Unloading process doesn't work

[Chessreferee 0]

Hi everyone,

I am trying to load and unload the filament. When I press unload, the gear didn't retract out all the filament. This happened to me last time and I had to do a hot/cold pulling cleaning procedure. There was some clog. I don't think it should be a problem this time, because I just did it. 

I don't know, but could this cause the nozzle to not be printing too much? The loading process extrudes out some, but when I print, it prints out little dots.

 

I also noticed that when I was able to unload it, there were some bumps at the end where the gear and the filament may touch at.

[Smithy 1,141]

As already answered in your other post, your feeder tension is not correct. Bring it to the middle position and try it again.

[Chessreferee 0]

Sorry bout that Smithy, but figured it out in another post

[Smithy 1,141]

No problem at all, I happy you found the reason.