One specific Prusament Filament will not load; All other filaments load without an issue. Is it a programming issue?
I have an MK3 with the MMU3. I've used Prusament, California Filament, and other brands, PLA and PETG without this problem. I recently purchased Prusament PETG Galaxy Black (1.75). I have used Prusament PLA Galaxy Black, along with other colors, and Prusament PETG, along with others. This is the first time I've used this specific type/color.
This one reel will not load to the nozzle. It doesn't matter what position I use. All other filaments load with no issues.
Here are some of the things I've tried...
* Tried other filaments/filament types (PLA/PETG)-- all load in all positions (1-5) EXCEPT this one Prusament Filament.
* I've pulled out a ton of filament to *feel* for any obvious inconsistencies in the filament (haven't found any)
* I checked the tension of the filament (how difficult it is to pull into/by the MMU). I didn't find an issue but I have tried multiple different loading configurations, just in case there was too much tension specific between the MMU and the reel.
* I've tried loading it will all other MMU positions filled (5 preloaded to MMU), when only a few positions were filled, and when no other positions were used.
* The temperature requirement for this filament is higher than most of my Prusament PETGs, so I've tried several different temperatures for preloading to the nozzle.
* I've put it in a Sunlu dryer for 6 hours...just in case....then tried all of the above over again...
What else can I try? Has anyone else had an issue like this? If I had an issue with a generic filament I would chalk this up to a learning moment...
Thanks,
Kat
RE: One specific Prusament Filament will not load; All other filaments load without an issue. Is it a programming issue?
Hi, this is more of an MMU question than a prusalink one
I eill move your post there
RE: One specific Prusament Filament will not load; All other filaments load without an issue. Is it a programming issue?
Where does it get stuck? I would try monitoring the filament sensors to see, whether the finda and the fsensor get triggered reliably, but i am not that experienced in MMU troubleshooting, so please if anyone knows what's up, feel free to respond 😉