Hi I have a Jun-air 6/15 compressor with 25l tank that provides air to my tool changer. It has just devoloped a fault, when turned it will start up and raise the tank to the correct pressure (120psi), before when it dropped below 90psi it would cut in and top up the tank pressure, now it tries to but wont cut in until pressure is at 50psi. I see that the pressure can be adjusted on the condor mdr2/11 pressure switch but as this is factory set can i assume that there is a fault with the pressure switch, anyone have any experience of this?