With a .4 nozzle you should be printing more like .2mm layers for better quality.
Also 230c is really hot for most PLA. Thats ABS temps.
Try 200-210 and see if it improves. Do you also have a part cooling fan for your PLA?
Also 230c is really hot for most PLA. Thats ABS temps.
Try 200-210 and see if it improves. Do you also have a part cooling fan for your PLA?