Manually Unlocking And Locking The Gearmotor; Electrical Connections; Preliminary Checks - Nice S-BAR Instructions And Warnings For Installation And Use

3.11 MANUALLY UNLOCKING AND LOCKING THE
GEARMOTOR
The gearmotor is equipped with a mechanical unlocking system
that allows for opening and closing the boom 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. turn the key slot cover
insert the key (A) and turn it by 180° towards the left or
2.
right
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the gate leaf can now be moved manually to the desired
3.
position.
To lock the device:
turn the key (A) back to its initial position
1.
2. remove the key
turn the key slot cover.
3.
12 – ENGLISH
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 qualified personnel.
To make the electrical connections:
remove the upper cover (A) of the boom gate cubicle
1.
0 °
26
1 8
A
0 °
1 8
A
feed the electrical cables inside the cubicle towards the
2.
left, starting from the base and moving towards the control
unit
feed the power supply cable through the cable clamp and
3.
connect it to the 3-contact terminal with fuse
tighten the screw of the cable clamp
4.
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5. connect the remaining cables, by consulting the wiring
diagram in "Figure 28". For greater convenience, the ter-
minals are removable.
ELECTRICAL CONNECTIONS
A
L N