What is the overheating of the printing press air pump?
First, it is possible to put the air pump in a less ventilated placeSecond 、 the fan of the air pump is faultyThird, the specific circumstances have to be determined
What kind of model, if it is oil cooling, it may be the oil rotor is not good,
Check whether the air pump is out of the air or the air pump is cooled. The blade is wetted inside
