15
EN
4.4 - Rack assembling
Take the lid off unscrewing the screws (g.5). Put the gearmotor on
the plate. Insert the two socket head screws (g.6).
It is important to lock the two socket head screws forcefully, making
sure, that the gearmotor is steady on the ground, during the whole
gate running.
Release the gearmotor as indicated by the g.2 and open entirely
the gate.
Put a rack element on the pinion gear and fasten it to the gate with
screw and spacing bars.
Move the gate manually bringing the pinion gear into line with the
last spacing bar.
Fasten the rack element for good.
If the regulating allowed by the rack is not sufcient, it is possible to
counterbalance the gearmotor high working on the four screws
(g.7).
The screws should be tightened again after the motor has been
operated a few times.
For a correct positioning of the other elements and to assure their
straightness, it is necessary to employ a rack element using it as
support and reference (g.9).
It is besides necessary to assure an aperture of 2 mm between
rack and pinion gear, so that the gate weight doesn’t rest on the
gearmotor pinion gear (g.8).
Fig. 8
Fig. 9
4.3 - Fixing
Fig. 5 Fig. 6 Fig. 7
2mm
89mm
89mm
25mm
90mm
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