While you wait for answers, we may have found some information which could help you.
Click here for Round Cycle HeatSimpson Silencio 850 Dishwasher?
Which way up is the upper spray arm - with holes uppermost o?
How to switch on beep on BEKO dishwasher?
Why is dishwasher not fully drained of water?
Water won’t pump out?
How can I mend my Zanussi ZDLN1512 dishwasher?