What if the rotary screw air compressor shows unloading after it starts up?
Adjust the set value of the pressure switch, replace the pressure switch or make an inspection or replacement to the electromagnetic valve.
What if the air compressor fails to start?
Check the main switch, power line and motor.
How to deal with the condition that the compressor stops under high temperature?
Keep the compressor ventilated, clean the cooler, add oil to the required level and change the oil filter element.
How to ensure less oil consumption?
Lower the oil level as the recommended oil consumption, clean the oil return line and change the air- oil separator filter.
What Should I do when the air-discharge pressure is lower than the specified value?
Try to lower air consumption, use more compressors, inspect whether there is air leakage within the system, clean or change the inlet filter and the air-oil separator filter or you can inspect or change the electromagnetic valve, check the inlet control valve, replace the belt and adjust the setting values of pressure switch.
How about the unloading of the air compressor and discharging the safety valve?
Adjust the set value of the pressure switch or replace the pressure switch and check or change the electromagnetic valve.
How do I deal with the discharge of safety valve?
Make an overhaul on the safety valve or replace it; also on the minimum pressure value or change the air-oil separator replace the filter element. You can also inspect or change the pressure switch and check the inlet control valve or electromagnetic valve.
What can I do if the compressor is in uploading operation with the air-discharge pressure rising slowly and the safety valve discharged?
Check or change the electromagnetic valve, make an overhaul on the air inlet control valve and also on the uploading pipeline.