User`s guide

AC-020 Page 37 03/02
Exiting Programming Mode
1) To exit Programming Mode at any time:
Press the “*” or “#” key for 2 seconds. You
will hear 3 beeps and the controller will
return to Normal Operating Mode.
2) Wrong entries may reset the controller back
to Normal Operating Mode.
3) While in Programming Mode if no key is
pressed for 30 seconds the AC-020 will emit
a long beep and return to Normal Operating
Mode.
4) A short press on the “*” or “#” key may also
return the controller to Normal Operating
Mode, accompanied by a long beep.