need some electronic help new holland 858 round baler

[Luco]

Hey Ladies and gents
Im new here so hello to everyone!! I have a new Holland 858 round baler with a rudimentary memory tie system that mounts in the cab. I think its a 1985 model anyway the you can manually tie with the buttons but the memory tie button quit working. Is there anyone who I can send this too to get it fixed. I can build or fix anything except electronics any feed back will be much appreciated.

Thanks Luco