Original post by: Just Helping ,
Yes, I have. It's definitely pretty high. Before you obey the preferred temperature given for the material, heat the nozzle up in 10C increments (after reaching 180C) and with the filament drive motor unplugged, after each 10C rise try to push the filament up through the filament drive by hand until it starts to extrude cleanly out of the nozzle (do this slowly, a little movement of filament is a lot of extrusion at the nozzle). This will be around the correct heating temperature for BoXZY and that filament, make 5C adjustments from there to get it just right.