Re: Diplomat ADP8322
That tells you the machine either isn’t draining correctly (check for blockages in the drain line including where the drain hose attaches under a sink) or the machine thinks it hasn’t drained even when it has.
If it does drain successfully then have a look in the sump under the filter at the black grid at the 3 o’clock position. This may well be crudded up and needs cleaning. Be careful though, there’s a rubber diaphragm behind there which can be punctured by anything sharp pushed through the grid. Best method i have found is start with a toothbrush to get rid of the worst then with some hot water in there then using a long piece of pipe or hose suck and blow the hot water through the grid to blast the last bits out.
If it’s really stubborn it will need removing from underneath.
Power off and disconnected at all times :zap: