Simplify3D User Forum

Hi all,

The following .gcode is supposed to take 1.5 hours on my Creality CR10, according to Simplify 3D. In reality, it took 4 hours. What's going on here? Why is my Creality CR10 so darn slow? Is it a hardware problem? Any help would be appreciated.

Check the acceleration and max speed settings on your printer's firmware. If those are set really low, it will make the actual print time longer.