Is your Smeg dish cleaning appliance hatch refusing to open? A faulty lock – part number 690074493 – is a typical culprit. This manual will walk you through replacing the latch on your Smeg's machine. https://690074493dishwasherdoorl612561.therainblog.com/41307217/the-smeg-dishwasher-door-lock-690074493-a-replacement-guide