On Sat, 29 Sep 2007 09:52:32 +0300, Count de Monet
wrote:

Can anyone tell me how to remove the lid of a push button high/low flush
Roca toilet cistern?


Ease the buttons off, if they are flush with the surface you may need
pointed instrument to help. You shouldn't need much pressure, on mine
they are plastic. Then you should see that the collar is held in with
a cross-head screw - unscrews and remove top. Be careful not to drop
the bits of plastic that the buttons mount on to down the toilet.