Posted 6/15/2018 17:29 (#6814656 - in reply to #6799544) Subject: RE: EZ boom issue
Elvaston, IL
I realize this was a week ago, but double check the setup on the 500. Sounds like your 500 is setup for one section only, not four. Also, check your flow meter cal number in the 500.
We swapped an ezboom around this year and has the same issue you're describing. Good luck.