Filament all bumpy and like a spiral

[m.savazzi]

It started to happen this to me... Any idea how to solve it?

Thank you

Material pla
Temp 200
Zonestar p802qr2

[FlashErase]

May be your nozzle is worned out. Try to increase the temperature by 5-10 °C.

[gwhite]

PLA absorbs moisture. If it soaks up enough, it cooks out when you extrude it and makes a mess.

You can dry it out in an oven, but you need to be careful to let the oven get to temperature before you put the filament in.

https://all3dp.com/2/how-to-dry-filamen ... and-nylon/