checking a couple things and realized Main tank is running very low. So it is not a pressure pump problem as much as well pump will not kick on. Checking voltage readings to pump in well could only be done if I manually held relay closed. There is 120V on both legs to well pump. I heard the relays rapidly clicking the other day and ran over to them. tapped the electrical enclosure box with the plastic end of a screw driver and that stopped the slamming.