DOL 635 • DOL 639
20
User Manual
Activating/deactivating functions
Functions can be activated and deactivated by means of the
toggle button.
Scroll up/down
If the page or menu is higher than the display, you can scroll
up/down.
The possibility to scroll is shown by the arrows in the display.
You can scroll by pressing the arrows or letting your finger slide
across the display.
Scroll right/left
If the page or menu is wider than the display, you can scroll
right/left.
The option of scrolling right/left can be seen by the shadow in
the first column in the menu.
You can scroll by letting your finger slide across the display.