The ring chain electric gourd occurs at an abnormal noise at work: this sound may be a failure to control motors, motors, reducers and other failures, and there will be abnormal sounds in these parts of failure. No matter what kind of sound, at this time, the ring chain electric gourd needs to be repaired. After the inspection of professional maintenance personnel, the abnormal cause can be quickly detected and repaired. The ring -chain electric gourd cannot be started normally after stopping working: when the electric gourd is carried, if the heavy objects rise to the air, it will be stopped for some reason, and then it will not start when it starts. Need to repair it in time. Check whether the overall voltage of the equipment is too low. If the voltage is too low, stop the work first, and wait for the voltage to restore it before doing it. If not, it is necessary to check whether the guide rope is installed in the correct position, and it is necessary to check whether the guide rope is not damaged from time to time. If the wear is severe, it should be replaced in time.