The oil level should not be higher than half; The blockage of the return pipe, installation of the return pipe (distance from the bottom of the oil separation core) does not meet the requirements; The exhaust pressure is too low; The oil-air separator is broken; The internal partition of the separation cylinder is damaged; The
The main causes are the poor quality of the lubrication oil or the wrong model; The lack of cleaning of the air compressor has contaminated the lubrication oil and the lubrication system.
The air compressor fixing device or the components are loose, the reinforcement treatment should be performed in time. The lubricating oil is invalid, etc.
Inlet and exhaust port failure, leaking pipes, blocked air filters, insufficient voltage, etc.
The ambient air quality is not good; The cleanliness of the air compressor itself; The air filter, the oil and air separator failure, etc.
– Air compressor room temperature is too high. – The lack of maintenance for the air compressor: The efficiency of lubricating oil is reduced; The oil filter element is blocked. – The cooling system failure: Dirty oil cooler; Damaged cooling fan; Fan motor failure; The exhaust pipe does not work well or the exhaust resistance
The minimum pressure valve is leaking; The solenoid valve is not energized； The control air pipe is faulty; The intake valve is stuck; The seal is leaking, etc.
First, check the power supply voltage, Then, check the solenoid valve and the motor, etc., Ensure the intake and exhaust valves are open, etc.