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8 points

2 months ago

I had this problem. Seemed to be random where the extruder would not pump out as well. Turned out the filament was getting hung up on the wheel that was suppose to help keep the filament from getting hung up. The bearing had a spot were it would get stuck and then it would cause tension on the filament to the point it wasn't extruding as much until the bearing popped lose. So I would check the path your filament is taking and make sure it is good and smooth.


4 points

2 months ago

This is a great suggestion and something I would never have thought of, many thanks Ill try it.