Design and Construction
© b2 electronic GmbH DHV0086 Rev06 21
4�2�2 Display Navigation
The navigation knob
41
enables the user to select or change options shown
on the HVA display screen
70
.
Rotate Push in / Click
• Tomovetoanotheriteminamenulistortoanyothereldpossibleonthe
screen currently displayed, rotate the knob.
• To scroll through options or to change the value displayed in an active
eld,rotatetheknob.
• To select marked option or to accept set value, push in/click.