Can anyone help? I have a Prima LPR 600 and the drain pump is running continously, even when opening the door. This fault started with the START indicator lamp flashing but no water in the dishwasher. Any ideas?
That indicates a flooded base.
Pull it out, tip it back about 45 degrees (some towels around the rear are needed) and drain the base. Try it again, if it fails again you've probably got a leak into the base.
Don't use 3, 4 or 5 in 1 tablets as well as rinse aid, this overfoams and floods the base.
The machine appears to drain OK. I have filled it several times with water and allowed to drain into a bucket. There is good flow and the water comes out clear. The black filter looks clear. Can it be removed for cleaning?