skanker

Sounds like you have a set of Gold Rush made keys then..... they still sell em, at around a fiver delivered a time, for both stake / prize, and percentage.

http://www.goldrushspares.co.uk/

Just as a tip..... for a home based machine, you probs will want the percentage to be set between 86% and 90%, to give a good game, whilst still taking some money.

ive tried to change the stake and prize but when i turn machine back on the alarm sounds and says something like invalid key 4.2, would you have any idea what this means please? if i put the stakes/prize back to its original settings its all ok, thanks again, paul

Problem you have, is there are quite a few versions of switchable keys about.

The percentage one is normally strait forward, but the stake / prize one could have many settings.

The good thing is, you are not dealing with a JPM, as for some bizarre reason, they use their own configuration.

Look on the keys, and see if you can find a manufactures name on them, as this may help finding you the right settings (Especially if they are from gold rush)

Alternatively, follow the following below.

(Following 2 links require an account, but they are free, and is a fellow FME site)

http://www.fruitemu....-non-gold-rush/

&

http://www.fruitemu....s-v2-gold-rush/

Get a cam, and take a pic of the keys in their current state, just in case you have to refer back to them, and follow one of those two guides.

If these don't work, you can also give the following a try....

http://www.coin.demon.co.uk/pckey.htm

Oh thank you very much indeed. i found that the second one was just what i was looking for and worked a treat, thanks again...

the bit i have just put a red box round is what you need to change.

i can have a look for you to see if i have one for £15 jackpot,failing that i can supply avariable one which sets to all the different settings.

either way it will be £2.50 inc postage.

will let you know tomorrow.

baz

Hi baz, im new to this so please go easy on me. My machine has the 2 small boards alredy fitted but im unsure how to change stake/percentage. there is 4 switches on 1 board and 8 on the other, could you please give me an idea on how to change these settings please? also if i do change the stake do i have to change the percentage as well, regards paul.