RADEMACHER RolloTron Basis DuoFern1200 Original - Betriebs- Und Montageanleitung Seite 70

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8.2 Preparation for installation
3.
Prepare the belt.
3.1
Cut the belt off approx. 20 cm under the belt box.
3.2
Fold the end of the belt over by approx. 2 cm and cut a
short slit in the centre. This enables you to subsequently
hook the belt onto the reel.
Recommendation
The belt must run as straight and freely as possible. For
stiff roller shutters, mount a deflection roller on the belt
box. This helps to prevent unnecessary friction and wear
to the belt.
70
Accessories, see page 95.
EN