Summary
Use this method when an apartment number is no longer needed.
You will need the authorization code for the GT-DMB-N to continue with the steps below. By default, the authorization code is set to *1111.
Solution
- Enter program mode by pressing # followed by the authorization code.
- Enter the authorization code once more.
- Scroll to System Settings using the arrow buttons, press the green Bell button.
- Scroll to Resident Info using the arrow buttons, press the green Bell button.
- Enter the apartment number to be deleted and press the Bell button.
- Press and hold the asterisk button.
- Press the red X. The display should read “Erase?”.
- Release the asterisks button and press the green Bell button. The display should then show “Erased”.
- Press the red X to get out to main menu, scroll to Quit and press the green Bell button.