optrel HELIX Schnellstartanleitung Seite 5

3 a
Head size adjustment
tighten
3 b
2
3 c
Excenter/ angle adjustment
Pos. 1
release
30° turn
1
1
Pos. 2
Pos. 3
5
Link for instruction video on p. 42
1
2
1 2
3
isofit setting
3
2