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never hit the square pin (F fig. 2) of motor to fit it into the tube;
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never hit the exit pin or the driving pulley as this may damage the reducer.
Installation:
After checking that no components are missing from the pack, proceed as follows:
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Insert the ring (G fig. 2) into its seat making sure not to turn it until installation has been
completed;
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mount the pulley (D fig. 2) together with its spring cotter pin (I fig. 2);
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fit the gearmotor (A fig. 2) into the tube (B fig. 2) until its end leans on the shoulder (C fig.
2) of the ring (G fig. 2);
If a tube less than 1 mm thick is used, fasten it with two screws to the driving pulley (D fig. 2) in
order to prevent it from slipping or the motor from shifting axially inside the tube.
Only for installation of rolling
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fix the rolling shutter to the tube (B fig. 2);
Attention:
make sure the screws are not long enough to interfere with the fixed part
(A fig. 2) of the gearmotor;
fix the end (E fig. 2) to a normal bracket after fitting a cap. Fasten the square pin of the gear-
motor (F fig. 2) to one of the supports, supplied on request, or to other brackets that are more
suitable to the specific situation, making sure that the motor remains at right-angles to its fixing
surface (see fig. 6).
2. ELECTRICAL CONNECTION
As to the wiring diagram, connect the gearbox motor to the switch, Fig 3.
The conductors colouring mean is the following:
- Cable YELLOW/GREEN: ground connection.
- Cable BLUE: a power supply phase, common to every rotation direction.
- Cable BROWN: a power supply phase for the control motor rotation in one direction (opposite
to that got with the black cable).
- Cable BLACK: a power supply phase for the control motor rotation in one direction (opposite
to that got with the brown cable).
Note: the balancing phase between the brown and the black cable is controlled by a bipolar
switch with a permanent central zero contact (make sure the limit switches are correctly ad-
justed), or an automatic return switch (in this case the system stops when the button is released).
Attention:
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Do not connect in parallel more than one motor to a single control switch.
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The possible controls centralisation can be done by the appropriate devices, which
are supplied on request.
The tubular motor is provided for intermittent functioning and not for a continuous, for
max. 4 min, use.
However The motor, having a thermal protection, will stop if it reaches a high temperature due
to a sequence of several consecutive operations. (more than 10 continuous functioning without
any break). The motor starts again after a time not lower than 10 min. at the end of which the
thermal protection resets it self automatically. But after this resetting, the motor can function
at a reduce rate; the normal functioning will be possible only after a complete motor cooling
(about 60 minutes).
shutters:
13
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