niophys

Hi! Has anyone experienced under extrusion on first layer only? The photo attached show the beginning of the print with some parts under extruded. If I let it print, the following layers will be fine. I've re leveled the bed multiple times, and it looks good to me. Cleaned the nozzle, cleaned the feeder. Not sure what to try next to fix this. Any advice would be much appreciated! Thanks, Mathieu