The machine switches on and allows me to set a programme as normal. Press start and the water is drained, but then stops with just the prewash light flashing and does nothing. Have seen suggestions that I should tip it back to drain any water, but this didn't work. Also checked the spray bar inlet seal was okay, which it is, so am stuck..........much like my dishwasher ! Any ideas ? Happy to tackle it myself.

Dishwashers - Hotpoint