Line problems
There will be no sound from the horn speaker, which may be due to a problem with the circuit. We can further check that a hand battery is used to connect one of the speaker's wires to the bottom of the battery, and the copper cap of the other copper battery is gently touched. If some sound can be made, it indicates that the speaker is good. If we do not want to be sure that the wire is broken or there is a problem with the mechanical connection, So we should first make a judgment on the problem.
Product itself
In addition to the circuit problems, there may be problems with the product itself. In the process of application, we can use two wires to expose the part of the copper head and directly stick it to the tip of the tongue, so that the two wires are very close, but can not touch. At this time, gently fluctuate one part of it. If the horn is good, you will feel numb on the tip of the tongue, Otherwise, the horn may be broken if it is disconnected.
Timely maintenance
When we find various problems with horn loudspeaker products, we must do all kinds of maintenance work in a timely manner. This is a very important thing for everyone. When people can really do these maintenance things better, it will be more effective in dealing with the whole thing. Because of various problems, we can actively deal with the maintenance things more properly, Then we can reduce other troubles.
