discolored pipe in generator system

[tenax]

yep, that's what sean means...you should see a red "error" light on your control panel on the flow display, but don't worry about that..after you have done what sean said, take the plastic covering the flow screen off, the flow to your autopilot will resume as normal. it's also a good check to see if your autopilot is shutting down due to a no flow condition as it should!