Figure 20 Tilted and disconnected HD connector board
Inspect gaskets for debris and clean the rubber gaskets, use a long swab and Isopropyl
alcohol or Ethanol to carefully clean the top surface of the black rubber gasket
Note: Take caution to NOT move the gasket out of place when cleaning.
Figure 21 Debris on rubber gasket
Inspect the tubing connection points on the solenoid valve.