Instructions 1. First, put the container (bottle) to be shaken into the vibration disc spring. The solution in the container cannot exceed one-third of the container, otherwise it must be stoppered.
2. Check the timing knob and turn it to the ON (normally open) position or the time position you need to specify.
3. Turn the speed control knob counterclockwise to the lowest speed position, turn on the power switch, the power indicator light is on, and then turn the speed control knob clockwise to the speed you need.
Precautions
1. This multi-purpose speed regulating oscillator adopts a three-eye safety socket, and the ground wire must be properly connected when using it.
2. When working, the machine should be placed on a flat and firm table to prevent vibration.
3. The clamp spring is only used to fix the small and medium volume bottles, and the extra-large container should be removed correspondingly or reinforced by other means.
4. After the machine is used, turn off the power supply, place it in a dry and ventilated place, and keep it clean.