To disable a zone, first insert and turn the control key to the enabled position. Press the DISABLE button, and the screen will show ZONE DISABLEMENT ZONE 1. The panel is now in SELECT DISABLEMENT MODE. Press DISABLEMENT SELECT until the required zone is displayed. Then, press DISABLEMENT CONFIRM button. The screen will now show that the zone is disabled, and the Zone or Sounder LED will come on steady, along with the GENERAL DISABLEMENT LED. This section is now disabled. You can disable multiple zones by following the same process.