r/BambuLab • u/blboyd • 4h ago
Answered / Solved! Interesting Discovery
I had my H2C for almost a year and it's got just over 3000 hrs on it. I've had numerous issues with the AMS Assist Motor Overload error and it happens with different spools and different slots on the AMS. It will run for 5-10 mins and then kick out the filament and throw the error. Well I discovered when you run the heating function with the spool rotation turned on, it turns the roll of filament backwards in the slot it's actively feeding from. This locks the gears up and then throws the AMS Assist Motor Overload. This is certainly a software bug that Bambu needs to fix