De-power mains and disconnect internal battery.
Re-power and enter reset reset within 5 seconds. Reset will beep and you are back with the default code of 0123. From there program your own code as follows.
Press prog, enter default code ( 0123 ) press 8.
Enter your new 4 digit code then press reset.
You are now ready to use your new code.
Kristoflambypie.
chris tinsley
November 2007