ASA gets stuck in heater/can't load filament
I have printed several things with ASA but suddenly it gets stuck in the heater. I have disassembled the printer to get the filament out, but even if I heat it up to 260°C I still can't pull it out easily.
I have got it out now and tried to clean the heater (without the nozzle). After I have assembled it all again, I can't load filament. It just "clicks" and gives out small bubbles and puff of smoke from the nozzle.
1: How do I prevent the ASA from getting stuck in the heater
2: What to do with the loading?