Issue
On the D1260 keypad there are 4 buttons on the left and 4 buttons on the right side. Next to the bottom button on the right side should be a meesage that reads CLEAR DISPLAY.
1. Press the button beside the CLEAR DISPLAY prompt.
2. Enter your passcode.
3. Press the button beside the CLEAR prompt again.
Now alarm memory should be off the display on the keypad.