This is where most users throw their hands up. The refers to this as "Offset Calibration." Because the two nozzles are fixed side-by-side, the printer needs to know exactly how far apart they are in X and Y space.
Remove all foam, security tape, and zip ties securing the X, Y, and Z axes. Physical Assembly: qidi x-pro manual
Qidi X-Pro manual and its associated user experience are generally praised for being beginner-friendly, though they show their age compared to modern automated systems. While the printer itself is a solid, dual-extrusion machine, its "manual" aspects—specifically the setup and bed leveling—are the most discussed parts of the user journey. Manual & Documentation Review official QIDI TECH X-Pro manual This is where most users throw their hands up