sweetcakes
Dogsmother how much do you use and what compartment does it go in please?
Fleurpepper how much did you put in the dishwasher was it in the main part and leave for 1 min before turning on?
ooops sorry, didn't see your question. Yes, sprinkle on the filter area and spray arm, but avoid any rubber bits as it can damage them. Use a kitchen paper towel with vinegar to go around that area instead and then switch on with plates, glasses etc.

