Change Security Codes
From the DIRECTORY, go to SECURITY and then SECURITY COMMANDS. Enter the master passcode at the keypad display.
Pressing the CHANGE ACCESS button will reveal the list of all valid passcodes with the master passcode on top of the list. Note that all the information is in boxes (buttons). Simply select the button with the information that you wish to change and then enter the new information. You may need to press the ENTER button after entering your new information.