Hello,
I am trying to display / reset my system voltage on my Battery Protect 100 and am able to cycle through the programming numbers 0 through 9, and then letters A, B, and C, but it does not display D (it just goes back to A again). Can't figure out what I'm missing. I just want to confirm it is set to 12v and that everything is configured correctly because I am having an issue with an E1 error code on the unit and am trying to troubleshoot any possibilities.
Thank you,
Bryan
