#Questions Printing wit A1mini. First roll of pla basic from bambu went trough with no problems with different projects, 0.4 and 0.2 nozzle (see 15mm mini bottom left). Had to change to another roll, now bambu pla matte grey. after nozzle change I had some overextrusion problems but fixed them by carefully reassemble everything correctly and did a full calibration. printed some larger Projects fine. Today I tried to print another small 15mm miniature. I am pretty sure with the same settings as before with the pla basic. Failed print and I don‘t know what went wrong. I am pretty new to troubleshooting, because my first roll was always slice, print, be happy, just the occasional „wash your plate carefully“. could someone please point me in the right direction? Btw, I opended the original vacuum bag of the pla matte just over one week ago.

I have a A1mini and already printed a whole roll of Basic PLA with different projects with 0.4 and 0.2 nozzle. Like the bottom left pic. Changed roll to bambulab pla matte grey and started having problems. some overextrusion , probably because tje nozzle change one time went not correctly. after some carefully reassembly and calibration my last larger projects were fine again. Today I wanted to print this witchhunter from forestdragon and I don‘t know what is wrong. Some stringing and somehow there is some pla out of the nozzle at the end of the print. Used same settings as before. Btw, opend the original vacuum bag of the pla matte just over a week before.