Dictator DICTAMAT 50 BK Manual Tecnico página 21

5) Placing and Fixing the
Kevlar Rope of the
Spring Rope Pulley
6) Tensioning of the
Revolving Rope
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C) Installation of the DICTAMAT 50 BK - cont.
Depending on the installation (ill. 2a and 2b), the Kevlar rope is either
directly fixed to the door respectively the wheel hanger or to the revol-
ving rope. When fixing it to the revolving rope, make sure the length
of the rope of the spring rope pulley is sufficient for the door width and
the necessary pretension and that the door can completely be opened
and closed. For this purpose use the included rope clamp (see ill. 9).
Ill. 9
Before tensioning the revolving rope, make sure that it runs absolutely
parallel to the door. If necessary, once again align the radial damper
LD 50, the idler pulley and the door actuator with the help of the oblong
holes.
For tensioning you have again to loosen the screws of the connection
which temporarily secured the rope. Pull the free end of the rope by hand
until it doesn't sag any more and the spring on the rope is tensioned.
Now securely tighten both screws iIll. 8a and 8b).
Fix the free rope end with a cable tie or something similar to the revolving
rope. Any excess rope can then be cut off.
Technical Manual
DICTAMAT 50 BK
Ill. 7
Page 02.060.07