See also:

Switching the display design
Select Settings using the button and confirm with the button. Select Day Mode, Night Mode or Automatic using the buttons and press the button to confirm. The icon indicates the curren ...

Removing the mechanical key
- Push release catch 1 in the direction of the arrow and at the same time, remove mechanical key 2 from the SmartKey. ...

Cleaning the display
  Before cleaning the display, make sure that it is switched off and has cooled down.   Clean the display surface using a commercially-available microfiber cloth and TFT/LCD display c ...