Hello, community.
I’ve had my P1S for about 6 months now. I’ve printed exclusively with Bambu filaments since, mostly PLA, until now without any serious issue arising.
Now, recently, I’ve received a batch of Bambu PLA, from the Bambu store, that looks and behaves differently than the Bambu PLA I’ve purchased over the months before.
First, even the cardboard that the roll sits on looked different and wouldn’t fit on the spool well.
Second, the PLA has a different color tone that the one I usually receive from Bambu. Fwiw, it’s black PLA. I printed a model, which required ~1,5kg, switched to the new roll of PLA midway, and now part of the model has one shade of black, and the other one a slightly different one. So the printed model is now unuseable. Thank you Bambu!
Third, and worst - I’ve never had this problem before, but now I do - the filament seems stuck in the print head! I started printing a model yesterday, part printed fine, and today I check on the progress and see the print head moving empty in mid air; obviously, at some point midway, it stopped extruding. I wanted to try unloading and loading the filament in an attempt to fix the issue, but now it won’t even unload! I tried multiple times, and can’t pull it out. Printer says “Cut filament” and “Please pull filament out”, as usual, when using the “Unload” function, but the filament can’t be pulled out - it seems stuck within the head.
I don’t know what entered the mind of the person that thought it would be okay to start selling a completely different type of filament, that’s obviously worse in a lot of aspects that matter, under the same “Bambu PLA” name. It certainly wasn’t a smart choice.
I’d appreciate any help, especially with getting the stuck filament out of the print head, to be able to print again.
Thank you.