my diplomatic adp8322 willnot wash pots in top section i have removed all working parts and cleaned them there does not appear to be any blockages what now??????????????

eddy howard, March 2008

have a look at the jets themselves sometimes they get blocked up

terry, June 2008

The spray arms are activated by a strong jet of water flowing through them. Does the top one rotate? You can get a reasonable idea if you open the door as the machine is running - it will switch off but you should see the spray arm spinning to a stop. Maybe the rubber seal at the back of the dishwasher has failed, preventing some water passing through?

John, March 2008

Sometimes it is just incorrect positioning of the pots.

SKSAN, March 2008