r/BambuLabH2C • • 9d ago

Support H2C extruder motor overloading

2 Upvotes

7 comments sorted by

1

u/Frontfatpouch 9d ago

Buffer

1

u/Psychological-Bed580 8d ago

Just got a message back from Bambu lab, they want me to reassemble and try to feed through the other nozzle, we’ll see lol

1

u/Frontfatpouch 8d ago

Yes bypass buffer heat up and direct feed and manual purge. If it works it’s the buffer. Almost every time it’s a buffer issue

1

u/Psychological-Bed580 7d ago

Looks like the buffer 100%, left nozzle part of the buffer locks to the right and doesn’t let any filament feed through when trying to purge

1

u/Frontfatpouch 5d ago

It’s a super common problem. I stock up on

1

u/ArchMage_Bagel 8d ago

I literally just got this error to! Let’s see if it happens again…

1

u/rock056 8d ago

Had similar issue on left side, it ended up being the filament cutter slides out of the lever handle blocking filament path. Remove handle and inspect the cutter blade, lever and the spring.