bblack
Member
I have a 12 470 DA. The aft head seems to work properly as it has plenty of suction and sucks down in about 20 sec. and the pump doesn't cycle. The problem I'm having is the "green ready" light doesn't come on after the red light goes out. I've switched the indicator from the forward head and that did not correct the situation. I'm going to look at it this coming weekend but I thought I'd ask I anyone ever had a similar problem? I'm assuming that there is a switch that measures the suction but that's just a guess. Anyhow any thoughts are appreciated.
