u/CheckOk2539

Hello, I'm struggling with getting a smooth top layer I tried ironing at different speed and flow rate but Im getting smudges on the edges and it's not looking good can somebody help me with the settings to get the best quality possible I have bambu a1 and using numakers pla + filament.

I have also try flow calibration and filaments cube test but it's a big top layer go not getting the desired output.

Ps: looking of someone who can do prototyping and ironing test to get the best quality.