RFC-1 Advanced Operation page 6.4
6.2.3 Restore Factory Settings
In programming mode there is a special extension command that will reset the RFC-1 back to the factory default
settings. This command will restore all programmable items to the factory settings including security codes, alarm
values, date and time functions, channel settings, telephone numbers, site ID phrase, etc.
To restore the factory settings in the RFC-1:
6. Enter programming mode: 80
7. At the prompt, enter the advanced programming security code: 4150
8. At the prompt for a memory address, enter the restore command: 5623
9. To RFC-1 will ask you to confirm the operation by pressing the pound key: #
10. The RFC-1 will say “OK” when the process is complete—it will take several seconds.
Do not press the # key unless you are certain that you want to restore all user programmable options. The process is
cannot be stopped or undone once the # key has been pressed.