Well after an hour of trying to get the bloody white plastic bits back in the start button housing I worked out that the LED's are too fat to poke out the end of the black cylinder and into the back of the button. So I had to put the old globes back in :(
I bought a cointaker LED package, im guessing they have not actually physically checked all these things yet. Like I noticed 2 lights under the G ramp, the manual says they are 555 globes but they are actually 906 in reality. They pacakge up the kit and obviously go straight off the manual only. I guess we are field testing for them.