What to do if the car wash water pump cannot start

When the normal car wash water pump was used again, it was found that it could not start normally, which delayed normal use. What should be done when encountering this problem?

The car's water pump cannot start normally. First, check whether the power supply is normal, whether the socket is properly plugged in, and check the basic conditions. It goes without saying that if there is a buzzing sound when clicking to start when the power is plugged in, it indicates that the circuit is connected. If the motor does not turn, it needs to be stopped for inspection. At this point, the item that needs to be checked is that there is a phase failure in the cable, switch wiring, or motor stator winding, resulting in a lack of phase power supply.

If the voltage is found to be too low during use, it is also a factor that prevents the car wash water pump from starting. Check the transformer to see if it is due to the low capacity of the transformer or the unit being too far away. Check one by one to determine if the problem can be solved more conveniently.

The above is the process of checking if the car wash water pump cannot start normally. Once the problem is identified, it should be resolved. If it cannot be resolved by oneself, seek help from maintenance personnel.