Smeg dishwasher - error 01 (Stretford M32)

I went online and saw a video describing a kind of sump underneath with a float switch designed to stop the dishwasher from working If there's a leak.

I'm now too old and unwell to be able to investigate further.

So it's on offer as spares and repairs.

Fair Chance Policy: I’ll wait before choosing a recipient to give more people a chance to reply.