When a screw air compressor has a high temperature, how should we check and repair it? When the air compressor has a high temperature and is shut down, the panel shows a high temperature, at this time we must first check whether there is enough oil, not enough oil is the main reason for the high temperature. If the oil is enough, then we have to check the cooling fan to see if it can start, generally set at about 80 degrees to start, if the fan is normal, and then check the radiator, when the fan starts, there will be a lot of hot air blowing out of the top, remember that it is hot air, not hot air, hands on the top of each corner have wind blowing out, then the radiator is good, and vice versa, that is The opposite is true: the radiator is blocked, resulting in poor heat dissipation.