Shut down interface

 

 

This option will shut down the 9120 unit interface.  This option should be used before turning off the power to the 9120 unit to verify that all the information has been saved.  The user will need to verify the shutdown process.  Once the interface has been shut down, it can be restored simply by cycling power to the unit, or by pressing the reboot button on the screen, circled in red on the picture.