4.2.6
Fix the tension wheel assembly
a Fix the nuts (11) to the tension wheel assembly (15) with screws (12), but do not tighten the
screws (12).
Lift the tension wheel assembly (15) to the beam (2), do not tighten the screws (12) fully, so it
shall be able to slide along the beam (2).
b The position of the tension wheel assembly (15) should be as close as possible to the drive unit,
but make sure that the tension wheel assembly (15) will not interfere with the door carriage
when the door is fully opened.
2
11
12
15
M5x10 (2x)
M5 (2x)
Beam
2
Nut
11
Screw
12
Tension wheel assembly
15
1019202-DIen-3.0
Issue 2020-09-28
96
4 Mechanical installation