1. Turn off the power of Juyu shoe machine, and then turn on the panel on the machine.
2. Find the screw or knob on the turntable and tighten or loosen it with a screwdriver or knob.
3. Adjust the screw or knob to make the turntable rotate smoothly.
4. Don't adjust the turntable too tightly or too loosely, so as not to affect the quality of shoes and the service life of the machine.
5. After the adjustment is completed, close the panel, turn on the power of the machine, and conduct the test.