I have the same problem and have tried all the easy bits without any luck. Does anyone know how I get to the pressure switch to remove it
Adam
January 2009
Hi Gaynor, F4 is a drain failure, thats why the wash is poor, it will not be rinsing correctly.It could be the filter blocked, the other end of the drain hose where it goes to the sink or the pressure switch is faulty.Check the easy bits first.All the best.
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