Ok, three days passed….turned it on and got NO checksum error message. The new battery I installed even before my first post in this thread. I even put in the settings above restarted and got NO checksum error.
So the test passed 3 days ago and followed your directions(already replaced battery)…..your 3 day wait before restarting gave no errors tonight even after putting in settings above. Can I rest easy that everything is OK with the unit?
Thanks Nick,
John
