The track holding bracket (shown by the arrow) must be installed paying attention to the centre of the sectional door and the measurements shown in the circle.
Fix the track holding bracket as shown in the sequence:
2
1
3
4
F1
V1
R4
F1
Ø10
40
Ø8
ASSEMBLY OF TRACK ONTO THE TRACK HOLDING BRACKET
After installing the track holding bracket onto the wall, fix the track to the bracket as shown: