1.First move the X axis to the contact part between the nozzle and the belt (slightly press the nozzle onto the belt ) . 2.Push the two limit switches against the X sliding
block to lock the limit; 3. Press back on the screen to get the printer back to the origin; adjust the Y axis end-stop adjusting screw according to the position of the
nozzle relative to the belt after back to the origin in order to make sure the nozzle contacting with the belt rightly; then tighten the Y axis end-stop screw, leveling
finished;
4. if there is any seam or over contact between the nozzle and the belt, adjust the leveling nut slightly.