While you wait for answers, we may have found some information which could help you.
Click here for Dishwasher Overfilling HelpWhy is my SMEG Dishwasher showing E1 without water in tray?
How to install new knob for smeg dishwasher Type 10028; mod:?
How to switch on beep on BEKO dishwasher?
How do I turn the delay off on Electrolux DX302 dishwasher?
Clear E1 error code on smeg dishwasher with no water or leak?
Which way up is the upper spray arm - with holes uppermost o?