PETG-CF help x1c

Hello All,

I keep getting prints that seem to just stop extruding partially through the print.

I’m at my wits end with PETG-CF. I’ve tried it in AMS-HT for ~ 12 hours, I’ve tried a custom profile with lower flow ratio, higher flow ratio, higher bed temp (75c), higher filament (260c), more cooling, less cooling, all results in the same.

Randomly during the print, the petg just stops extruding. The printer doesn’t recognize anything as wrong, goes on for 2-3 hours, says print is done, and half the print is missing.

Settings below.

Any help would be appriciated.

What Nozzle do you use? Partial clog with a 0.4 Nozzle eventually …

0.6 nozzle. Even swapped to new nozzle today and applied the slice engineering plastic repellant paint. Still getting bobbing on nozzle.

Petg-cf seems to be complete nightmare

What brand? Is the filament diameter proper?

I print a lot of tinmorry PETG-cf and it prints great. Maybe just a bad spool you got.

One thing I’d try is changing your min layer time to 12. It’s currently at 6.