Printing along fine, and suddenly I get extruder failed to feed errors. Cleaned out the extruder, still failed. Ordered a new extruder, complete, plugged it in, still fails to load. 0700-8007-143301 error. Changed out the head, still fails. I can see the filament go into the extruder. The ext…

Look in the buffer, rotate the magnet that’s in it.

Could it be the filament sensor in the print head? I did not experience it myslef but remember that a broken filament sensor is/was difficult to troubleshoot. When feeding filament manually, does the Filament indicator in Studio, Bambu Handy show a loaded filamemt? If not, it is likely the sensor.

The sensor was replaced with the extruder assembly, it all comes as one.

Buffer? Magnet? Could you expound on your idea sir?

Also yes, I see it when auto-fed and manual fed. The filament indicator comes on.

are you using an ams? if not disregard If so the buffer is the little box that the ptfe tube from the AMS goes into, and is connected out to the print head. Inside is a hall sensor. It is a magnetic sensor. reports have it that if you rotate the magnet it can solve your issue. The magnet is in th…

So it is not the filament sensor. But @R3d-Five seems to have nailed it (as always :smiley: ): [image] Failed to extrude filament error Bambu Lab Software I took apart the buffer and discovered the magnet. It’s a bar with a side marked with a red dot. I fumbled around with…

:coffee: :coffee: :coffee: I so relate to that sentiment :coffee: :coffee: :coffee:

Magnet rotated. Nada. If I pull off the AMS feed tube from the head as I do a load filament, it trips the sensor, the head pulls a piece of loose filament in, and then shoves it back out.

Frustrated as He11 with extruder issues

Bambu Lab X Series Bambu Lab X1C

EnoTheThracian October 1, 2024, 10:23pm 8

So it is not the filament sensor. But @R3d-Five seems to have nailed it (as always ):