water inlet has 3 valves.you might find 1 is open circuit should all be 3 to 4 k ohms.also remove black hose from the middle inlet valve,the one that goes to back of soap draw into a square piece from underneath.blow hard down pipe to unblock valveas they scale up.try this and if fault still happens post again as there are other things to suggest
ck
March 2008
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