I have an Ideal Standard dual flush toilet.I want to take the cistern cover off to clean behind and put a loo block in..Following instructions I took out the push buttons and then wanted to unscrew the screw inside to release the thingy???? enabling cistern cover removal.
Problem is the screw has a long shallowish slot in it and is made of plastic or nylon and of course is screwed in so tight it won't budge.I'm worried that it might break if I push down too hard or the whole mechanism might turn round inside.
Any ideas out there?
Thanks