Extrusion fine for short period - then stops
I'm having an issue with extrusion.
When I load filament, the bond gears rotate and properly feed the filament. I get consistent, straight, continuous extrusion. If I answer N to the Y/N prompt immediately after it appears, I continue to see consistent extrusion. If however, I wait for several seconds before responding N to the prompt the result is that no further extrusion takes place. The bond tech gears do not appear to move...at least the passive one.
When I go to print anything, or do a first layer calibration, there's no extrusion at all...not even the primer strip.
I'm at a loss. Any guidance would be appreciated. Thanks.