10 – 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 gate 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. insert the key (A) and turn it clockwise by 180°
A
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2. the gate leaf can now be moved manually to the desired
position.
To lock the device:
1. turn the key (A) clockwise by 180°
2. remove the key.
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.
f
Mount a device on the electric power line that com-
pletely disconnects the automation from the grid.
– The disconnection device must have contacts with a
sufcient gap to ensure complete disconnection, under
the Category III overvoltage conditions, in accordance
with the installation instructions.
To make the electrical connections:
1. open the gearmotor’s cover (A)
A
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