5.5 Section control
Figure 1.
Press the right/left button (B) or on the sections (A), to inactivate/activate the section control from left or right hand side.
One section at the time inactivates/activates when pressing left or right button (B).
When a section is inactivated, the section will be grey (A).
If all sections are inactivated, the button (A) that can not activate the sections again will be grey.
Figure 2.