optrel HELIX - Page 5

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