Error on a geeetech A20

[hilanokta]

I have done some print before but now when i try to print something an error message saying no filament appear. I try to change the filament the extrusion work but when i try to print the nozzle heat but when this reach his temperature nothing happen and the nozzle cool-down.10.0.0.0.1 192.168.1.254

[Admin]

I think you should try other slicing software or other model files, like the one attached.