remove 3 screws from rear of machine that are securing the top in place.
Slide back the top.
Remove 2 screws holding front plastic fascia (one at each end on top)
pull off timer knob (it's tough but it WILL come off!)
Slide fascia towards right of machine, it will then come off.
Remove 2 small screws on top metal casing at front of machine.
you should now be able to pull the front panel toward you just enough to get a screwdriver in to remove the 2 screws holding the relay PCB in place.
MAKE A NOTE OF THE CONNECTIONS!
Cheapest place I found for a replacement was espares .com.
Hope this helps!
Dave
September 2006