While you wait for answers, we may have found some information which could help you.
Click here for Dishwasher Week FrontHow do I turn the delay off on Electrolux DX302 dishwasher?
How to install new knob for smeg dishwasher Type 10028; mod:?
K8D45517?
Which way up is the upper spray arm - with holes uppermost o?
Why is my SMEG Dishwasher showing E1 without water in tray?
How to fix Kenwood Slimline Dishwasher KDW45X20 with a F1 Er?