6.7. Wheel replacement
4) Remove the fixing screw and take out the wheel;
5) Insert the new wheel to be replaced into the bearing and tighten the fixing screw;
6) Adjust the angle of the wheel according to step 6.5, and the mold replacement is
completed。
6.8. Ultrasonic adjustment
High or low frequency,Click ,Adjust frequency,
High or low power,Click ,Regulated power。