15HP Factory Sale Floor Polishing and Grinding Machine Concrete Floor Grinder

Instruction:

1. Turn up the machine, clean up the three-blades pan, put the rotary vane disc equip the head of three blades, Put down the machine to the working site.
2. Connect the power by explosion-proof plug,(must use international standard cable conductor equal or more than 4²),turn on the red start button, red power led lights up.
3. press the green start button, frequency charger start working.
4. Rotate the speed switch , the motor start working , machine start normal work.
5. After finish working, turn down the speed switch to minimum value, press red stop button after the machine completely finished working, then close the power;(attention:Red stop button is allowed when emergency.)