Geeetech

you can not put pressure on the filament and it can thus also not be pushed by the gear

Bernd wrote:yes you are right i can push the filament without the wheel rotate ! Although, if I do this with the engine built state rotates the gear from the motor but the filament remains on the spot.

That is to say,the gear doesn't drive the filament to the nozzle at all when extruder motor runs ?am i right ?And their gap is like the pic i posted on your extruder? If i'm right,i believe you can adjust the gap between the two wheels and the filament.

Yes you are right ! But how can I adjust the gap? I have not seen to adjust anything

maby the wheel have a wrong size ? or the gear ?

Bernd wrote:maby the wheel have a wrong size ? or the gear ?

Eh,i think its the spring.I dont know if your spring had some mistakes,cuz the gap will change once you press the handle,isn't it?

when I press it, the gap is larger that's right, but I can not push it upwards'm afraid that I the lever terminating

Bernd wrote:when I press it, the gap is larger that's right, but I can not push it upwards'm afraid that I the lever terminating

Hey,buddy
Have you solved your trouble already?

No , sorry... i must wait for the parts ! i can do nothing ... grrrr

Bernd wrote:No , sorry... i must wait for the parts ! i can do nothing ... grrrr

Alright,waiting for your good news.

Hi William,
after change the parts i can print... juhuuuu look at this Video it´s not perfekt but i thinks i must change the settings a little.

https://www.youtube.com/watch?v=ZrdCmcSNiOA