I built my printer about a month ago, and it has been having some pretty consistent under-extrusion. My settings so far have been:
Layer Height 0.25 mm
Shell Thickness 0.4 mm
Bottom/Top Thickness 0.8 mm
Speed 70 mm/s
Flow Rate 110%
Infill Speed 80 mm/s
Top, bottom, outer, and inner shell speed 70 mm/s
Temperature 220ºC
Bed Temperature 70ºC
I tried printing the V29 Whistle, and it has some layer gaps, and at the top, there is space between the lattice (pictures below). The whistle (needless to say), does not work. Have any of you experienced this?
Thanks,
Caleb