Filament can’t retract after print error
Hi everyone, I ran a search and didn’t see anything pop up about this so I apologize if it’s been said already.
After every print on my brand new k2 plus with cfs, I get the failed to retract error. Only printing with pla so far and I’m confident that there is a small bit of filament mushrooming in the hot end area causing it to be larger than the tubing ID. If I disconnect the Bowden tube from the back of the printer, grab the filament, hold down the release tab on the extruder and pull lightly, I feel it break free with a little resistance every time.
Is there a place to configure retraction length after the print so I can suck it back towards the cfs farther before it cools?
Posted Dec 1, 2025, 6:58 PM UTC
310