hi anybody an idea on what is going wrong?

it is very strange I just printed another object that worked fine with same material and this one doesn’t work out. Would be great to get some help

Hey Alex,

It looks like your printer nozzle may have been blocked, causing the filament to cause pieces to be missed. I’d advise cleaning the nozzle thoroughly and do so every so often. Another factor to check is the temperature. The nozzle may be too hot or too cold for the PLA. There are various sites which can give advise showing if the nozzle is to hot or cold. Check the packaging for the correct temperature

Hope this helps

Thx for the advice, the nozzle is clean, the temp for,the PLA is advised as 220 degrees seems to me very high

Just started a new one, could it be that I’m printing too fast, the support structure is like a mess

also 30 microns is insanely small. Most printers can only handle down to 100 microns

What is your nozzle diameter?

0.25 this is what is original on the machine