Car horn maintenance
(1) Always keep the appearance of the speaker clean, and the wiring must be firm.
(2) Frequently check and tighten the fixing screws of the horn and bracket to ensure reliable grounding.
(3) The fixing method of the horn has a great influence on its pronunciation. In order to make the sound of the horn normal, the horn cannot be installed rigidly, so it is fixed on the buffer bracket, that is, a leaf spring or rubber pad should be installed between the horn and the fixed bracket.
(4) Always check the output voltage of the generator. Too high voltage will burn out the horn contacts, and too low voltage (lower than the rated voltage of the horn) the horn will make an abnormal sound.
(5) When washing the car, do not directly flush the horn with water, so as to prevent water from entering the horn and making the horn silent.
(6) When overhauling the horn, pay attention to the positions of the metal pads and insulating pads, and don't install them wrong.
(7) The continuous sound of the horn shall not exceed 10s, so as not to damage the horn.
(8) Do not put all kinds of foreign objects into the speaker to avoid abnormal sound
