While you wait for answers, we may have found some information which could help you.
Click here for Lock Button Off
Simpson Silencio 850 Dishwasher?
How to switch on beep on BEKO dishwasher?
Dishwasher suddenly failed?
Why is my SMEG Dishwasher showing E1 without water in tray?
Kenwood Dishwasher KID60S20 leaking from front?
Why is dishwasher not fully drained of water?