feeder doesnt feed

[iods 0]

hello to the community

i am trying to print for the first tiime and the feeder doesnt push the PLA but it is actuallly rotate from the motor. I can see the wheels turnng but the PLA seems that reaches the bed really slowly. in 3% the surface is not well made and in some spots is empty and some other some of the material (pla) on the bed.

any idea ? How I can check the extruction or the feeder?

[kmanstudios 1,040]

What printer?

Maybe you could try to adjust the feeder tension.