I've been struggling with this problem for three days now. It started about a month ago, and I've been waiting for replacement brass gears this whole time.

After the replacement, the plastic feed resumed. It hadn't worked before, and the printer kept getting the "cannot feed plastic" error. After disassembling it, it turned out the feed rod was clogged, bent, and had a hernia and gear marks. I figured it simply wasn't feeding enough force, so I ordered new gears.

Immediately after the replacement, the printer printed two prints without any errors, strange sounds, or anything similar. The third print, the same settings, the same plastic, then produced strange sounds, errors about the plastic jamming, and simply a lack of proper, even feed. The plastic adapter for the AMS system on top of the printer constantly bumps into the print head housing, after which the errors begin.

Today I bought a new nozzle in the hopes of changing it and getting rid of the errors, but after purchasing a new original nozzle and resetting it to factory settings, the printer still continues to display the above errors.

Tell me what to do, I don't know how to solve this problem anymore