I’ve got to go and look at one of these today and i’m guessing the presure bottle is blocked, I have not looked at one of these for ages, can anyone confirm that you can only get in to these from the bottom ??
I seem to remember having all kinds of trouble getting in to the bloody thing before.
Take the cabinet off first, the air bottle is at the right hand side towards the back.
Now if you want to you can take out the wash basket and clean it out from inside but what I do is to drill a 1/4″ hole in the top of the air bottle and loosen up the cr4p inside and flush through before sealing up with a grommet.
Makes it an easier job for next time too 😉