Is your Smeg dish cleaning appliance hatch refusing to open? A faulty lock – part number 690074493 – is a frequent culprit. This guide will walk you through replacing the lock on your Smeg's dishwasher . https://690074493dishwasherdoorl395604.yomoblog.com/50349563/smeg-dishwasher-door-lock-690074493-a-replacement-manual