PETG printing striping?
MK3S with MMu2s. My printing just started getting this weird striping for PETG only. PLA prints without this issue. I have tried 3 different rolls of filament and put two in a dryer. I am using Prusa PETG presets which have always worked in the past. I have put filament in a dryer for 6 hours with no improvement and all of my filament is stored in tubs with descant which I dry on a regular basis.
The only thing I have done recently was update the slicer to 2.4.0 but I tried an older print and it had the same issue.
Any help is appreciated
Best Answer by MikiCab:
Fixed. The nozzle was partially clogged. I have ran cleaning filament and a needle through it but did not matter fix it. Funny thing is PLA ran.
This was the Microswiss nickel coated .4mm nozzle so I am surprised. I put back the original Prusa E3D nozzle and it fixed the problem.
RE: PETG printing striping?
First layer? Redo your live Z calibration. Live Z may be fine for PLA but not for PETG
RE: PETG printing striping?
Already did first layer with PETG. Still has the same issue. First layer looks great.
First layer? Redo your live Z calibration. Live Z may be fine for PLA but not for PETG
RE: PETG printing striping?
Fixed. The nozzle was partially clogged. I have ran cleaning filament and a needle through it but did not matter fix it. Funny thing is PLA ran.
This was the Microswiss nickel coated .4mm nozzle so I am surprised. I put back the original Prusa E3D nozzle and it fixed the problem.