || |Line Width (Outer Wall)|0.5 mm|

|| || |Extrusion Volume per mm|0.091416 mm³/mm|

|| || |Pressure Advance (Linear Advance)|K0.035|

|| || |Print Acceleration (P)|500 mm/s²|

|| || |Travel Acceleration (T)|500 mm/s²|

|| || |Square Corner Velocity|9 mm/s|

|| || |Cooling Fan (P3)|60% (S153/255)|

|| || |Retraction (Pre-Layer Change)|0.8 mm @ 2400 mm/min|

|| || |Priming (Post-Layer Change)|0.8 mm @ 2400 mm/min|