Is your Smeg dish cleaning appliance hatch refusing to open? A faulty lock – part number 690074493 – is a common culprit. This manual will walk you through installing the lock on your Smeg dishwasher . https://690074493-genuine-smeg-d142881.thebegoodblog.com/362720/smeg-dish-door-lock-690074493-a-replacement-manual