8 – ENGLISH
3.7 MANUALLY UNLOCKING AND LOCKING THE
GEARMOTOR
The gearmotor is equipped with a mechanical unlocking device
that can be used to open and close the door manually.
These manual operations should only be performed in case of
a power outage, malfunctions or during the installation phases.
To unlock the device:
1. pull the ball (A)
2. the door can now be moved manually to the desired po-
sition.
A
B
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To lock the mechanism, pull the ball (B).
ELECTRICAL CONNECTIONS
4
4 ELECTRICAL CONNECTIONS
4.1 PRELIMINARY CHECKS
f
All electrical connections must be made with the
system disconnected from the mains electricity and
with the back-up battery (if present) disconnected.
a
The connection operations must only be carried out
by qualied personnel.
To make the electrical connections:
1. take out the screw and remove the protective cover (A)
by lifting it up
A
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2. insert all the connecting cables into the various devices,
leaving them 20–30 cm longer than necessary. Refer to “
Table 4” for the type of cables and to “Figure 5” for the
connections.
3. use a clamp to hold together all the cables entering the
gearmotor then place the clamp slightly below the cable
entry hole
4. connect the power cable (B) to the relevant terminal as
shown in the gure, then use another clamp to fasten the
cable onto the rst cable ring
B
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5. connect the other cables according to the diagram shown
in “Figures 13” and “14”. For greater convenience, the
terminals are removable.
6. after making the connections, lock the cables in the ap-
propriate rings. The excess part of the antenna cable
must be secured to the other cables.
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