Filament does not load in the smart extruder of my makerbot replicator 5th gen printer. It was bought around a month back. We have printed many items on it, and it was printing until yesterday evening. Then, one of the prints didnt stick to the bed, and I removed the filament. When I started to load filament again, it wouldnt go past a little bit. I tried again, cleaned the extruder and tried again. But the filament refuses to go below a certain point.
Can someone help? Searching on google, I came across a suggestion that the extruder might be blocked, and the blockage needs to be removed. Anyone guide me with this please?
Need help a little urgently.