Mine did this 10 days out of warranty and no one wants to know about the problem. The retailer did not want to know. I tried Bush and they said another company is responsible for maintenance. I contacted them and they are only interested in warranty work.
I tried a local repair workshop and they were unable to even get hold of a service manual or circuit.
Result is it sits in my loft hoping that it might be repairable one day.
Gilgen
November 2007