Configure the Display Preferences

Tap Configuration > General > Display .
1. Set the Alarm sound to Enable or Disable. This will enable/mute all alarm sounds.
2. Set the temperature unit to Celsius or Fahrenheit.
3. Set the Screen saver on after to 5 min, 15 min, 30 min, or Never. The screen saver will turn on after the set time where no activity has been performed on the display.
4. Set the Display brightness by tapping the - or +.
5. Set the Touch screen sound to Enable or Disable. This will enable/mute all display sounds (excluding alarm sounds).
6. Calibrate the touch functionality of the display by tapping the calibration button twice.