Re: hotpoint first edition not clean
On the assumption that you really have cleaned the filters, the sump under the filters is clean and special attention has been afforded to each and every hole in the spray arms (top & bottom). Then you must have a water supply, lack of sufficient water in the machine, type of problem?
In many cases the crocks on the bottom tray come out clean, but the top tray stuff are the ones that suffer. If that is your experience? Then the problem is insufficient water into the machine. Solution? Get a local independent engineer to service it for you (see link below). 🙂