7.5kw Concrete Floor Grinder with Vacuum, Grinder Machine, Floor Grinder

7.5kw concrete floor grinder with vacuum

Instruction:

1. Turn up the machine, clean up the three-blade 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.)

product details:

when you receive the machine, there are some preparations need to do before using it.

First, we need to connect a circuit breaker to the power, and the min rated current of the circuit breaker should be 100A. Do not use sockets or power strips. Otherwise, the motor may malfunction due to unstable voltage and current.
Second,then connect the wire from the circuit breaker to the aviation plug. For the use of the power wire, we will mark the requirements for you here. Please use the wires as required.
Then open the junction box to check whether the wiring part is connecting well.
Third, Insert the aviation plug, the power light will be on, Turn the running switch, the running indicator will light up, and check whether the working disc is working clockwise. If it is not, turn the switch in the opposite direction, and make sure that the working disc is turned clockwise every time it is used.