I bought a 430 National cold food machine without a bill acceptor. So I bought the mei  2501 U3 for the machine and I found out that I only had a power harness not the correct harness to go to the board. Then i found a mei vn2000 interface cable but it has a 12 pin and the machine has a harness of 9 pin. So just so confused on what i need.

So does anyone know which harness do I need to go from the 430 National to the mei 2501 to get this validator working??? And where to buy one online?!!!!!!

I am very new at this so if there is something else that I need to buy please let me know .

Thank you

Timothy.

I have pictures of what i have but don't know how to include them in this post. o well I hope there's someone that knows what there doing because i sure don't.....

Not sure if this is allowed but my email address is tdk326@live.com