One of my P1S machines started printing really strangely. It started off with what seemed to be an adhesion issue, even though i was using a cold plate.
Things progressovely got worse. The filament would either blob at the end and air print or it would start to print and then it all turned to spaghetti. Or the nozle would string out the filament and have intermittent blobs.
The trays have been repeatedly cleaned and work perfectly fine in my other machines.
I took apart the extruder and nozzle and cleaned it. I have done multiple cold pulls.
I don’t dry my filament because I live in a desert and it is extremely dry here. Plus, i tested the filaments on my other machjnes and they worked perfectly (using Bambu Lab and Elegoo PLA).
I put in a new nozzle and it didn’t make a difference.
It’s not the files because they print fine on my other printers.
I did a factory reset. I have done all the calibrations. Nothing seems to work.
In my opinion, it’s not the hot end but incorrect slicer settings. Is the filament calibrated? Is the temperature correct in relation to the speed? If you print with a full plate, the layer times are longer and the printer can print faster. However, this also means that the temperature must match the speed.
Make sure you good print setting with flow rate, ironing, etc. check all of your PTEF tubes, and maybe try looking at the PTEF tubes in your AMS system. It’s most likely a clog, or your nozzle could be worn out.
Roughtly how many hours have you been printin on this noozle and what exactly since that can contribute to wear that can chip pieces off and make the extrusion uneven you should change the nozle prepetualy every 2000-5000K hours when printing pla.
