16
ENGLISH
ENGLISH
4.3.
MECHANICAL INSTALLATION
1) Fix the angle bars and the vibration dampers to the
operator as shown in Fig. 8.
2) Open the cover of the operator using the triangular key
supplied (Fig. 9).
The cover will remain in the open position thanks to a
locking system.
3) Fix the operator to the base plate using the nuts and
washers supplied (Fig. 10).
During this operation, route the cables through the conduit
in the lower half of the operator.
To access the electronic equipment, route the cables
through the holes provided (13, Fig. 1) using the grommets
supplied.
4) Adjust the height of the feet and the distance from the
gate as shown in Fig. 11.
5) Secure the gear motor onto the base plate by tightening
the nuts as shown in Fig. 12.
6) Remove the breather screw as shown in Fig. 13 and keep it
in a safe place.
Fig. 11
Fig. 12
Fig. 9
Fig. 8
Fig. 10
4.4.
FITTING THE RACK
4.4.1. WELD-ON STEEL RACK (Fig.14)
1) Mount the three threaded bushes
on the rack element, positioning
them in the upper part of the slot. In
this way the play provided by the
slot will allow for future adjustment.
2) Slide the gate leaf manually to the
closed position.
3) Rest the first rack element level on
the pinion and weld the first
threaded bush onto the gate as
shown in Fig. 16.
4) Slide the gate manually making sure that the rack rests on
the pinion. Weld the second and third bushes.
5) Position another rack element next to the first and use a
section of rack to set the teeth of the two elements in phase
as shown in Fig. 17.
6) Open the gate manually and weld the three threaded
bushes. Proceed in this manner until the rack covers the
entire length of the gate.
Fig. 14
Fig. 13
5 max
43
104 (Z12)
64
49
15 ÷ 32
