Common sense of daily maintenance of audio:

1, and the normal working temperature of audio equipment should be 18℃~45℃. Too low temperature will reduce the sensitivity of some machines (such as electron tube machines); If it is too high, it is easy to burn out the components or make the components age prematurely. In summer, we should pay special attention to cooling and keep the air circulating.

2, audio equipment to avoid direct sunlight, but also to avoid close to heat sources, such as heaters.

3. After using the audio equipment, the function keys should be reset. If the function key is not reset for a long time, its pull button spring will be in a stressed state for a long time, which is easy to cause dysfunction.

4. Before turning on the audio power supply, adjust the volume potentiometer of the power amplifier to the minimum, which is one of the most effective protection means for the power amplifier and speakers. At this time, the power amplification of the power amplifier is almost zero, at least in the case of misoperation, it will not cause harm to the speaker.

5. Wipe the machine surface with clean and moist soft cotton cloth at regular intervals; When not in use, cover the machine with a dust cover or cloth to prevent dust from entering.