5.1.2 Navigating with the dial
The dial (1) is the central control of the therapy device.
You can use the dial to select menu items, navigate
within the menu windows and set values for individual
menu items.
To familiarize yourself with navigation using the dial, we
recommend switching to Menu first. Press the menu key
(2) to do so. You can then try out the functions described
below.
Select menu items
• Move the dial clockwise to move the selection bar in the display downwards.
• Move the dial anticlockwise to move the selection bar in the display upwards.
• Press the dial to confirm selection of a menu item and to open the corresponding
submenu or to select a value you want to change.
Set values
• Move the dial clockwise to increase a value.
• Move the dial anticlockwise to decrease a value.
• Press the dial to save a value.
Exit menu item
Move the dial clockwise until the selection bar in the
display is on back, cancel or close depending on
context. Then press the dial. The display switches back to
the next menu up.
Alternatively, you can exit a menu item by pressing the
menu key (back, cancel or close will appear in the
display to the left of the menu key depending on
context).
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2