Firstly, check the pressure before and after the separation of the Kaishan air compressor, as well as whether there is any air leakage in the manual valve and the regulating solenoid valve 2SV; Then check for leaks in the gas pipeline, whether all butterfly valves are open, whether the intake regulator is working properly, whether solenoid valves 3SV and 8SV are leaking, and whether the pressure switch IPS needs to be readjusted.
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[pdf] Should be in the mage-ohms (you need an isolation tester / high voltage ohm meter for this). Check the voltage when the compressor is running. If the voltage drop significantly when the compressor starts/runs, you have a bad connection somewhere. Check all relays, fuses and electrical connections.
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