While you wait for answers, we may have found some information which could help you.
Click here for Manual Dishwasher Start Help
Clear E1 error code on smeg dishwasher with no water or leak?
K8D45517?
How to install new knob for smeg dishwasher Type 10028; mod:?
Why is dishwasher not fully drained of water?
Which way up is the upper spray arm - with holes uppermost o?
Hotpoint Aquarius FDW20 diswasher?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix dishwashers.