Additive - FFF Retraction not repriming
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report
I'm not sure exactly when this problem started, but it's fairly recent. In the Additive environment, I'm noticing that my prints no longer re-prime after retraction. For example:
My retraction settings are very short, at only 0.4mm for direct extrusion. My extruder retracts, but it does not appear it primes again as it resumes printing after a move or layer change. It just resumes extruding once the nozzle comes back down, as if retraction was disabled.
I've tried updating my Creality post-processor, but that has not helped. I've started totally new design files and imported my print settings again. But this also has not helped. Lastly, I even reinstalled Fusion 360, and that also did not fix the issue.
Retraction and re-priming worked just fine in previous versions, so I'm not sure what's changed to cause this issue.
I've attached an example file for reference. I see the extruder retracting on layer changes or after completing infill on the base of this calibration cube. But no priming after retracting is occurring.

