WOW....
You've got one...
The 4 speed programmed is it. From memory, there is a red reset button on the back of the machine on the LHS of the controls....
A friend of mine had the one below....
Mum gave ours to some friends of mine in Canberra when I bought her the Asea in 1989....it went for a year or 2 more and then I have no idea what happened to it.....
Leon,
you've made my day!