How to correct custom functions that execute when A, B or C keys are pressed on the D720.
The D720 Series A, B, and C keys will execute custom function numbers 128, 129, and 130, respectively.
Menu items containing function numbers 128, 129, 130 and 131 should only be turned on for addresses to be used by D1256 command centers In Function List Programming.
JavaScript errors detected
Please note, these errors can depend on your browser setup.
If this problem persists, please contact our support.
