1. Loosen the fixing nut of the adjusting screw of the horn, and then turn the adjusting nut. The direction of rotation will vary depending on the function of the horn, so it's hard to tell which side to turn, but you have to turn it a little first, then try honking the horn to see, and then turn it further.
2. Betulkan nat pelaras di tempat terbaik untuk bunyi hon.
3. Betulkan nat penetap skru.
4. Jika kelantangan tidak mencukupi, ukur voltan pada terminal yang disambungkan ke pembesar suara, dan bandingkan dengan voltan bateri. Jika voltan rendah, periksa titik sambungan dan talian pendawaian.
After the above tests, the situation that the horn does not sound can be basically solved. Usually, we should pay attention to the ablation of each contact and the poor contact of the joint. Qiqi.com reminds that if the horn fails, try to seek the help of a professional maintenance technician, and do not blindly replace the horn. Also pay attention to the choice of speakers.