Core One MMU§
Hello everyone!
I'm having major problems with the MMU3, or rather with my filament tips. They usually don't make it out of the extruder, triggering an error. The nozzle temperature has dropped by 10 degrees. It worked for 200 changes, and now it's starting again.
What tips can you give?
After a 24-hour print, it's really annoying.
The material is Sunlu PLA+.
Thank you very much. Peter. (Google Translator)
RE: Core One MMU§
Hi I have a core one upgrade and am using sullu petg. Al seems fine using 2 colors until I get to about 25 or so layers then I can't get a single filament change without the filament hanging up on the main plate at exit. I have dried, change temp even reversed the hot end fan. It seems as if the nextruder is getting heat soaked and increasing the softening of the tip or causing the nextruder gear to crunch up the filament tip. Or another way is that seems as if the main gear is running slightly too long. Of note I am using a coreboxx filament ...box and the pfte tube is 920 mm. but is not restrictive of the filament. Any thoughts?