I have been out to a Rangemaster7049, fault reported was not working at all when i got there it was old gran and grandad appliance sitting, and couldnt help me when i switched off and then swithced it on i got it working but after about 5 mins it shut off again, as i was a bit pushed for time i couldnt spend a lot of time on it, i was thinking it muight be the thermistor or the pcb at the back has anybody else come across this fault on these it would be a great help, if i can nail this it may bring in more work as the customer has a few properties, Cheers JJ