Need help massy 2856a net wrap

The net wrap on are baler dose not work properly. When i try to use the auto cycle button, it says net wrap not running, but the net wrap is being fed into to bale, we changed sensors and relays and still same thing. Reset the computer. Even when you try to run the thing manually it dose not always work right, dose not cut the net wrap.... im ready to burn the thing, maybe leave a wet bale in it ... i dont know.

Need help massy 2856a net wrap