Removing Bosch dishwasher panels?

Have Bosch dishwasher SGS56E02 that has started blowing fuses.

There is a burn mark coming from where the mains flex enters the back.

I'd guess there is either a water leak or faulty mains filter capacitor.

Anyway, how do you get the back and sides off? I've removed the panel screws, but everything seems to be held on by the top panel and I can't see how that is removed.

Thanks.