1. Disconnect the main power cord plugged onto the wall.
2. Locate the "reset" button (in the rear of the unit) press and hold for 20 seconds and then re-connect power cord.
3. If a "reset" button is not available, (certain models do not have reset buttons) allow unit to be disconnected for 20-30 seconds before re-connecting
the power cord.
NOTE: Upon re-connecting unit, and error message still scrolls, please disconnect the main power cord for a 24 hour period. If the error message still
scrolls after this procedure, your unit needs to be serviced at a repair center.
http://fletchersite.com/aat.html
Reply