cheers m8 but i eventually found it and it now works
switches 1-4 - jackpot
1 2 3 4
off off off on £5
on off on off £8
on off off on £15
off on off on £25
switches 5-6 - price of play
5 6 7 8
off off off off 5p
on off off off 10p
off on off off 20p
on on off off 25p
off off on off 30p