(a) Touch screen

(b) Power indicator lamp
   Lights when this AIRSTAGE Edge controller is operating.

(c) USB port
   For maintenance use only

(d) Micro USB (type-B) port
   For maintenance use only

(e) [MENU] button
   Press to change the settings, turn off, or reboot the AIRSTAGE Edge Controller.
   For details, refer to "Setting the main body (Menu)".