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4.2
Fixing the operator
•
Loosen the fi xing screw and remove the operator cover
(iIt will be remounted at the end of the installation and
blocked by the fi xing screw).
4.2.1
Fixed installation - with Kit IF80
IMPORTANT! the fi xed installation is recommended in case
of heavy gates.
•
Fit the two galvanized steel supports and the rubber
vibration-proof strip under the base of the gearmotor
with the appropriate screws supplied in the package
(Fig.12-part.A). To grease the screws suitably before to
use them.
•
Position the operator on the foundation plate, at the correct
distance from the gate (Fig.11).
•
To pass the electric cables from the cableway (
Part.A), taking care not to damage them.
Make sure that the operator is perfectly parallel to the
sliding gate and at a correct distance from the resting
surface of the rack.
•
Fix the operator on the foundation plate by means of two
welding seams along the assembled supports (Fig.12-
Part.B). IMPORTANT: i is advisable to make a preliminary
weld with just two spots and then complete welding
ONLY AFTER the rack has been fi tted and CHECKED.
4.2.2
Pivoting installation - with Kit IB80
In the case of light gates, if the gate-guide is not perfectly
straight, the pivoted installation is recommended.
•
Assemble the plate and the two bracket of the pivoting kit,
fi xing every bracket by one pin with two washers and one
seeger ring (Fig.13-part.A).
•
Fit the counter roller (
Fig.13-ref.1) in the relevant hole
depending on the type of pinion used (Z16 or Z20 ) (Part.B)
and fi x it by the pin with washer (ref.2-3).
•
Assemble the pivoting plate under the base of the operator
by means of the screws with washer (Fig.13-part.B).
POSITION the plate correctly as illustrated.
•
Position the operator on the foundation plate, passing the
cables through the appropriate hole (ref.4-Part.C).
Insert a 40 mm height spacer under the operator in order
to stabilize it during the installation.
Make sure that the operator is perfectly parallel to the
sliding gate and at a correct distance from the resting
surface of the rack.
•
Weld the two pivoting plate supporting brackets on the
foundation plate (Fig.13-part.C). IMPORTANT: i is advisable
to make a preliminary weld with just two spots and then
complete welding ONLY AFTER the rack has been fi tted
and CHECKED.
WARNING: never carry out any welding operations with
the geared-motor/control unit connected to the electric
mains.
*
ATTENTION: the gearmotor is supplied with two cable glands
that guarantee the degree IP44. Therefore the placement of the
cable must be well done to comply with this IP44 protection
degree.
AT80/E-AT83-AT85
Fig.12-
*
A
A
C
- 17 -
SLIDING GATES
B
1
Z20
Z16
B
to be removed at the end
of the rack installation
Fig.12
2
Fig.13
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