Posted 10/22/2013 12:46 (#3398524 - in reply to #3397832) Subject: RE: JD S670 yield displayd differs
NENE
You have the wrong size head on one display or the other. Mine did the same thing. The little screen thought I had a 30 ft head and the big screen 35. They apparently don't talk to each other. I have it working now but don't really have it figured out.