Ideal-standard toilet seat removal

[Asher]

Hi all . I am trying to remove my existing toilet seat in order to replace it.
I have removed toilet seats before , but this one has me confused. Cistern is concealed and I have minimal access to the back of the pan.
I have taken out the two allen screws but have no idea what to do next , nothing will budge.
I have attached pictures.

Thanks in advance

 

[Best]

It might be a bit stiff and needs a few gentle pulls.

 

[Harvest Fields]

Remove the Allen key screws and give it a good Tug😉😉

 

[king of pipes]

As above remove the 2 grub screws a good tug mate . Kop

 

[Asher]

Thanks all for the reply. I tried taking a seat off in one of the other toilets and it came it off just fine. Looks like the broken seat is stuck completely , I tugged so hard that entire seat starts to lift. Will see how I can loosen it up.

 

[Gillie]

Thanks all for the reply. I tried taking a seat off in one of the other toilets and it came it off just fine. Looks like the broken seat is stuck completely , I tugged so hard that entire seat starts to lift. Will see how I can loosen it up.

I'm just having the same problem with a concealed cistern wc can you remember how you sorted this?