Ideal Standard Toilet Cistern Overflowing

Any help on how to solve this problem would be greatly received.

Ideal standard toilet cistern overflowing. When water issues from the bowl chances are the culprit is a clogged toilet drain usually an easy fix with. All concealed toilet cisterns work on the same mechanism most people call it in wall toilet or hidaway cistern be it gebritt ideal standard armitage shanks grohe etc etc. I ve recently noticed that the water level in the cistern is at the top of the overflow and i ve noticed that there is a very slow trickle of. Bear with me as it s my first time repairing a toilet.

I have an ideal standard push button toilet which is presenting a problem. I have attached a couple of photos to help identify the type of toilet i have. An overflowing toilet is a problem everyone will likely deal with at some point. Also there is a number on the lid of the cistern e752 and the number e6541 in the cistern itself.

When the toilet is flushed the water keeps filling in the cistern and doesn t stop eventually running into the pan constantly. Toilet cistern overflowing we had a new toilet fitted two years ago and fitter told us that the water pressure was low so he removed a couple of washers within the flush system inside the cistern. The toilet is a modern press button type flush.