While you wait for answers, we may have found some information which could help you.
Click here for Manual Bought MachineK8D45517?
How can I mend my Zanussi ZDLN1512 dishwasher?
How to install new knob for smeg dishwasher Type 10028; mod:?
Which way up is the upper spray arm - with holes uppermost o?
Simpson Silencio 850 Dishwasher?
Why is dishwasher not fully drained of water?