Geeetech

Thanks for reply,
I've checked the distance between nozzle and the bed. It looks good. Even when I print anything, the stepper motor for the extruder does not work. But when I preheat the extruder and test it with repetier host, the stepper motor works. Load and unload the filament works fine ...

Hello @All,
the extruder on my G2S does not work.There is no filament transport during the printing. The tempeature is okay - if i moved the filament manually, it was printed.
For loading/unloading the filament the extruder works fine.

What could be the reason of these malfunction? The printer was ...