Well, that lasted about a day. After getting some smooth prints out of it, it's back to under extruding.
Tore, I'll give that a shot, but there has to be a better way. It's frustrating to see our original Ultimaker sitting right next to it doing fine. Has anyone else had under extruding issues with the U2?
For Mnis' suggestions, we've only used PLA, but we've tried it from various suppliers with the same result.
We're using the feed guide on the machine, and the tube seems seated well in each end.
We just cleaned out the nozzle. Nozzle temp is 210 with bed temp at 60.
I'll give adjusting the pressure on the extruder wheel a try. I'm open to other suggestions as well.