Hi,
I have got a Tricity Bendix DH909 Dish Wash with a fault
It runs through all the cycles without a problem, but when it comes to the drying cycle at the end, it will not switch off
i left it for 2 hours the other day and it wont stop.
Remove the filter & there is a clear-ish plastic dome held in by a screw. Undo it, remove the dome & take out the syphon tubes. Clean thoroughly as best you can, reassemble & test.
Isolate appliance from mains electric supply, turn off water, disconnect inlet & outlet hoses, put down floor protection, lay appliance on its back, take off U shaped tube, clear through it & sump spouts & refit, note pressure hoses location, remove & blow down them & refit where they came.