Nuevo 2018 kitchen sink removal

We have a leaking kitchen mixer tap in the Nuevo.  Hubby has replaced the cartridge and all removable parts to no avail.  He’s now looking at fitting a replacement tap but he’ll need to remove the sink.

Can anyone advise as to the location of sink fixings plus anything to watch out for?

If you look at the sink near the top you will see three or four black covers, the are over the screws holding the sink in place and should be easily removed.

Thank you Bilbobaggins 
The sink was removed, the tap replaced, and all is now watertight again. There was always a fair bit of rocking movement in the original tap, and the swivel itself was clunky.  The bonus is that the replacement tap (from Screwfix) feels so much more solid.  All good!